Daily Spiral Review 6-1 1. Add the tens. Use mental math. 12 + 70 = A 92 B 82 C 73 D 37 2. Which number is shown by the cubes? A 9 B 36 C 63 D 90 Daily Spiral Review 6-1 3. How much money does Jason have in his piggy bank? A 80 B 90 C 95 D $1.00 4. Write the number sentence. Solve. Jana has 43 DVDs. Her brother has 20 DVDs. How many DVDs do they have in all? + = DVDs Topic 6 17
Daily Spiral Review 6-1 1. Add the tens. Use mental math. 12 + 70 = A 92 B 82 C 73 D 37 2. Which number is shown by the cubes? A 9 B 36 C 63 D 90 Daily Spiral Review 6-1 3. How much money does Jason have in his piggy bank? A 80 B 90 C 95 D $1.00 4. Write the number sentence. Solve. Jana has 43 DVDs. Her brother has 20 DVDs. How many DVDs do they have in all? 43 20 63 63 + = DVDs Topic 6 17
Problem of the Day 6-1 18 Topic 6 Problem of the Day Tell the information you need to solve the problem. Then solve. 6-1 Sari has 50 stickers. Bill has 10 more stickers than Sari. Dan has 10 fewer stickers than Sari. How many stickers does Bill have? Problem of the Day 6-1
Add using mental math. 1. 17 30 2. 26 50 Quick Check 6-1 A 27 B 37 C 47 D 57 3. 40 31 A 11 B 31 C 61 D 71 A 96 B 86 C 76 D 66 4. 82 10 A 92 B 82 C 52 D 32 Quick Check 6-1 5. Writing in Math Write a 2-digit number. Then add 40 to your number. 40 Tell what happens to the tens digit and ones digit when you add tens. Topic 6 19
Add using mental math. 1. 17 30 2. 26 50 Quick Check 6-1 A 27 B 37 C 47 D 57 3. 40 31 A 11 B 31 C 61 D 71 A 96 B 86 C 76 D 66 4. 82 10 A 92 B 82 C 52 D 32 Quick Check 6-1 5. Writing in Math Write a 2-digit number. Then add 40 to your number. 40 Tell what happens to the tens digit and ones digit when you add tens. See student samples at the right. Topic 6 19
Adding Tens To add tens, count on by tens. Reteaching 6-1 When you add tens, only the digit in the tens place changes. Reteaching 6-1 Add: 35 and 20 Think: Count on 2 tens. 35, 45, 55 So, 35 20 55. Add tens. Use cubes or mental math. 1. Count on 3 tens: 46,,, 46 and 30 46 30 2. Count on 5 tens: 34,,,,, 34 and 50 34 50 3. Count on 4 tens: 13,,,, 13 and 40 13 40 20 Topic 6
Adding Tens To add tens, count on by tens. Reteaching 6-1 When you add tens, only the digit in the tens place changes. Reteaching 6-1 Add: 35 and 20 Think: Count on 2 tens. 35, 45, 55 So, 35 20 55. Add tens. Use cubes or mental math. 1. Count on 3 tens: 46,,, 46 and 30 46 30 2. Count on 5 tens: 84 76 34 and 50 34 50 56 66 76 76 44 54 64 74 84 34,,,,, 84 3. Count on 4 tens: 53 13,,,, 13 and 40 13 40 23 33 43 53 53 20 Topic 6
Adding Tens Add using mental math. Practice 6-1 1. 20 42 62 2. 53 30 3. 50 19 4. 35 40 5. 36 10 47 46 40 37 A B C D Practice 6-1 6. 21 40 29 41 60 61 A B C D 7. Nellie had 14 rubber bands. 8. A squirrel has 26 acorns Then she bought a pack of in its nest. It brings 50 more 30 rubber bands. acorns into the nest. How many rubber bands does Nellie have now? How many acorns does the squirrel have in all? rubber bands acorns 9. Spatial Thinking Draw tens and ones to solve. 69 20 Topic 6 21
Adding Tens Add using mental math. 1. 20 42 62 2. 53 30 3. 50 19 4. 35 40 5. 36 10 69 83 75 Practice 6-1 47 46 40 37 A B C D Practice 6-1 6. 21 40 29 41 60 61 A B C D 7. Nellie had 14 rubber bands. 8. A squirrel has 26 acorns Then she bought a pack of in its nest. It brings 50 more 30 rubber bands. acorns into the nest. How many rubber bands How many acorns does the does Nellie have now? squirrel have in all? 44 76 rubber bands acorns 9. Spatial Thinking Draw tens and ones to solve. 69 20 89 Check children s drawings. Topic 6 21
What s Missing? Circle the tens that make each addition sentence true. Then write the number. Enrichment 6-1 Algebra 1. 35 20 55 2. 28 68 Enrichment 6-1 3. 42 72 4. 53 63 5. 31 81 6. 36 76 7. 73 93 8. 18 48 22 Topic 6
What s Missing? Circle the tens that make each addition sentence true. Then write the number. 40 1. 35 20 55 2. 28 68 Enrichment 6-1 Algebra Enrichment 6-1 30 10 3. 42 72 4. 53 63 50 40 5. 31 81 6. 36 76 20 30 7. 73 93 8. 18 48 22 Topic 6
Daily Spiral Review 6-2 1. Add the ones. Use mental math. 49 5 A 44 B 50 C 54 D 55 2. Add the tens. Use mental math. 60 18 A 96 B 78 C 69 D 68 3. Which is not a name for the number shown? Daily Spiral Review 6-2 A 7 tens 6 ones B 70 6 C sixty-seven D seventy-six 4. Write a number sentence. Solve How many fi sh did Jo and Anna catch in all? Fish We Caught John Anna Jo 21 58 40 fi sh Topic 6 23
Daily Spiral Review 6-2 1. Add the ones. Use mental math. 49 5 A 44 B 50 C 54 D 55 2. Add the tens. Use mental math. 60 18 A 96 B 78 C 69 D 68 3. Which is not a name for the number shown? Daily Spiral Review 6-2 A 7 tens 6 ones B 70 6 C sixty-seven D seventy-six 4. Write a number sentence. Solve How many fi sh did Jo and Anna catch in all? Fish We Caught John Anna Jo 21 58 40 58 40 98 98 fi sh Topic 6 23
Problem of the Day 6-2 24 Topic 6 Problem of the Day Use mental math to solve. Tell what you did. 6-2 Zoey had 47 in her piggy bank. Then she earned 20 more. How much is in Zoey s piggy bank now? Problem of the Day 6-2
Add the ones. Use mental math. 1. 15 7 Quick Check 6-2 20 22 28 32 A B C D 2. 33 5 A 51 B 41 C 38 D 23 4. 78 2 A 98 B 96 C 84 D 80 3. 54 9 A 59 B 63 C 73 D 94 5. 88 7 A 78 B 87 C 95 D 97 Quick Check 6-2 6. Writing in Math Choose a number from each box. 17 26 35 69 58 and 6 9 7 5 8 Add the numbers. Then tell how you added. Topic 6 25
Add the ones. Use mental math. 1. 15 7 Quick Check 6-2 20 22 28 32 A B C D 2. 33 5 A 51 B 41 C 38 D 23 4. 78 2 A 98 B 96 C 84 D 80 3. 54 9 A 59 B 63 C 73 D 94 5. 88 7 A 78 B 87 C 95 D 97 Quick Check 6-2 6. Writing in Math Choose a number from each box. 17 26 35 69 58 and 6 9 7 5 8 Add the numbers. Then tell how you added. See student samples at the right. Topic 6 25
Adding Ones Reteaching 6-2 36 7 Circle the ones to make the next ten. Reteaching 6-2 So, 36 7 43 Circle the ones to make the next ten. Add the ones to the tens. Think: 6 and 4 more make 10. 40 and 3 more make 43. 1. 2. 28 4 47 8 3. 4. 55 7 36 8 5. 6. 49 6 66 8 26 Topic 6
Adding Ones Reteaching 6-2 36 7 Circle the ones to make the next ten. Reteaching 6-2 So, 36 7 43 Circle the ones to make the next ten. Add the ones to the tens. Think: 6 and 4 more make 10. 40 and 3 more make 43. 1. 2. 32 55 28 4 47 8 3. 4. 62 55 7 36 8 44 5. 6. 55 49 6 66 8 74 26 Topic 6
Adding Ones Add the ones. Use mental math. Practice 6-2 1. 17 4 21 2. 38 5 3. 49 3 4. 23 2 5. 65 7 6. 52 8 7. 38 9 47 41 31 17 A B C D Practice 6-2 8. 65 6 11 59 61 71 A B C D 9. Janna made a necklace using 18 beads. Leah made a necklace using only 9 beads. How many beads did the girls use in all? beads 10. Algebra Find the missing number that will make the next ten. 53 60 6 7 8 9 A B C D Topic 6 27
Adding Ones Add the ones. Use mental math. 1. 17 4 21 2. 38 5 52 3. 49 3 4. 23 2 72 5. 65 7 6. 52 8 43 25 60 Practice 6-2 7. 38 9 47 41 31 17 A B C D Practice 6-2 8. 65 6 11 59 61 71 A B C D 9. Janna made a necklace using 18 beads. Leah made a necklace using only 9 beads. How many beads did the girls use in all? 18 9 27 27 beads 10. Algebra Find the missing number that will make the next ten. 53 60 6 7 8 9 A B C D Topic 6 27
Make a Ten Each triangle can hold ten circles. Circle the number of circles that will fill the last triangle to make 10. Then add all the circles and write the sum. Enrichment 6-2 Visual Thinking 1. 2. 16 8 22 8 3. 4. 37 6 45 9 Enrichment 6-2 28 Topic 6
Make a Ten Each triangle can hold ten circles. Circle the number of circles that will fill the last triangle to make 10. Then add all the circles and write the sum. Enrichment 6-2 Visual Thinking 1. 2. 16 8 22 8 3. 4. 37 6 45 9 Enrichment 6-2 24 30 43 54 28 Topic 6
Daily Spiral Review 6-3 1. Which number is less than the one shown? A 82 B 81 C 80 D 79 2. Add the ones. Use mental math. 29 3 A 22 B 30 C 31 D 32 3. Which coin can you add to Evan s coins to make their total value equal to the value of Toni s coins? Daily Spiral Review 6-3 Evan s coins Toni s coins A a penny B a nickel C a dime D a quarter 4. Use mental math to solve. Al has 32 trucks. Logan has 24 trucks. If Al and Logan put their trucks together, how many trucks would there be? trucks Topic 6 29
Daily Spiral Review 6-3 1. Which number is less than the one shown? A 82 B 81 C 80 D 79 2. Add the ones. Use mental math. 29 3 A 22 B 30 C 31 D 32 3. Which coin can you add to Evan s coins to make their total value equal to the value of Toni s coins? Daily Spiral Review 6-3 Evan s coins A a penny B a nickel C a dime D a quarter Toni s coins 4. Use mental math to solve. Al has 32 trucks. Logan has 24 trucks. If Al and Logan put their trucks together, how many trucks would there be? 56 trucks Topic 6 29
Problem of the Day 6-3 30 Topic 6 Problem of the Day A year ago, Ray s puppy weighed 6 pounds. Now his puppy weighs 25 pounds more. How much does Ray s puppy weigh now? 6-3 Problem of the Day 6-3
Add using mental math. 1. 52 16 A 22 B 56 C 58 D 68 4. 13 62 A 86 B 83 C 78 D 75 2. 47 12 A 76 B 69 C 59 D 49 5. 14 72 A 74 B 86 C 87 D 94 7. Writing in Math Choose two numbers. 11 12 13 22 34 45 Add the numbers. Quick Check 6-3 3. 23 14 A 21 B 27 C 37 D 38 6. 31 53 A 84 B 81 C 66 D 48 Quick Check 6-3 Tell how you used mental math to find the sum. Topic 6 31
Add using mental math. 1. 52 16 A 22 B 56 C 58 D 68 4. 13 62 A 86 B 83 C 78 D 75 2. 47 12 A 76 B 69 C 59 D 49 5. 14 72 A 74 B 86 C 87 D 94 7. Writing in Math Choose two numbers. 11 12 13 22 34 45 Add the numbers. Quick Check 6-3 3. 23 14 A 21 B 27 C 37 D 38 6. 31 53 A 84 B 81 C 66 D 48 Quick Check 6-3 Tell how you used mental math to find the sum. See student samples at the right. Topic 6 31
Adding Tens and Ones Reteaching 6-3 Find 25 34. 25 and Reteaching 6-3 First, count on by tens to add the tens: Think: 25 and 3 tens Then add the ones. 25, 35, 45, 55 55 and 4 ones is 59. So, 25 34 59. Add. Use mental math or cubes. 1. 34 23 2. 52 33 34 and 52 and 34,, 52,,, 54 and ones is. and ones is. So, 34 23. So, 52 33. 3. 42 12 4. 25 21 32 Topic 6
Adding Tens and Ones Reteaching 6-3 Find 25 34. 25 and Reteaching 6-3 First, count on by tens to add the tens: Think: 25 and 3 tens Then add the ones. 25, 35, 45, 55 55 and 4 ones is 59. So, 25 34 59. Add. Use mental math or cubes. 1. 34 23 2. 52 33 34 and 52 and 44 54 34,, 52,,, 54 and 3 ones is 57. 82 and 3 ones is 85. 57 62 72 82 85 So, 34 23. So, 52 33. 54 46 3. 42 12 4. 25 21 32 Topic 6
Adding Tens and Ones Add using mental math. Practice 6-3 1. 41 24 65 2. 53 15 3. 56 33 4. 62 25 5. 43 36 6. 50 25 7. 37 21 8. 17 52 9. 46 32 68 70 74 78 A B C D Practice 6-3 10. 61 13 78 74 70 63 A B C D 11. Tad has 72 seashells. He finds 15 more shells. How many seashells does Tad have in all? 82 83 87 92 A B C D 12. Estimation One bunch has 31 grapes. Another bunch has 28 grapes. About how many grapes are there in all? A about 30 grapes C about 60 grapes B about 50 grapes D about 70 grapes Topic 6 33
Adding Tens and Ones Add using mental math. 1. 41 24 65 2. 53 15 89 3. 56 33 4. 62 25 79 5. 43 36 6. 50 25 58 7. 37 21 8. 17 52 68 87 75 69 Practice 6-3 9. 46 32 68 70 74 78 A B C D Practice 6-3 10. 61 13 78 74 70 63 A B C D 11. Tad has 72 seashells. He finds 15 more shells. How many seashells does Tad have in all? 82 83 87 92 A B C D 12. Estimation One bunch has 31 grapes. Another bunch has 28 grapes. About how many grapes are there in all? A about 30 grapes C about 60 grapes B about 50 grapes D about 70 grapes Topic 6 33
What Comes Next? Enrichment 6-3 Look at each number pattern. Write the numbers for the addition sentences that come next. 1. 32 12 44 2. 17 22 39 42 12 54 27 22 49 52 64 37 59 74 69 Patterns Enrichment 6-3 3. 30 27 57 4. 15 11 26 40 27 67 25 11 36 50 77 35 46 87 56 5. 34 14 48 6. 21 13 34 44 14 58 31 13 44 54 68 41 54 78 64 34 Topic 6
Enrichment 6-3 Name What Comes Next? Enrichment 6-3 Look at each number pattern. Write the numbers for the addition sentences that come next. 1. 32 12 44 2. 17 22 39 42 12 54 27 22 49 52 64 37 59 62 12 12 74 69 72 12 84 3. 30 27 57 4. 15 11 26 40 27 67 25 11 36 50 77 35 46 60 27 27 47 22 22 57 22 79 87 56 70 27 97 45 11 11 55 11 66 Patterns 5. 34 14 48 6. 21 13 34 44 14 58 31 13 44 54 68 41 54 64 14 14 78 64 74 14 88 51 13 13 61 13 74 34 Topic 6
1. Add the tens. Use mental math. 50 12 A 17 B 53 C 60 D 62 Daily Spiral Review 6-4 2. Which symbol makes the following true? 76 81 A < B > C D 3. Kara has 4 coins. The total value of the coins is 37. She has 1 quarter and 2 pennies. Which coin is her fourth coin? A Daily Spiral Review 6-4 B C D 4. Add using the hundred chart. 46 13 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 Topic 6 35
1. Add the tens. Use mental math. 50 12 A 17 B 53 C 60 D 62 Daily Spiral Review 6-4 2. Which symbol makes the following true? 76 81 A < B > C D 3. Kara has 4 coins. The total value of the coins is 37. She has 1 quarter and 2 pennies. Which coin is her fourth coin? A Daily Spiral Review 6-4 B C D 4. Add using the hundred chart. 46 13 59 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 Topic 6 35
36 Topic 6 Problem of the Day Problem of the Day 6-4 6-4 There are 14 boys and 13 girls in the class. How many chairs are needed so that each child has a seat? Problem of the Day 6-4
Add using the hundred chart. 1. 44 55 A 99 B 95 C 94 D 87 2. 59 24 A 54 B 63 C 73 D 83 4. 34 39 A 93 B 73 C 63 D 53 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 3. 17 41 A 36 B 48 C 56 D 58 5. 67 12 A 27 B 62 C 79 D 89 Quick Check 6-4 Quick Check 6-4 6. Writing in Math Choose a 2-digit number from the hundred chart that is less than 46. Add it to 53. 53 Write the steps you take to add the numbers. Topic 6 37
Add using the hundred chart. 1. 44 55 A 99 B 95 C 94 D 87 2. 59 24 A 54 B 63 C 73 D 83 4. 34 39 A 93 B 73 C 63 D 53 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 3. 17 41 A 36 B 48 C 56 D 58 5. 67 12 A 27 B 62 C 79 D 89 Quick Check 6-4 Quick Check 6-4 6. Writing in Math Choose a 2-digit number from the hundred chart that is less than 46. Add it to 53. 53 Write the steps you take to add the numbers. See student samples at the right. Topic 6 37
Adding on a Hundred Chart Reteaching 6-4 Reteaching 6-4 Find 16 + 23. 1. Start on square 16. 2. Move down 2 rows to show the tens in 23. 3. Move 3 squares to the right to show the ones in 23. 4. Where did you stop? 39 So, 16 + 23 = 39 Add using the hundred chart. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 1. 12 + 11 = 2. 31 + 45 = 3. 81 + 14 = 4. 48 + 51 = 5. 24 + 23 = 6. 33 + 56 = 7. 52 + 15 = 8. 15 + 14 = 9. Number Sense Write the number of tens in each number. 67 tens 85 tens 94 tens 38 Topic 6
Adding on a Hundred Chart Reteaching 6-4 Find 16 + 23. 1 2 3 4 5 6 7 8 9 10 Reteaching 6-4 1. Start on square 16. 2. Move down 2 rows to show the tens in 23. 3. Move 3 squares to the right to show the ones in 23. 4. Where did you stop? 39 So, 16 + 23 = 39 Add using the hundred chart. 23 1. 12 + 11 = 2. 31 + 45 = 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 888 89 90 91 92 93 94 95 96 97 98 99 100 76 95 3. 81 + 14 = 4. 48 + 51 = 99 47 89 5. 24 + 23 = 6. 33 + 56 = 67 29 7. 52 + 15 = 8. 15 + 14 = 9. Number Sense Write the number of tens in each number. 6 8 9 67 tens 85 tens 94 tens 38 Topic 6
Adding on a Hundred Chart Add using the hundred chart. 1. 47 31 78 2. 18 25 3. 28 43 Practice 6-4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 4. 37 56 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 5. 35 28 91 92 93 94 95 96 97 98 99 100 65 63 62 60 A B C D Practice 6-4 6. 64 26 80 82 90 92 A B C D 7. Geometry Choose the shapes that answer the question. What weights can you put on the scale to make it balance? A cube and cylinder B sphere and cube C pyramid and cube D rectangular prism and pyramid Topic 6 39
Adding on a Hundred Chart Add using the hundred chart. 1. 47 31 78 2. 18 25 3. 28 43 4. 37 56 43 71 93 Practice 6-4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 5. 35 28 91 92 93 94 95 96 97 98 99 100 65 63 62 60 A B C D Practice 6-4 6. 64 26 80 82 90 92 A B C D 7. Geometry Choose the shapes that answer the question. What weights can you put on the scale to make it balance? A cube and cylinder B sphere and cube C pyramid and cube D rectangular prism and pyramid Topic 6 39
Target Practice Each child threw two bean bags at the target. Write the number the second bean bag landed on. Enrichment 6-4 Mental Math 1. Allison scores 59 points. 2. Kenji scores 79 points. If one bean bag landed If one bean bag landed on 40, what number on 61, what number did the other bean bag did the other bean bag land on? land on? Enrichment 6-4 3. Berto scores 38 points. 4. Melissa scores 56 points. If one bean bag landed If one bean bag landed on 12, what number on 35, what number did the other bean bag did the other bean bag land on? land on? 40 Topic 6
Target Practice Each child threw two bean bags at the target. Write the number the second bean bag landed on. Enrichment 6-4 Mental Math 1. Allison scores 59 points. 2. Kenji scores 79 points. If one bean bag landed If one bean bag landed on 40, what number on 61, what number did the other bean bag did the other bean bag land on? land on? Enrichment 6-4 19 18 3. Berto scores 38 points. 4. Melissa scores 56 points. If one bean bag landed If one bean bag landed on 12, what number on 35, what number did the other bean bag did the other bean bag land on? land on? 26 21 40 Topic 6
1. Complete. Make 10 to add 8. 8 7 10 A 5 B 6 C 7 D 8 3. Use a hundred chart. 2. Add the ones. Use mental math. 7 26 A 96 B 78 C 33 D 23 Daily Spiral Review 6-5 1 2 3 4 5 6 7 8 9 10 Which numbers are next? 3, 8, 13, 18,,, A 19, 20, 21 B 23, 28, 33 C 23, 33, 43 D 28, 38, 48 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 Daily Spiral Review 6-5 4. Use the hundred chart. Solve. Ms. Washington has 34 red pens and 23 black pens. How many pens does she have in all? pens Topic 6 41
1. Complete. Make 10 to add 8. 8 7 10 A 5 B 6 C 7 D 8 3. Use a hundred chart. 2. Add the ones. Use mental math. 7 26 A 96 B 78 C 33 D 23 Daily Spiral Review 6-5 1 2 3 4 5 6 7 8 9 10 Which numbers are next? 3, 8, 13, 18,,, A 19, 20, 21 B 23, 28, 33 C 23, 33, 43 D 28, 38, 48 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 Daily Spiral Review 6-5 4. Use the hundred chart. Solve. Ms. Washington has 34 red pens and 23 black pens. How many pens does she have in all? 34 23 57 57 pens Topic 6 41
Problem of the Day 6-5 42 Topic 6 Problem of the Day 6-5 Use the hundred chart. What number completes the number sentence? 52 + = 65 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 Write what you did to solve the problem. 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 Problem of the Day 6-5
Mary picks flowers on 4 days. The chart shows how many she picks each day. Quick Check 6-5 Days Number of flowers Monday 2 Tuesday 4 Wednesday 6 Thursday? 1. What is the pattern? A add 1 B add 2 C add 3 D add 4 2. How many fl owers will Mary pick on Thursday? A 12 B 10 C 8 D 6 Quick Check 6-5 3. Writing in Math Create your own pattern problem using the chart. Days Books Monday 3 Tuesday 7 Wednesday 11 Thursday? Tell what the pattern is. Topic 6 43
Mary picks flowers on 4 days. The chart shows how many she picks each day. Quick Check 6-5 Days Number of flowers Monday 2 Tuesday 4 Wednesday 6 Thursday? 1. What is the pattern? A add 1 B add 2 C add 3 D add 4 2. How many fl owers will Mary pick on Thursday? A 12 B 10 C 8 D 6 Quick Check 6-5 3. Writing in Math Create your own pattern problem using the chart. Days Books Monday 3 Tuesday 7 Wednesday 11 Thursday? See student samples at the right. Tell what the pattern is. Topic 6 43
Problem Solving: Look for a Pattern Reteaching 6-5 Look for a pattern in these rows of buttons. Draw buttons to finish the pattern. 2 4 6 8 Reteaching 6-5 The pattern is to add 2 buttons each time. Look for a pattern. Solve. 1. Emma is collecting cans for a recycling project. The chart shows how many cans she plans to collect each week. What is the pattern? more cans each week Week 1 Week 2 Week 3 10 cans 20 cans 30 cans Week 4? cans Week 5? cans 2. What is Emma s goal for week 4 and week 5? Week 4: Week 5: 3. Journal On a separate piece of paper, create a pattern problem for a friend to solve. Draw a picture or write a story problem. 44 Topic 6
Problem Solving: Look for a Pattern Reteaching 6-5 Look for a pattern in these rows of buttons. Draw buttons to finish the pattern. 2 4 6 8 Reteaching 6-5 The pattern is to add 2 buttons each time. Look for a pattern. Solve. 1. Emma is collecting cans for a recycling project. The chart shows how many cans she plans to collect each week. What is the pattern? 10 more cans each week Week 1 Week 2 Week 3 10 cans 20 cans 30 cans Week 4? cans Week 5? cans 2. What is Emma s goal for week 4 and week 5? 40 50 Week 4: Week 5: 3. Journal On a separate piece of paper, create a pattern problem for a friend to solve. Draw a picture or write a story problem. 44 Topic 6 Answers will vary.
Name Problem Solving: Look for a Pattern Finish the pattern. Solve. 1. On Monday, a cook has 65 frozen pizzas. Each day she bakes 10 of the pizzas. Tuesday, she has 55 pizzas left. Wednesday, she has 45 pizzas left. Continue the pattern. Monday 65 Tuesday 55 Wednesday 45 Thursday 35 Friday 25 What is the pattern? A Add 5. B Add 10. C Subtract 5. D Subtract 10. Practice 6-5 2. In Week 1, Cleo picked 2 tomatoes. In Week 2, she picked 7 tomatoes. In Week 3, she picked 12 tomatoes. Continue the pattern. Week 1 2 Week 2 7 Week 3 12 Week 4 Week 5 What is the pattern? A Add 5. B Add 7. C Subtract 5. D Subtract 7. 3. Journal Patty made 4 headbands last week. She made 8 this week. Next week, she will make 12. What is the pattern? How many headbands will Patty make the following week? headbands Topic 6 45 Practice 6-5
Name Problem Solving: Look for a Pattern Finish the pattern. Solve. 1. On Monday, a cook has 65 frozen pizzas. Each day she bakes 10 of the pizzas. Tuesday, she has 55 pizzas left. Wednesday, she has 45 pizzas left. Continue the pattern. Monday 65 Tuesday 55 Wednesday 45 Thursday 35 Friday 25 What is the pattern? A Add 5. B Add 10. C Subtract 5. D Subtract 10. Practice 6-5 2. In Week 1, Cleo picked 2 tomatoes. In Week 2, she picked 7 tomatoes. In Week 3, she picked 12 tomatoes. Continue the pattern. Week 1 2 Week 2 7 Week 3 12 Week 4 Week 5 What is the pattern? A Add 5. B Add 7. C Subtract 5. D Subtract 7. 3. Journal Patty made 4 headbands last week. She made 8 this week. Next week, she will make 12. What is the pattern? How many headbands will Patty make the following week? Add 4. 16 headbands 17 22 Topic 6 45 Practice 6-5
Stepping Stones 1. Use a calculator. Press 4 to help the jaguar find each stone on the way across the river. Color each stone the jaguar steps on. Enrichment 6-5 Patterns 4 8 13 20 9 15 7 12 16 18 24 22 Enrichment 6-5 14 17 22 32 28 37 42 44 40 36 38 50 42 48 52 54 33 47 49 50 54 56 62 51 2. Look at the jaguar s path. What is the pattern? 46 Topic 6
Stepping Stones 1. Use a calculator. Press 4 to help the jaguar find each stone on the way across the river. Color each stone the jaguar steps on. Enrichment 6-5 Patterns 4 8 13 20 9 15 7 12 16 18 24 22 Enrichment 6-5 14 17 22 32 28 37 42 44 40 36 38 50 42 48 52 54 33 47 49 50 54 56 62 51 2. Look at the jaguar s path. What is the pattern? Add 4. 46 Topic 6
Mark the best answer. Topic 6 Multiple-Choice Test Add. Use mental math. 1. 43 25 A 22 B 42 C 68 D 75 2. 59 30 A 89 B 85 C 80 D 55 3. 71 6 A 79 B 77 C 68 D 76 4. 21 48 A 27 B 34 C 67 D 69 5. Kendra rode a horse for 52 miles. Then Jermaine rode the same horse for 35 miles. How many miles did the horse travel in all? A 83 B 85 C 87 D 89 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 Topic 6 47 Topic 6 Multiple-Choice Test
Mark the best answer. Add. Use mental math. Topic 6 Multiple-Choice Test 1. 43 25 A 22 B 42 C 68 D 75 2. 59 30 A 89 B 85 C 80 D 55 3. 71 6 A 79 B 77 C 68 D 76 4. 21 48 A 27 B 34 C 67 D 69 5. Kendra rode a horse for 52 miles. Then Jermaine rode the same horse for 35 miles. How many miles did the horse travel in all? A 83 B 85 C 87 D 89 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 Topic 6 47 Topic 6 Multiple-Choice Test
Add using mental math. Topic 6 Free-Response Test 1. 54 2. 63 3. 26 4. 10 20 5 31 29 5. 84 6. 46 7. 25 8. 22 4 41 50 7 9. 41 14 10. 54 45 11. Dad made 12 pancakes. Then he made 7 more pancakes. How many pancakes did Dad make in all? pancakes in all 12. Mrs. Wu has 13 math cards. Then she opens a pack of 20 math cards. How many math cards does Mrs. Wu have now? math cards 13. Rick picks up 52 sticks. Troy picks up 45 sticks. How many sticks do the boys pick up in all? sticks in all Topic 6 49 Topic 6 Free-Response Test
Add using mental math. Topic 6 Free-Response Test 1. 54 2. 63 3. 26 4. 10 20 5 31 29 74 68 57 39 5. 84 6. 46 7. 25 8. 22 4 41 50 7 88 87 75 29 55 99 9. 41 14 10. 54 45 11. Dad made 12 pancakes. Then he made 7 more pancakes. How many pancakes did Dad make in all? 12 7 19 19 pancakes in all 12. Mrs. Wu has 13 math cards. Then she opens a pack of 20 math cards. How many math cards does Mrs. Wu have now? 13 20 33 33 math cards 13. Rick picks up 52 sticks. Troy picks up 45 sticks. How many sticks do the boys pick up in all? 52 45 97 97 sticks in all Topic 6 49 Topic 6 Free-Response Test
Topic 6 Performance Assessment Book Collections at the Library Type of book 1. Mrs. Smith s class has 62 of the books that were checked out. Which collections might they have? Tell how you found your answer. Number in Collection Biography 42 Fiction 50 Science fiction 12 Nonfiction 20 Picture 37 History 5 2. Tell how you could check your answer using a hundred chart. 3. The library receives the same number of new science fiction books each month. Decide how many new books they get each month. Fill in the table. September October November December January 12 The library will have science fiction books by January. Topic 6 51 Topic 6 Performance Assessment
Topic 6 Performance Assessment Book Collections at the Library Type of book 1. Mrs. Smith s class has 62 of the books that were checked out. Which collections might they have? Tell how you found your answer. 2. Tell how you could check your answer using a hundred chart. 3. The library receives the same number of new science fiction books each month. Decide how many new books they get each month. Fill in the table. Number in Collection Biography 42 Fiction 50 Science fiction 12 Nonfiction 20 Picture 37 History 5 Biography and nonfiction because 42 20 62. I can find one number on the hundred chart and then count the number of boxes for the other number. I should end on 62. September October November December January 12 The library will have 24 36 48 60 60 science fiction books by January. Topic 6 51 Topic 6 Performance Assessment