6th Grade Number Operations Review

Mathematical Equivalence

ON

What is the reciprocal of 5/8

• -8/5

• 8/5

• -5/8

• -5

Mariel wrote these checks from her checking account: $10, $10, $31, and $10. Which of the following numbers shows the change in the balance of her account?

• $-61

• $-1

• $1

• $61

Mr. Franklin paid $33.20 for 8 gallons of gas. What is the price of 1 gallon of gas?

• $4.05

• $4.13

• $4.15

• $4.25

The area of the library's rectangular tabletop is 27 1/8 square feet. The table is 3 1/2 feet wide. What is the length of the table?

• 7 ft

• 7 3/4 ft

• 7 7/8 ft

• 8 ft

Deion has a 3/4-pound bag of dog treats. He will give his dog 1/8 pound of the treats after they play each day. How many days will the bag last?

• 6 days

• 7 days

• 8 days

• 9 days

A horseshoe weighs 8.2 ounces. The nails make up 0.2 of that weight. What is the weight of the horseshoe without the nails?

• 1.64 oz

• 6.56 oz

• 9.84 oz

• 16.4 oz

A trampoline has a rectangular jumping surface that is 10.3 feet long and 9.2 feet wide. What is the area of the jumping surface?

How does the product of two decimal factors greater than 1 compare to the original factors?

• The product will be less than both factors.

• The product will be equal to one factor.

• The product will be greater than both factors

• The product will be greater than one factor and less than the other factor