Basic Operations with Decimals

Kai bought 3.5 pounds of apples and Ethan bought 2.7 pounds of apples. How many pounds of apples did they buy in total?

• 6.2

• 8.9

• 1.2

• 5.2

Luna has 5.8 apples and she gives 2.3 apples to Samuel. How many apples does Luna have left?

• 1.2

• 3.5

• 8.1

• 2.5

Aiden bought 4.2 kg of apples and the price per kg is 0.6$. Calculate the total amount Aiden needs to pay.

• 1.68$

• 2.52$

• 2.46$

• 0.36$

Sophia has 7.9 apples and she wants to divide them equally between he and her friend. How many apples will each friend get?

• 79

• 1.58

• 3.95

• 4

Benjamin has a debt of $1.5 and Abigail has a debt of $2.8. What is the total debt they have together?

• $3.3

• $4.3

• $6.1

• $0.7

A Chinese restaurant offers buffet takeout for $4.99 per pound. How much does your takeout meal cost for 0.65 lbs?

• Your takeout meal costs $4.44.

• Your takeout meal costs $3.24.

• Your takeout meal costs $5.54.

• Your takeout meal costs $3.62.

Juan spent $9.49 on school supplies. He spent $1.59 on pencils, twice that much on pens, and the rest on highlighters. How much money did Juan spend on highlighters?

• $4.72

• $6.31

• $7.90

• $11.80

Marissa has 10.34 centimeters of purple ribbon, 12.27 centimeters of blue ribbon, and 11.40 centimeters of green ribbon. How much ribbon does she have in all?

• 33.91 centimeters

• 34.00 centimeters

• 34.01 centimeters

• 34.02 centimeters

The model above represents a multiplication fact that David uses to find the area of his coffee table. What are the dimensions of the table?

• 0.8 x 0.3

• 0.8 x 0.4

• 0.6 x 0.4

• 0.6 x 0.3

• 33.23

• 36.77

• 1.73

• 61.95