Decimal Arithmetic

What is the sum of 25.6 and 13?

• 38.6

• 39.6

• 37.6

• 38.5

Subtract 8.9 from 17.3.

• 7.8

• 8.4

• 8.2

• 9.1

Estimate the sum of 3.7 and 2.9.

• 5.6

• 6.3

• 8.2

• 7

Find the difference between 12.5 and 4.8.

• 6.5

• 7.7

• 8.2

• 3.7

Calculate the sum of 0.6 and 0.9.

• 0.15

• 2.4

• 0.3

• 1.5

Subtract 1.2 from 5.4.

• 3.2

• 6.4

• 2.2

• 4.2

Estimate the sum of 7.8 and 4.3.

• 8

• 12

• 15

• 10

Find the difference between 9.6 and 3.2.

• 6.4

• 8.9

• 5.2

• 3.4

What is the sum of 0.4 and 0.7?

• 1.1

• 0.3

• 0.9

• 1.5

Subtract 2.5 from 6.9.

• 4.4

• 3.4

• 9.4

• 1.9