Algebra Variable

Simplify the expression:
5 + 9(5 - p)

• 50 - 9p

• 50 + 9p

• 45 - 9p

• 40 + 9p

Tags

CCSS.6.EE.A.3

Solve for the missing variable:
2 + ⁿ/₅ = 14

• n = 60

• n = 80

• n = 24

• n = 36

Tags

CCSS.7.EE.B.4A

Challenge Question!
Simplify the expression:
9(1-10m) + 5(-8m + 1)

• 130m + 14

• -130m + 4

• 40m +10

• -130m + 14

Tags

CCSS.6.EE.A.3

A letter or symbol that stands for a number in an equation is a

• addend

• mystery number

• expression

• variable

Tags

CCSS.6.EE.B.6

A mathematical sentence that contains >, < , > , or <

• Inequality

• expression

• equation

• Unbalanced expressions

Tags

CCSS.6.EE.B.8

the opposite operation used in algebra to eliminate an operation (undo). 

• Converse operations

• shoes

• Inverse operations

• Converted operations

Tags

CCSS.HSA.REI.A.1

When signs are the same add and keep the sign. When signs are different subtract the absolute values and keep the sign of the larger absolute value.

• True

• False

Tags

CCSS.7.NS.A.1C

A _______ is a symbol, usually a letter, that is used to represent an unknown number.

• solution

• coefficient

• variable

• solution

Tags

CCSS.6.EE.A.2B

Combine like terms: 12x+7y - 3x - 2y

• 9x -5y

• 9x + 5y

• 15x + 9y

• 15x - 9y

Tags

CCSS.7.EE.A.1

Which answer contains like terms?

• 4x and 7x

• 3y and 3x

• 4x² and 4x

• 52 and 9z

Tags

CCSS.6.EE.A.2B