Pre-Algebra skills review HW

Which expression DOES NOT have a product of −18?

• −2 ∗ −9
• −6 ∗ 3
• −3 ∗ 6
• −9 ∗ 2

Tags

CCSS.7.NS.A.2A

Going left on the number line means what?

• Negative  
• Positive 

Tags

CCSS.7.NS.A.1B

Solve the following:

-8 + (15 - 3) ÷ 4

• -5

• 1

• -11

• 11

Tags

CCSS.7.NS.A.3

Simplify the expression
-5 + 9

• 4
• 15
• -4
• -14

Tags

CCSS.7.NS.A.1C

Simplify the expression.
- 20 + 7

• 13
• -13
• -27
• 27

Tags

CCSS.7.NS.A.1C

Which one is the variable?
2d - 6

• 2d
• 2
• d
• 6

Tags

CCSS.6.EE.A.2B

Which one is the coefficient?
10y + 4

• y
• 10
• 4
• 10 and 4

Tags

CCSS.6.EE.A.2B

Write a numerical expression to match this phrase:
the sum of nine and twelve

• 9 + 12
• 9 - 12
• 9 / 12
• 9 x 12

Tags

CCSS.6.EE.A.2A

Write a numerical expression to match this phrase:

the cost of ten books if each costs three dollars

• 10 - 3

• 10 / 3

• 10 * 3

• 10 + 3

Tags

CCSS.6.EE.A.2A

Use the order of operations to evaluate:
20 - 3 x 5

• 85
• 34
• 5
• 12

Tags

CCSS.7.NS.A.3