4.2 Multiplying decimals
DECIMAL MULTIPLICATIONS
TASK 1
Calculations
Determine the answers to these calculations without using a calculator.
1
8×4
2
0.08 × 4
3
0.8 × 0.004
4
4.1 × 2
5
4.1 × 20
6
4.1 × 0.2
7
52.8 × 0.06
8
32.8 × 0.5
9
0.187 × 0.9
10 5.6 × 3.4
TASK 2
11 18.7 × 0.13
12 0.371 × 0.082
Problems
Estimate the answer to each problem before calculating the answer.
1
Harry bought a 2.5 kg pumpkin at $1.48 per
kg. How much did he pay?
© 2024 Cambridge University Press
2
A rectangular garden measures 4.37 m long
and 1.9 m wide. What is the area covered by
the garden?
Chapter 4: Decimals