The Number System 7th Grade Review

What solution can y have to make this equation true?
47 - y = 0

• -47
• 47
• 0
• 13

Tags

CCSS.1.OA.D.8

What solution can c have to make this equation true? -35 + c = 0

• -35
• 0
• 35
• 13

Tags

CCSS.7.NS.A.1B

Write the following expression as an addition expression. -5 - 9

• -5-9
• 5+9
• -5+(-9)
• -5+9

Write the following expressions as an addition expression. -5 - (-1)

• -5+-1
• -5+1
• 5+1
• 5+-1

Tags

CCSS.7.NS.A.1B

What rule do you use when you multiply or divide two positive numbers?

• Positive answer
• Negative answer

Tags

CCSS.3.OA.D.9

What rule do you use when you multiply or divide two negative numbers?

• Negative answer
• Positive answer

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

What rule do you use when you multiply or divide one positive and one negative number?  

• Positive answer
• Negative anwer

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

Solve the following problem
(−2)(−3)

• 12
• -6
• -12
• 6

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

Solve the following problem.
40 ÷ (−8)

• -5
• 6
• 5
• -6

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

2(−2)2 +9

• 17
• 1
• 0
• 13

Tags

CCSS.6.EE.A.2C