Decimals are used every day, for example, when using money. Knowing how to use decimal points and places when adding, subtracting, dividing and multiplying is an important mathematical skill.

In the number 0.43, what is the value of the 3?

3 tenths

3 hundreds

3 hundredths

Place these numbers in size order, starting with the smallest: 0.2, 0.15, 0.26, 0.3.

0.15, 0.2, 0.26, 0.3

0.2, 0.3, 0.15, 0.26

0.26, 0.15, 0.3, 0.2

In the number 7.465, what is the value of the 5?

5 thousandths

5 thousands

5 hundredths

Decimals can be written as percentages and fractions.

What is 3.7 + 12.62?

12.99

16.32

4.962

What is 7 - 0.64?

6.46

6.64

6.36

How many decimal places will be in the answer 3.65 x 6.1?

2

3

4

What is 2.6 × 3.4?

8.84

884

6.24

What is 6.4 ÷ 0.2?

0.32

3.2

32

What is 1 ÷ 0.1?

10

1

100