Multiplying & Dividing Integers Review

-8 (-7)

• -15
• -56
• 15
• 56

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

Which multiplication expression is false?  

•  (-a)(-1) = (-a)
• (-a)(0) = 0
• (-a)(1) = (-a)
• (-a)(b) = b(-a)

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

-63 ÷ 7 =      

• 8
• -8
• 9
• -9

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

The solution to -13 (-2) is 

• positive
• negative

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

The solution to -63 ÷ -7 is  

• negative
• postive

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

Solve the expression   -2(-1)(2)(-3) =

• 8
• 12
• -
• -12

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

If the quotient is a negative number, what must be true about the signs of the dividend and divisor?

• both are negative
• both are positive
• one is negative and one is positive

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

Two integers are multiplied, and their product is a positive number. What must be true about the two integers?

• both are negative
• one is positive and one is negative

Tags

CCSS.7.NS.A.2A

3(-3)

• 9
• -9
• 6
• -6

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

42 ÷ -7 

• 6
• -6
• 8
• -8

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B