COMING SOON: Place Value, Addition, and Subtraction UNIT TEST KEY WORDS: millions hundred-thousands ten-thousands thousands hundreds tens ones period place value greater less value equivalent round/estimate numeral digit word-form Associative-Property sum number expanded-form standard-form Whole Number Applying Place Value Identifying place value through the millions. Determining value of a digit or number through the millions. Differentiating between the PLACE value and the VALUE of a number. Standard Form, Word Form, and Expanded Form (also referred to as notation ) Comparing and Ordering Whole Numbers Rounding/Estimating Whole Numbers to nearest million, ten-thousand, thousand Applying Addition and Subtraction: Estimating Sums and Differences Adding/Subtracting Whole Numbers (with and without regrouping, across zero) Solving Multi-Step Word Problems Commutative-Property difference Identity-Property Inverse Operations Math Sentence 1,562,288 Standard Form (Standard Notation) One million, five hundred sixty two thousand, two hundred eighty eight. 1,000,000 + 500,000 + 60,000 + 2,000 + 200 + 80 + 8 Word Form Expanded Form (Expanded Notation) ** FOR EXAMPLES AND DEFINITIONS OF PROPERTIES OF ADDITION AND SUBTRACTION, PLEASE TAKE OUT YOUR NOTES WE COMPLETED IN CLASS**
Place Value, Addition, and Subtraction Study Guide 1. Show two different ways to solve this problem: 2,083-627 Name: 2. James is saving his money to buy a new XBOX that costs $ 1,563. He made a chart to keep track of his money that he saved so far. How much more money does James need to save until he can get the XBOX? October $131 November $337 December $716 3. Chance wears a pedometer to keep track of all the steps he takes each week. The first week he wears it he takes 26,224 steps and only 8,921 the second. At the end of the third week he had walked a total of 42,641. How many steps did he take the third week? 4. What is the value of the 4 in the number 8,343,631? a. 400 b. 4 c. 40,000 d. 400,000
5. Which number has a 2 in the thousands place? a. 62,456 b. 6,211 c. 20,103 d. 291,154 6. Which is the written form for the number 3,094,709? a. Three million, ninety four thousand, seventy nine b. Three million, nine hundred four thousand, seven hundred nine c. Three million, ninety four thousand, seven hundred nine d. Three million, seven hundred thousand, ninety four 7. Which is the standard form for twenty eight thousand, sixteen? a. 208,017 b. 28,16 c. 28,016 d. 27,106 8. Which number sentence is false? a. 456,789 < 456,885 b. 521,458 > 456,885 c. 574,001 > 574,010 d. 465,897 < 479, 063 9. Which is true? a. 186,789 < 156,885 b. 121,458 > 156,885 c. 184,001 > 174,001 d. 165,897 > 179, 063
10. Jamestown has a population of 4,425,261. What is 4,425,261 rounded to the nearest hundred thousand? a. 4,430,000 b. 4,500,000 c. 4,000,000 d. 4,400,000 11. When rounded to the nearest thousand, which number would be 34,000? a. 34,523 b. 33,213 c. 33,701 d. 35,222 12. To the nearest ten-thousand, which is the closest estimate for this difference? a. 46,213 78,342 32,129=? b. 40,000 c. 100,000 d. 50,000 13. Which is the closest estimate for this sum? a. 100,000 34,947 + 78,034=? b. 110,000 c. 120,000 d. 130,000 14. Haymarket has started a can collected project for the homeless. In 2012, they collected 36,247 cans. In 2013, the city collected 54,137 cans, and in 2014 they ve only collected 12,769 so far. How many cans has Haymarket collected all together? a. 103, 153 cans b. 104,153 cans c. 100,000 cans d. 90,384 cans
15. Use estimation to determine which difference is between 70,000 and 75,000? 65,000 70,000 75,000 80,000 a. 97,296 45,428 b. 97,296 35,428 c. 97,296 25,428 d. 97,296 15,428 16. Which subtraction problem is modeled by the number line? 9 70 500 a. 500 79 b. 579 + 856 c. 856 579 d. 579 856 856 17. The total amount of colored pencils and glue sticks J.W. Alvey uses in one year is 62,927 supplies. The school uses 8,917 glue sticks. How many of the supplies used are colored pencils? a. 44,010 colored pencils b. 71,844 colored pencils c. 54,000 colored pencils d. 54,010 colored pencils 18. What is the difference between 81,523 and 68,002? a. 149,525 b. 13,521 c. 68,002 d. 81,523
19. What is the sum of 628,001 and 358,954? a. 986,955 b. 269, 047 c. 987,955 d. 268,047 20. Ms. Miller s class has a goal of selling 400 pies in 3 months. They sold 78 pies the first month, and 152 pies the second month. How many more pies do they need to sell to meet their goal? a. 400 pies b. 230 pies c. 170 pies d. 70 pies 21. Which of the following expressions completes this equation by applying the associative property of addition? a. 9+1 b. 1 + 3 + 6 c. 6 + (3 + 1) d. 6 + 4 (6 +3)+1= 22. What number goes in the blank to make the statement true? 12 + 5 = + 12 a. 5 b. 6 c. 17 d. 29 23. Which digit of the number 378,291 is in the hundred-thousands place? Write your answer in the box below.
24. Solve. 43,789 + 29, 238. Write your answer in the box. 25. Solve. 20,900 8,674. Write your answer in the box. 26. This chart lists the quantity of tomatoes grown in Virginia in recent years. In which years were fewer tomatoes grown than in 2009? Circle ALL that are correct. 2007 2008 2010 2011 Year Tomatoes Grown 2007 1,814,556 2008 1,704,005 2009 1,804,556 2010 1,128,971 2011 1,948,904