Multiplying and Dividing Rational Numbers

What is the sign of:

the product of two positive numbers?

• Positive

• Negative

• Zero

Tags

CCSS.7.NS.A.2A

What is the sign of:

Two numbers with opposite signs?

• Positive

• Negative

• Zero

Tags

CCSS.7.NS.A.1A

What is the sign of:

The quotient of two negative numbers?

• Positive

• Negative

• Zero

Tags

CCSS.7.NS.A.2A

Determine the product: -2.14 x (5.8) =

• -12.412

• 10.45

• 12.412

• -10.45

Tags

CCSS.7.NS.A.2A

Multiply. Make sure your final answer is in simplest form. 

• -7/8
• 7/8
• -63/72
• 63/72

Tags

CCSS.7.NS.A.2A

Evaluate the expression:
(–8)(–3) + (-10)

• 24
• 14
• 34
• 12

Tags

CCSS.7.NS.A.2C

Solve:

• -3/14

• 7/6

• -6/-7

• 6/7

Tags

CCSS.7.NS.A.2B

  If a lion runs at 50 mph, how fast does an antelope run if it is 1.22 times as fast?

• 40.98 mph
• 48.78 mph
• 51.22
• 61

Tags

CCSS.6.EE.B.7

Classify the quotient as positive, negative, zero, or undefined.

12 ÷ 0

• positive

• negative

• zero

• undefined

Tags

CCSS.7.NS.A.2B

What is the reciprocal of 5?

• 5/1
• 1/5

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B