7.3.5 Writing Expressions- Classwork

Identify the property shown.

• Distributive Property
• Commutative Property of Multiplication
• Associative Property of Multiplication
• Subtraction Property of Grouping

Tags

CCSS.3.OA.B.5

Identify the property shown.

• Associative Property of Addition
• Commutative Property of Addition
• Distributive Property
• Addition Property of 0

Tags

CCSS.1.OA.B.3

Identify the property shown.

• Addition Property of 0
• Commutative Property of Addition
• Associative Property of Addition
• Distributive Property

Tags

CCSS.6.EE.A.3

What are the variables in the expression?
-4x + 6y - 2

• -4x, 6y, -2
• x, y
• 4x, 6y
• -2

Tags

CCSS.6.EE.A.2B

In the first 6 hours it is open, a bakery sells 19 cakes. The baker expects to sell c more cakes before the end of the day. Select two expressions below that model the number of cakes sold that day.

• 19 + c

• c + 6

• c x 19

• 6 + c

• c + 19

Tags

CCSS.6.EE.B.6

-8 + 8 = 0 or 8 x 1/8 = 1

• Inverse 

• Identiity

• Commutative

• Associateive

Tags

CCSS.7.NS.A.1B

Each of the 9 runners on a track team runs y laps. Select two expressions below that model the number of laps the team runs.

• y + 9

• y(9)

• 9 + y

• 9y

Tags

CCSS.6.EE.B.6

Which expression is equivalent to 70 + 50 by the Commutative Property of Addition?

• (70 + 50) + 0

• 50 + 70

• (70 + 50) (1)

• (50)(70)

Tags

CCSS.1.OA.B.3

What property involves using opposites or reciprocals?

• Inverse

• Identity

• Commutative

• Associative

Tags

CCSS.6.EE.A.3

Which two expressions are equivalent?

• 7(y + 8) and 7y + 8

• 3 + (c · 5) and (c · 5) + 3

• 12 – (16 ÷ y) and (12 – 16) ÷ y

• 18 ÷ 9 + 2 and 2 + 9 ÷ 18

Tags

CCSS.6.EE.A.4