P5 Maths Decimal Numbers

7  ÷ 0.1

• 0.7

• 7

• 70

• 700

6.3 ÷ 0.003

• 210

• 210000

• 21000

• 2100

50 ÷ 1000

• 0.005

• 0.05

• 0.5

• 50000

9 ÷ 0.3

• 3000

• 3

• 300

• 30

8.4 ÷ 0.02

• 840

• 8400

• 420

• 42

Which of the following is the best option for sense check:

48 ÷ 1.8

• 480 ÷ 18

• 45 ÷ 1.5

• 40 ÷ 2

• 50 ÷ 2

Rounding off the answer to the nearest hundredth place,

how many decimal places do you need to show in your column work?

• 3

• 2

• 1

• 0

Round off your answer to the nearest 2 decimal places.

• 4.9

• 4.904

• 4.91

• 4.90

2.3 + 3 x 0.7

Mathematical Equivalence

ON

4 x ( 9.9 – 7.4 )

Mathematical Equivalence

ON