Ch. 4 review

-I3I + I8I

• -5

• 6

• 11

• 5

Tags

CCSS.7.NS.A.1B

Simplify the expression. I14I + I-2I

• 16

• 12

• 13

• -16

Tags

CCSS.7.NS.A.1B

Simplify: 10 - 2(3+1)

• 5.5

• 5

• 32

• 2

Tags

CCSS.6.EE.A.2C

10 + 15(3 - 2) - 5(8 - 6)

• 25

• 15

• -15

• 13

 The variable k, in a proportional relationship of the form y=kx

• constant of proportionality
• equivalent expressions
• scale drawing
• simplify

Tags

CCSS.7.RP.A.2C

A number that is not multiplied by a variable.

• constant term
• Distributive Property
• Proportional relationship
• similar figures

Points or sides in two figures that are images of each other with respect to a transformation.

• corresponding parts
• evaluate
• scale factor
• terms

Two expressions that have the same value

• equivalent expressions
• scale drawing
• simplify
• variable

Ratio that compares the sizes the parts of one figure  corresponding parts of a similar figure.

• scale factor
• terms
• algebraic expression
• Commutative Property

Tags

CCSS.6.RP.A.3A

Find the Unit Rate.
405 rotations in 5 minutes   

• 81 rotations per minute
• 73 rotations per minute
• 18 rotations per minute
• 810 rotations in 10 minutes

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2