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9.11.20- Chapter 2 Unit Review
By Janet Orozco-Brown
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Last updated over 5 years ago
7 questions
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Question 5
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Identify the property of addition for the problem below.
5 + (4 + 6) = 15
Identity/Zero Property of Addition
Commutative Property of Addition
Associative Property of Addition
Identify the property of addition for the problem below.
15 + 4 + 6 = 25 6 + 4 + 15 = 25
Identity/Zero Property of Addition
Commutative Property of Addition
Associative Property of Addition
Identify the property of addition for the problem below.
510 + 0 = 510
Identity/Zero Property of Addition
Commutative Property of Addition
Associative Property of Addition
Janae baked 58 sugar cookies and 69 peanut butter cookies.
How many cookies did Janae bake in all?
Janae baked 117 cookies in all.
Janae baked 127 cookies in all.
Janae baked 107 cookies in all.
Janae baked 227 cookies in all.
Estimate by rounding to the nearest ten. 35 + 45 = ______
100
90
190
80
Estimate the difference by rounding to the nearest hundred. 912 - 252 = ______
500
610
600
660
A pet supply store has 627 bags of dog food and 300 bags of cat food. How many more bags of dog food are there than cat food?
There are 327 bags of dog food than bags of cat food.
There are 300 bags of dog food than bags of cat food.
There are 927 bags of dog food than bags of cat food.
There are 900 bags of dog food than bags of cat food.
