Operations with Rationals

Which of these expressions has the greatest value?

• −3 − −6

• −3 + −6

• −3 × −6

• −3 ÷ −6

Tags

CCSS.7.EE.B.3

Solve

• 
• 
• 
• 

Tags

CCSS.7.EE.B.3

-5(-9)

• 45

• -36

• 36

• -45

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

Kevin is 150.5 centimeters tall. His older brother, Darrell, is 1.2 times as tall as him. How tall is Darrell, in centimeters?

• 180.6 cm

• 15.17 cm

• 149.3 cm

• 18.06 cm

Tags

CCSS.7.EE.B.3

Solve and write your answer as a mixed number

• -2 4/5

• -2 5/6

• 2 1/3

• 2 3/5

Tags

CCSS.7.NS.A.1C

A swimming pool holds 28,401 gallons of water. How many 0.8-gallon buckets could be filled using the water from the swimming pool? Round your answer to the nearest hundredth.

• 3,550.13

• 22,720.80

• 227,208.00

• 35,501.25

Tags

CCSS.5.NBT.B.7

-1.75-2.5

• -0.75

• 4.25

• -4.25

• 0.75

Tags

CCSS.7.NS.A.1C

Bailey needs 1/3 of a dozen bananas for a banana cake. She has 1 banana. How many more bananas does Bailey need to make the cake?

• 2

• 3

• 4

• 5

Tags

CCSS.7.EE.B.3

1.376 ÷ 0.8

• 0.172

• 1.72

• 17.2

• 172

Tags

CCSS.5.NBT.B.7

A temperature of −58.5°F was recorded one day at an arctic weather station. The next day, a temperature 20.2°F higher was recorded. What was the approximate temperature recorded?

• -79° F

• -78° F

• -39° F

• -38° F

Tags

CCSS.7.NS.A.3