Exploring Properties of Operations in Mathematics

Which of the following statements is false in the warm-up activity?

• 16z + 34z = 50z

• 16z + 34z = 50z

• 16z + 34z = 54z

• 16z + 34z = 50z

Tags

CCSS.1.OA.B.3

What does the commutative property state?

• Changing the order of numbers changes the sum or product

• Changing the order of numbers does not change the sum or product

• Changing the grouping of numbers does not change the sum or product

• Changing the grouping of numbers changes the sum or product

Tags

CCSS.1.OA.B.3

Which of the following is an example of the commutative property?

• 2 + 3 + 4 = 9

• 2 + 3 = 6

• 2 + 3 = 3 + 2

• 2 + 3 = 5

Tags

CCSS.1.OA.B.3

What does the identity property state?

• Adding one or multiplying by zero does not change the number

• Adding one or multiplying by zero changes the number

• Adding zero or multiplying by one does not change the number

• Adding zero or multiplying by one changes the number

Tags

CCSS.3.OA.B.5

Which of the following is an example of the identity property?

• 5 * 2 = 10

• 5 + 0 = 5

• 5 + 1 = 6

• 5 * 0 = 0

Tags

CCSS.7.NS.A.1D

What does the associative property state?

• Changing the order of numbers changes the sum or product

• Changing the order of numbers does not change the sum or product

• Changing the grouping of numbers changes the sum or product

• Changing the grouping of numbers does not change the sum or product

Tags

CCSS.1.OA.B.3

Which of the following is an example of the associative property?

• 2 * 3 = 6

• 2 + 3 + 4 = 9

• (2 + 3) + 4 = 2 + (3 + 4)

• 2 + 3 = 5

Tags

CCSS.7.NS.A.1B

What does the inverse property state?

• A number plus its opposite is one

• A number plus its opposite is zero

• A number times its opposite is zero

• A number times its opposite is one

Tags

CCSS.7.NS.A.1B

Which of the following is an example of the inverse property?

• 7 + 7 = 14

• 7 + (-7) = 0

• 7 * (-7) = -49

• 7 * 7 = 49

Tags

CCSS.3.OA.B.5

What does the distributive property state?

• Multiplying a number by a sum is the same as multiplying the number by each addend and then subtracting the products

• Multiplying a number by a sum is the same as multiplying the number by each addend and then adding the products

• Multiplying a number by a sum is the same as adding the number to each addend and then subtracting the sums

• Multiplying a number by a sum is the same as adding the number to each addend and then multiplying the sums

Tags

CCSS.3.OA.B.5