Slide 1 / 215 3rd Grade Slide 2 / 215 Fractions 2015-03-31 www.njctl.org Table of Contents Equal Parts Fractions of a Group Exploring Fractions with Pattern Blocks Fractions on a Number Line Click title to go to that section Slide 3 / 215 Comparing Fractions with Same D enominators or Numerators Benchmarks Equivalent Fractions Whole Number Fractions Measurement to Nearest H alf and Quarter Inch
Links to PARCC sample questions Performance Based Assessment Non-Calculator #4 Non-Calculator #5 Non-Calculator #7 Non-Calculator #17 End of Year Non-Calculator #3 Non-Calculator #8 Non-Calculator #13 Non-Calculator #17 Non-Calculator #23 Non-Calculator #28 Non-Calculator #30 Non-Calculator #35 Slide 4 / 215 Slide 5 / 215 Equal Parts Return to Table of Contents Key Terms Slide 6 / 215 Fraction - An expression that indicates the quotient ( ) of two quantities. Numerator - The number above the fraction bar. The numerator answers the question "How many parts?" Denominator - The number below the fraction bar. The denominator answers the question "How many total?" Fraction = Numerator 3 = Denominator 7
Where have you seen fractions? How do we use fractions? Slide 7 / 215 96/100= A+ These are halves. Slide 8 / 215 How do you write one half? numerator denominator These are thirds. Slide 9 / 215 How do you write one third?
Slide 10 / 215 These are Fourths. How do you show and write two fourths? Sixths Slide 11 / 215 How do you show and write two sixths? Eighths Slide 12 / 215 How do you show and write eight eighths?
What fractions are represented below? Slide 13 / 215 Internet links for more practice Slide 14 / 215 Fractions Parts of a Whole Model Fractions Naming Model 1 Does this show? Slide 15 / 215 Yes No
2 What fraction of the whole is shaded? Slide 16 / 215 2 What fraction of the whole is shaded? Slide 16 (Answer) / 215 Teacher Notes Note: To enter a fraction, enter the number for the numerator, then press the fraction key. Next, enter the number for the denominator. [This object is a pull tab] 3 What fraction of the whole is white? Slide 17 / 215
4 What fraction could this picture show? Slide 18 / 215 A B C D Both A and B Neither A nor B 5 How many more yellow pieces do I need to make this fraction? Slide 19 / 215 Slide 20 / 215 6 Which of the following could be used to show? A B C D
7 Bella cut her ribbon into 4 pieces that are the same length. The length of one piece of ribbon is what fraction of the length of the ribbon? Slide 21 / 215 8 A whole is divided into 4 equal parts. Write the fraction that represents 3 parts of the whole. Slide 22 / 215 9 A whole is divided into 6 equal parts. Write the fraction that represents 1 part of the whole. Slide 23 / 215
10 A whole is divided into 7 equal parts. Write the fraction that represents 4 parts of the whole. Slide 24 / 215 11 Lee needs of a cup of sugar to make cookies. He will measure the sugar using a cup scoop. How many times will Lee need to fill the cup scoop in order to measure of a cup of sugar? Slide 25 / 215 12 Sasha needs of a cup of mix to make pancakes She will measure the mix using a cup scoop. How many times will Sasha need to fill the cup scoop in order to measure of a cup of mix? Slide 26 / 215
13 Which three shapes have parts that are the area of their whole shape. Slide 27 / 215 A B C D E Drag and drop the correct three shapes into the box. From PARCC sample test 13 Which three shapes have parts that are the area of their whole shape. Slide 27 (Answer) / 215 B, C, & D A B Once students C have D answered E Drag and drop this the question, correct three have shapes a volunteer into the box. come to the board to drag the three shapes into the shaded box. Answer [This object is a pull tab] From PARCC sample test 14 Select the two shapes that have parts that are each of the area of the whole shape. Slide 28 / 215 A D B E C From PARCC sample test
14 Select the two shapes that have parts that are each of the area of the whole shape. Slide 28 (Answer) / 215 A D B Answer E D & E C [This object is a pull tab] From PARCC sample test 15 A flower garden is divided into equal parts. The color of the flowers planted in each part of the garden is shown. Slide 29 / 215 Select the three statements that are true. A There are red or yellow flowers in of the garden. B Purple flowers are planted in C Pinks flowers are planted in of the garden. of the garden. D Each part of the garden is E There are yellow flowers in F Red flowers are planted in From PARCC sample test of the whole garden. of the garden. of the garden. 15 A flower garden is divided into equal parts. The color of the flowers planted in each part of the garden is shown. Slide 29 (Answer) / 215 Select the three statements that are true. A There are red or yellow flowers in of the garden. Answer B Purple flowers are planted in C Pinks flowers are planted in of C, the D, garden. & F of the garden. D Each part of the garden is E There are yellow flowers in F Red flowers are planted in From PARCC sample test of the whole garden. [This object is a pull tab] of the garden. of the garden.
16 Each model equals one whole divided into equal parts. Which models show shaded? Select the three correct answers. Slide 30 / 215 A D B E C F From PARCC sample test 16 Each model equals one whole divided into equal parts. Which models show shaded? Select the three correct answers. Slide 30 (Answer) / 215 A B Answer D E A, C & E [This object is a pull tab] C F From PARCC sample test 17 An artist plans to paint a wall in a room. The wall is divided into 6 equal parts so that each part can be painted a different color. Slide 31 / 215 Part A The artist goes to the store to buy brushes and small cans of paint. He pays a total of $94. He buys 8 brushes that cost $5 each. The rest of the money is used for the 6 cans of paint. Each can of paint costs the same amount. How much does each can of paint cost? (Show your work on paper at your desk and be ready to explain) From PARCC sample test
17 An artist plans to paint a wall in a room. The wall is divided into 6 equal parts so that each part can be painted a different color. Slide 31 (Answer) / 215 Work: Part A 8 brushes x $5 each = $40 The artist goes to the store to buy brushes and small cans of paint. $94 He - $40 pays = $54 a total of $94. He buys 8 $54 brushes 6 = $9that cost $5 each. The rest of the money is used for the 6 cans of paint. Each can of paint costs $9. Each can of paint costs the same amount. Answer [This object is a pull tab] How much does each can of paint cost? (Show your work on paper at your desk and be ready to explain) From PARCC sample test 18 Part B The artist starts painting the wall. The parts of the wall that look white are not painted yet. Slide 32 / 215 Which statements about the wall are correct? Select the two correct statements. A Each painted part it B Each painted part it C Each painted part it of the whole wall. of the whole wall. of the whole wall. D The fraction of the wall not yet painted is. E The fraction of the wall not yet painted is. F The fraction of the wall not yet painted is. From PARCC sample test 18 Part B The artist starts painting the wall. The parts of the wall that look white are not painted yet. Slide 32 (Answer) / 215 Which statements about the wall are correct? Select the two correct statements. B and F Answer A Each painted part it B Each painted part it C Each painted part it of the whole wall. of the whole wall. of the [This whole object is a wall. pull tab] D The fraction of the wall not yet painted is. E The fraction of the wall not yet painted is. F The fraction of the wall not yet painted is. From PARCC sample test
Slide 33 / 215 Fractions of a Group Return to Table of Contents The last lesson focused on dividing a whole shape into fractions. This lesson focuses on fractions of group of objects. Slide 34 / 215 1 of the whole 2 1 of the group of apples 2 1 2 1 2 What fraction of the shapes are circles? Slide 35 / 215 Step 1: Count the circles. This is your numerator. Step 2: Count all of the shapes. This is the denominator.
Slide 36 / 215 What fraction of the nickels are heads up? What fraction of the nickels are on tails? Slide 37 / 215 What fraction of the faces are happy? What fraction of the faces are sad? Slide 38 / 215 Circle of the mice. Circle of the lions. Circle of the frogs.
Slide 39 / 215 Click the cookie to practice fractions of a group. 19 Are of the lions in the triangle? Slide 40 / 215 Yes No 20 What fraction of the frogs are boxed below? Slide 41 / 215 A C B D
21 What fraction is not circled? Slide 42 / 215 22 of the dogs are wearing a bow. Slide 43 / 215 True False 23 What fraction of the flowers are not in the vase? Slide 44 / 215
Slide 45 / 215 Exploring Fractions with Pattern Blocks Return to Table of Contents Slide 46 / 215 Groups of students need: Slide 46 (Answer) / 215 Groups of students need: Teacher Notes Have students work in groups to explore the relationships between the blocks. [This object is a pull tab]
Slide 47 / 215 How many are in one? Slide 47 (Answer) / 215 How many are in one? Teacher Notes Blocks are infinitely cloned. [This object is a pull tab] Slide 48 / 215 The is what fraction of the?
Slide 48 (Answer) / 215 The is what fraction of the? Teacher Notes Blocks are infinitely cloned. [This object is a pull tab] 24 How many green triangles are in one red trapezoid? Slide 49 / 215 24 How many green triangles are in one red trapezoid? Slide 49 (Answer) / 215 Teacher Notes Trapezoid is locked in place, triangles are infinitely cloned. [This object is a pull tab]
25 The green triangle is what fraction of the red trapezoid? Slide 50 / 215 25 The green triangle is what fraction of the red trapezoid? Slide 50 (Answer) / 215 Teacher Notes Trapezoid is locked in place, triangles are infinitely cloned. [This object is a pull tab] 26 How many green triangles are in one yellow hexagon? Slide 51 / 215
26 How many green triangles are in one yellow hexagon? Slide 51 (Answer) / 215 Teacher Notes Hexagon is locked in place, triangles are infinitely cloned. [This object is a pull tab] 27 The green triangle is what fraction of the yellow hexagon? Slide 52 / 215 27 The green triangle is what fraction of the yellow hexagon? Slide 52 (Answer) / 215 Teacher Notes Hexagon is locked in place, triangles are infinitely cloned. [This object is a pull tab]
28 How many blue rhombuses are in one yellow hexagon? Slide 53 / 215 28 How many blue rhombuses are in one yellow hexagon? Slide 53 (Answer) / 215 Teacher Notes Hexagon is locked in place, rhombus is infinitely cloned. [This object is a pull tab] 29 The blue rhombus is what fraction of the yellow hexagon? Slide 54 / 215
29 The blue rhombus is what fraction of the yellow hexagon? Slide 54 (Answer) / 215 Teacher Notes Hexagon is locked in place, rhombus is infinitely cloned. [This object is a pull tab] 30 How many red trapezoids are in one yellow hexagon? Slide 55 / 215 30 How many red trapezoids are in one yellow hexagon? Slide 55 (Answer) / 215 Teacher Notes Hexagon is locked in place, trapezoid is infinitely cloned. [This object is a pull tab]
31 The red trapezoid is what fraction of the yellow hexagon? Slide 56 / 215 31 The red trapezoid is what fraction of the yellow hexagon? Slide 56 (Answer) / 215 Teacher Notes Hexagon is locked in place, trapezoid is infinitely cloned. [This object is a pull tab] Small group/ individual practice with online pattern blocks. Click for web site. Slide 57 / 215
Pattern block activity Slide 58 / 215 Groups need a container of pattern blocks and will use pattern blocks to represent fractions of a group. Drag blocks needed down into work space. Slide 59 / 215 WORK SPACE In this group of 8 pattern blocks, 3 of them are triangles. of the group is triangles Drag blocks needed down into work space. Slide 60 / 215 WORK SPACE Make a group of 5 pattern blocks, with 2 of them squares. Fraction =
Drag blocks needed down into work space. Slide 61 / 215 WORK SPACE Make a group of 7 pattern blocks, with 6 of them trapezoids. Fraction = Drag blocks needed down into work space. Slide 62 / 215 WORK SPACE Make a group of 3 pattern blocks, with 2 of them hexagons. Fraction = 32 What fraction of this group of pattern blocks is squares? Slide 63 / 215
33 What fraction of this group of pattern blocks is triangles? Slide 64 / 215 34 What fraction of this group of pattern blocks is hexagons? Slide 65 / 215 35 What fraction of this group of pattern blocks is trapezoids? Slide 66 / 215
36 What fraction of this group of pattern blocks is triangles? Slide 67 / 215 Slide 68 / 215 Fractions on a Number Line Return to Table of Contents Slide 69 / 215 There are numbers between 0 and 1. 0 1 What is a number that is greater than 0 but less than 1?
How did you know what the number was? Slide 70 / 215 0 1 The number line was divided into 2 equal sections. What denominator would you use if the number line was divided into 3 equal parts? Slide 71 / 215 0 1 What denominator would you use if the number line was divided into 4 equal parts? Slide 72 / 215 0 1
37 Should you use a 6 in the denominator for this number line? Slide 73 / 215 Yes No 0 1 38 What denominator would you use to represent the lines on this number line? Slide 74 / 215 0 1 39 What denominator would you use to represent the lines on this number line? Slide 75 / 215 0 1
40 What denominator would you use to represent the lines on this number line? Slide 76 / 215 0 1 41 What denominator would you use to represent the lines on this number line? Slide 77 / 215 0 1 Move the fractions to label the lines on the number line. Slide 78 / 215 0 1
Divide the number line into 7 equal parts and label it. Slide 79 / 215 0 1 Divide the number line into 5 equal parts and label it. Slide 80 / 215 0 1 Click for Number Line Game Slide 81 / 215
42 What fraction is missing from the number line? Slide 82 / 215 A C B D 0 1 3 4 1 5 5 5 43 What is the fraction for the red dot? Slide 83 / 215 0 1? 44 What is the fraction for the red dot? Slide 84 / 215 0 1?
45 What is the fraction for the red dot? Slide 85 / 215 0? 1 46 Where should be placed? Slide 86 / 215 0 A B C 1 47 What fraction should be placed with point Z? Slide 87 / 215 A B C 0 X Y Z 1
48 The point on the number line below represents the fraction. Which point shows? Slide 88 / 215 A B C D 49 The point on the number line below represents the fraction. Which point shows 1? Slide 89 / 215 A B C D 50 The point on the number line below represents the fraction. Which point shows 0? Slide 90 / 215 A B C D
51 Which letter shows where would be plotted on the number line? Slide 91 / 215 A B C D From PARCC sample test 51 Which letter shows where would be plotted on the number line? Slide 91 (Answer) / 215 A B C D Answer C [This object is a pull tab] From PARCC sample test 52 Which letter is positioned at? Slide 92 / 215 A B C D From PARCC sample test
52 Which letter is positioned at? Slide 92 (Answer) / 215 A B C D Answer D [This object is a pull tab] From PARCC sample test 53 A fraction is shown on the number line. Slide 93 / 215 Which letter is positioned on the number line to show a fraction that is equivalent to the fraction shown on the other number line? A B C D From PARCC sample test 53 A fraction is shown on the number line. Slide 93 (Answer) / 215 Which letter is positioned on the number line to show a fraction that is equivalent to the fraction shown on the other number line? Answer A B C D C [This object is a pull tab] From PARCC sample test
54 Which letter is positioned at? Slide 94 / 215 A B C D From PARCC sample test 54 Which letter is positioned at? Slide 94 (Answer) / 215 A B C D Answer B [This object is a pull tab] From PARCC sample test 55 Mia placed point P on the number line. Slide 95 / 215 What is the value of P as a fraction? A C B What does the denominator of your fraction represent on the number line? What does the numerator of your fraction represent on the number line? From PARCC sample test D
55 Mia placed point P on the number line. Slide 95 (Answer) / 215 C What is the value of P as a fraction? A The first question C can be answered with responders. The bottom two questions are B to be answered D on paper or as a class discussion. What does the denominator [This of object your is a pull fraction tab] represent on the number line? What does the numerator of your fraction represent on the number line? From PARCC sample test Answer Slide 96 / 215 Comparing Fractions Return to Table of Contents To compare fractions, you could use pictures or number lines to determine which fractions are greater. By using these strategies, you will come up with some rules to remember. Slide 97 / 215
Let's compare 4/5 and 2/5. Which one is greater? How do you know? Slide 98 / 215 1 5 0 1 What rule could you use when comparing fractions with the same denominator? Let's compare 4/5 and 2/5. Which one is greater? How do you know? Slide 98 (Answer) / 215 Teacher Notes 1 The fraction pieces are 5 infinitely cloned. 0 1 [This object is a pull tab] What rule could you use when comparing fractions with the same denominator? Compare each set of fractions. (Drag fraction to box on right to see the inequality symbol) Slide 99 / 215 2 < 4 6 6 1 < 2 2 2 4 > 2 5 5 3 > 2 4 4 1 < 2 3 3 Slide each problem over to the blue side to see if you are correct.
56 Slide 100 / 215 A < B > C = 57 Slide 101 / 215 A < B > C = 58 Slide 102 / 215 A < B > C =
59 Slide 103 / 215 A < B > C = 60 Classroom A has of the students buying school lunch. Classroom B has of the students buying lunch. Which classroom has the larger fraction of the students buying lunch? Slide 104 / 215 A B Classroom A Classroom B Let's compare 1/5 and 1/2. Which one is greater? How do you know? Slide 105 / 215 1 5 0 1 1 2 What rule could you use when comparing fractions with the same numerator?
Let's compare 1/5 and 1/2. Which one is greater? How do you know? Slide 105 (Answer) / 215 1 5 1 2 Teacher Notes 0 The fraction pieces are infinitely cloned. 1 [This object is a pull tab] What rule could you use when comparing fractions with the same numerator? Compare each set of fractions. Move the magnifying glass to see if you are correct. Slide 106 / 215 2 < 2 5 2 1 > 1 2 3 6 < 6 12 10 3 > 3 4 5 5 < 5 9 7 4 > 4 6 8 61 is less than. Slide 107 / 215 Yes No
62 Which fraction is greater than? Slide 108 / 215 A B C D Both A and B Neither A Nor B 63 Slide 109 / 215 A < B > C = 64 Slide 110 / 215 A < B > C =
65 Slide 111 / 215 A < B > C = Slide 112 / 215 Click the fish to practice comparing fractions with the same denominators or the same numerators. 66 Enter a fraction larger than. Slide 113 / 215
67 Enter a fraction larger than. Slide 114 / 215 68 Enter a fraction less than. Slide 115 / 215 69 Enter a fraction less than. Slide 116 / 215
70 Which three comparisons are true? Slide 117 / 215 A = B = C = D = E = From PARCC sample test 70 Which three comparisons are true? Slide 117 (Answer) / 215 A = B = C = D = Answer B, C, & E E = [This object is a pull tab] From PARCC sample test 71 < Slide 118 / 215 Select the three fractions that make this comparison true. A B C D E From PARCC sample test
71 < Slide 118 (Answer) / 215 Select the three fractions that make this comparison true. A B C Answer A, C & E D [This object is a pull tab] E From PARCC sample test Slide 119 / 215 Benchmark F ractions Return to Table of Contents Slide 120 / 215 0 1 This circle has of it shaded. This is very close to zero. This circle has of it shaded. This is very close to one.
Slide 121 / 215 0 1 < Slide 122 / 215 0 1 This rectangle has of it shaded. This is very close to zero. This rectangle has of it shaded. This is very close to one. Slide 123 / 215 0 1 <
Slide 124 / 215 0 1 This group has of it sharks. This is very close to zero (or none of the group). This group has of it dogs. This is very close to one (or the whole group). Slide 125 / 215 0 1 < 72 Which fraction is closest to zero? Slide 126 / 215 A B C D
73 Which fraction is closest to zero? Slide 127 / 215 A B C D 74 Which fraction is closest to one? Slide 128 / 215 A B C D 75 Which fraction is closest to one? Slide 129 / 215 A B C D
Slide 130 / 215 Slide 131 / 215 Slide 132 / 215
Slide 133 / 215 0 1 We can also see if a fraction is equal to or close to. Slide 134 / 215 0 1 < < Slide 135 / 215 0 1 Very close to zero. Very close to. Very close to one whole.
Slide 136 / 215 0 1 < < Slide 137 / 215 0 1 This group has of it purple stars, this is very close to zero. This group has of it pink hearts, this is very close to of the group. This group has of it blue triangles, this is very close to the whole group. Slide 138 / 215 0 1 < <
Move the magnifier to find the fractions that are close to half. Slide 139 / 215 79 Which fraction is closest to? Slide 140 / 215 A B C D 80 Which fraction is closest to? Slide 141 / 215 A B C D
81 Which fraction is closest to? Slide 142 / 215 A B C D 82 Which group shows about of it as stars? Slide 143 / 215 A B C 83 Which group shows about of it as circles? Slide 144 / 215 A B C
Slide 145 / 215 Equivalent Fractions Return to Table of Contents Slide 146 / 215 Key Term Equivalent Fractions- Fractions that represent the same number or are equal to one another. How many 1/4 pieces fit in the 1/2 piece? Write as a fraction. Slide 147 / 215 How many 1/6 pieces fit in the 1/2 piece? How many 1/8 pieces fit in the 1/2 piece? 1/2 1/4 pieces 1/6 pieces 1/8 pieces These fractions are equivalent.
How many 1/6 pieces fit in a 1/3? Slide 148 / 215 1/3 1/6 pieces We show equivalence by writing both fractions with an equal sign. = The fraction bars below are equivalent because they are the same size. Slide 149 / 215 1 9 1 9 1 9 What do you notice about the denominators in each set of equivalent fractions? Drag the red rectangle to see equivalent fractions on number lines. Slide 150 / 215 What do you notice about the numerators and denominators?
To create equivalent fractions, multiply (or divide) the numerator and denominator by the same number. Slide 151 / 215 2 x 3 = 6 4 x 3 = 12 6 3 = 2 21 3 = 7 To create equivalent fractions, multiply (or divide) the numerator and denominator by the same number. Slide 151 (Answer) / 215 2 x 3 = 6 4 x 3 = 12 Teacher Notes 6 3 = 2 21 3 = 7 Discuss the reason this 3/3 = 1 whole and any number (even fractions) multiplied or divided by one is the same number. [This object is a pull tab] works. Slide 152 / 215 Practice finding equivalent fractions with this game. Click the star to play!
84 Are the shaded areas equivalent? Slide 153 / 215 Yes No 85 Which fraction is equivalent to? Slide 154 / 215 A C B D 86 Write a fraction equivalent to 1. 3 Slide 155 / 215
87 Which set of fractions is equivalent? Slide 156 / 215 A 1 = 2 2 2 C 1 = 3 3 6 B 4 = 1 8 4 D 3 = 9 7 21 5 88 Write a fraction equivalent to. 9 Slide 157 / 215 Slide 158 / 215 Whole Number Fractions Return to Table of Contents
Slide 159 / 215 Numerator = How many parts? Denominator = How many total? Slide 160 / 215 This is read as 3 over 1. It is 3 parts of 1 total. Slide 161 / 215 If each circle is one whole, then this picture shows that 3 wholes are shaded.
Slide 162 / 215 The fraction bar means division. If you take the whole number 3 and divide it by 1. What would your answer be? Slide 163 / 215 89 What whole number is equal to? Slide 164 / 215 A B C 4 D 1
Slide 165 / 215 90 What whole number is equal to? Slide 166 / 215 91 What whole number is equal to? 92 What fraction is equal to the whole number 7? Slide 167 / 215 A B C D 7
93 What fraction is equal to the whole number 8? Slide 168 / 215 94 What fraction is equal to the whole number 3? Slide 169 / 215 Slide 170 / 215 Measurement to the Nearest Half and Quarter Inch Return to Table of Contents
Inch Slide 171 / 215 Small units of length are called inches. The abbreviation of inch is in. Depending on how big your thumb is, your thumbnail can be about 1 inch. Can you think of some things you could measure in inches? Follow these steps to measure something correctly: Slide 172 / 215 Determine the unit you are measuring in. Choose the correct tool. Correctly line up the measuring tool. Measure to the nearest unit. Label your measurement. Let's measure this line in inches. Slide 173 / 215 Determine the unit you are measuring in. Choose the correct tool. Correctly line up the measuring tool. Measure to the nearest unit. Label your measurement.
Slide 174 / 215 Let's measure this line in inches. x Determine the unit you are measuring in. Choose the correct tool. Correctly line up the measuring tool. Measure to the nearest unit. Label your measurement. Let's measure this line in inches. Slide 175 / 215 x x Determine the unit you are measuring in. Choose the correct tool. Correctly line up the measuring tool. Measure to the nearest unit. Label your measurement. Slide 176 / 215 Let's measure this line in inches. x x x Determine the unit you are measuring in. Choose the correct tool. Correctly line up the measuring tool. Measure to the nearest unit. Label your measurement.
Slide 177 / 215 Let's measure this line in inches. x x x x Determine the unit you are measuring in. Choose the correct tool. Correctly line up the measuring tool. Measure to the nearest unit. Label your measurement. 3 in. Slide 178 / 215 Click on The Ruler Game to practice measuring in inches. 95 This line is 4 inches long. Slide 179 / 215 Yes No
96 How long is this line? Slide 180 / 215 in. 97 How many inches is this pencil? Slide 181 / 215 in. 98 How many inches is this crayon? Slide 182 / 215 in.
Slide 183 / 215 In between each of the numbers on a ruler are 1/2 inches. Slide 184 / 215 Slide 185 / 215 Let's measure in half inches. Correctly line up the measuring tool. Measure to the nearest half inch. Label your measurement.
Slide 186 / 215 Let's measure in half inches. Correctly line up the measuring tool. Measure to the nearest half inch. Label your measurement. Slide 187 / 215 Let's measure in half inches. Correctly line up the measuring tool. Measure to the nearest half inch. Label your measurement. 3 1/2 in. Slide 188 / 215 Let's measure in half inches. Correctly line up the measuring tool. Measure to the nearest half inch. Label your measurement. 3 1/2 in.
Slide 189 / 215 Click on The Ruler Game to practice measuring in half inches. 100 This line is inch long. Slide 190 / 215 Yes No 101 How many inches is this comb? Slide 191 / 215 in. A B C D 3 1/2 in. 2 in. 2 1/2 in. 1/2 in.
102 How many inches is this card? Slide 192 / 215 in. A B C D 3 1/2 in. 2 in. 2 1/2 in. 1/2 in. 103 How long is this line? Slide 193 / 215 in. When measuring an object, we can get a more exact measurement using inch increments. Slide 194 / 215
What do you notice about inch? Slide 195 / 215 in. What do you notice about inch? Slide 195 (Answer) / 215 in. Teacher Notes inch is equal to inch. [This object is a pull tab] 104 Is inches equivalent to inches? Slide 196 / 215 Yes No
105 Is in. equivalent to in.? Slide 197 / 215 Yes No Slide 198 / 215 Let's measure in quarter inches. Correctly line up the measuring tool. Measure to the nearest quarter inch. Label your measurement. Slide 199 / 215 Let's measure in quarter inches. Correctly line up the measuring tool. Measure to the nearest quarter inch. Label your measurement.
Slide 200 / 215 Let's measure in quarter inches. Correctly line up the measuring tool. Measure to the nearest quarter inch. Label your measurement. in. Slide 201 / 215 Click to practice measuring in quarter inches. 106 Measure the line. Slide 202 / 215 Students type their answers here
107 Measure the line. Slide 203 / 215 Students type their answers here 108 Measure the line. Slide 204 / 215 Students type their answers here 109 Measure the line. Slide 205 / 215 Students type their answers here
110 Measure the object. Slide 206 / 215 Students type their answers here 111 Measure this object. Slide 207 / 215 Students type their answers here 112 Measure this object. Slide 208 / 215 Students type their answers here
113 Measure this object. Slide 209 / 215 Students type their answers here 114 Measure this object. Slide 210 / 215 Students type their answers here 115 Measure this object. Slide 211 / 215 Students type their answers here
116 Measure this object. Slide 212 / 215 Students type their answers here 117 Measure this object. Slide 213 / 215 Students type their answers here 118 Measure this object. Slide 214 / 215 Students type their answers here
119 Measure this object. Slide 215 / 215 Students type their answers here