Exercises with decimal numbers

Calculate and select the correct answer 1. Addition of Decimals Exercise: Addition: 3.45 + 2.7 = ?

• 6.15

• 5.15

Calculate and select the correct answer 2. Subtracting Decimals Exercise: Subtract: 5.8 - 3.47 = ?

• 33.2

• 2.33

Multiplying Decimals Exercise: Multiply: 1.2 x 3.5 = ?

• 4.2

• 3.2

Dividing Decimals Exercise: Divide: 6.4 ÷ 0.8 = ?

• 8.0

• 8.1

• 5.15

• 5.41

Exercise: Pedro walked 2.3 km in the morning and 3.75 km in the afternoon. How many kilometers did he walk in total?

• 6.50

• 6.05

Exercise: Each carton of juice contains 1.25 liters. How many liters are there in 4 cartons?

• 5

• 5.5

Exercise: A bottle holds 2.5 liters of water. If you use 1.75 liters, how much is left?

• 0.65

• 0.75

A product costs $12.50. If I buy 3 units, how much do I have to pay in total?

• 37.5

• 35.7

Exercise: 12.75 x 0.75 = ?

• 9.5625

• 95.625