01/26 AM: Multiplying and Dividing Rational Numbers

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

• 24
• 14
• 34
• 12

Tags

CCSS.7.NS.A.2C

Multiply
(5) • (–9) • (–2)

• 90
• -45
• -90
• 47

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

Evaluate the expression:
-4(-1)(-2) =

• -8
• 8
• -7
• 7

Tags

CCSS.7.NS.A.2C

Tim's favorite peaches are $2.50 per pound at the local farmers’ market. She bought 3 pounds of the peaches. How much did she spend?

• $6.00
• $7.50
• $5.00
• $6.50

Tags

CCSS.6.NS.B.3

George has 1/3 pan of brownies. He eats 1/4 of them. What fraction did George eat?

• 1/7
• 1/4
• 1/3
• 1/12

Tags

CCSS.5.NF.B.6

When multiplying fractions you do what?

• KCF
• Find the least common denominator
• Multiply all of the numbers together
• Multiply top times top and bottom times bottom

Tags

CCSS.5.NF.B.6

One kilometer is about .62 mile. It is 12 kilometers from Noah's house to the ice skating rink. About how many miles is it from Noah's house to the ice skating rink? 

• 74.4 miles
• 7.44 miles
• 0.744 miles
• 84.4 miles

Tags

CCSS.6.RP.A.3D

What is the reciprocal of 5?

• 5/1
• 1/5

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

One pound of strawberries cost $4.26. Anna buys 5 pounds of strawberries. How much will the strawberries cost?

• $2,130
• $21.30
• $21.03
• None of the above

Tags

CCSS.7.EE.B.3

Find the total surface . ?

• 10.30cm²
• 130cm³
• 144cm²
• 130cm²

Tags

CCSS.6.G.A.4