Module 2 Review

A statement that two ratios are equivalent is a(n) __________

• equation

• proportion

• identity

• literal equation

Tags

CCSS.7.RP.A.2A

A(n) __________ is an equation that is true for every value of the variable

• equation

• proportion

• identity

• literal equation

Tags

CCSS.8.EE.C.7A

Four times the sum of a number x and a number y is equal to 20.

• 4(x + y) = 20

• 4 + x + y = 20

• 4x + y = 20

• 4xy = 20

Tags

CCSS.6.EE.C.9

2 + 3n = 4n

• Three plus two times a number n is equal to four times n.

• Two plus three times a number n is equal to four times n.

• The sum of 2 and n times 3 is equal to four times n.

• 4n is more than the sum of 2 and 3 times a number n

• d = t + 5

• d = 5t

Tags

CCSS.6.EE.C.9

Solve x – 5 = 21.

• x = 26

• x = 16

• x = 105

• x = 4.2

Tags

CCSS.6.EE.B.7

Solve 4(x + 9) = 6x - 4

• -12

• 1.3

• 7.5

• 20

Tags

CCSS.8.EE.C.7B

Determine the number of solutions

10 − m = m − 10

• one solution

• identity

• no solution

Tags

CCSS.8.EE.C.7A

Determine the number of solutions

7x + 5 = 7(x + 5)

• one solution

• identity

• no solution

Tags

CCSS.8.EE.C.7A

Determine the number of solutions

3(t + 2) = (2 + 3t) + 4

• one solution

• identity

• no solution

Tags

CCSS.8.EE.C.7A