Multiplying and Dividing Rational Numbers

Determine the product:  $-3\ \times\ 3$ 

• 9

• -9

• 1

• -1

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

What is the sign of the product of two negative numbers?

• Positive

• Negative

• Zero

Tags

CCSS.7.NS.A.2A

Make sure your final answer is in simplest form.

• $-\frac{7}{8}$

• $\frac{7}{8}$

• $-\frac{63}{72}$

• $\frac{63}{72}$

Tags

CCSS.7.NS.A.2A

The temperature dropped 3 degrees every hour for 6 hours. What integer represent the total change in temperature after 6 hours?

Tags

CCSS.7.NS.A.3

Simplify your answer:
(-4/5) x (-7/6)

• 28/30
• -28/30
• 14/15
• -14/15

Tags

CCSS.7.NS.A.2A

-2¼ × -5

Make sure your final answer is in simplest form.

• -10¼ or $-\frac{41}{4}$

• -11¼ or $-\frac{45}{4}$

• 11¼ or $\frac{45}{4}$

• 10¼

Tags

CCSS.7.NS.A.2A

Complete the following multiplication equation with an integer.

(5)(__) = -25

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

Determine the product: -2.14 x (5.8)

• -12.412

• 10.45

• 12.412

• -10.45

Tags

CCSS.7.NS.A.2A

A store sells bananas for $0.35 per pound. Brantlee buys 3.6 pounds of bananas. What was the total amount Brantlee spent on bananas?

• $1.26

• $12.60

• $1.210

• $3.25

Tags

CCSS.6.NS.B.3

A negative divided by a positive is ________

• positive

• negative

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B