Multiplication and Division - Decimals and Multiples of 10 and 100
Multiplying with decimals and multiples of 10 and 100
Exercise A
1. 70 x 10
=
6. 40 x 100
=
11. 1000 x 3
=
2. 3000 x 40
=
7. 600 x 20
=
12. 50 x 50
=
3. 20 x 700
=
8. 400 x 300
=
13. 5000 x 20
=
4. 600 x 50
=
9. 800 x 800
=
14. 400 x 40
=
5. 90 x 60
=
10. 50 x 110
=
15. 30 x 32
=
1. 0.3 x 5
=
9. 2.1 x 0.2
=
17. 0.9 x 1.2
=
2. 4 x 0.7
=
10. 0.06 x 0.5
=
18. 0.04 x 5
=
3. 0.8 x 6
=
11. 0.05 x 0.7
=
19. 2.6 x 0.2
=
4. 0.4 x 0.4
=
12. 0.8 x 0.5
=
20. 1.5 x 0.3
=
5. 0.2 x 0.3
=
13. 0.2 x 1.5
=
21. 0.8 x 0.7
=
6. 0.02 x 0.5
=
14. 6.5 x 0.1
=
22. 0.01 x 0.4
=
7. 0.5 x 0.1
=
15. 0.01 x 2.3
=
23. 0.7 x 0.7
=
8. 0.08 x 0.4
=
16. 0.03 x 0.3
=
24. 0.05 x 0.5
=
1. 0.5 x 300
=
11. 0.24 x 200
=
21. 0.25 x 800
=
2. 0.4 x 20
=
12. 0.25 x 800
=
22. 0.2 x 750
=
3. 0.6 x 300
=
13. 0.34 x 200
=
23. 600 x 0.03
=
4. 0.2 x 400
=
14. 0.06 x 500
=
24. 2000 x 0.05
=
5. 0.1 x 900
=
15. 0.05 x 300
=
25. 5000 x 0.03
=
6. 0.3 x 600
=
16. 400 x 0.7
=
26. 8000 x 0.15
=
7. 40 x 0.4
=
17. 2000 x 0.4
=
27. 0.004 x 6000
=
8. 80 x 0.7
=
18. 0.35 x 200
=
28. 0.12 x 500
=
9. 200 x 0.2
=
19. 0.23 x 400
=
29. 0.13 x 400
=
10. 0.15 x 40
=
20. 0.12 x 50
=
30. 0.15 x 3000
=
1. 1.2 x 40
=
7. 3.5 x 30
=
13. 2.2 x 300
=
2. 0.8 x 50
=
8. 2.5 x 40
=
14. 200 x 4.3
=
3. 3.4 x 200
=
9. 6.5 x 20
=
15. 2.4 x 30
=
4. 200 x 3.1
=
10. 0.15 x 60
=
16. 80 x 3.1
=
5. 9.4 x 20
=
11. 0.02 x 600
=
17. 0.04 x 30
=
6. 500 x 2.4
=
12. 800 x 1.1
=
18. 1.2 x 800
=
Exercise B
Exercise C
Exercise D
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25901
Page 1 of 4
Multiplication and Division - Decimals and Multiples of 10 and 100
Answers - Multiplying with decimals and multiples of 10 and 100
Exercise A
1. 70 x 10
= 700
6. 40 x 100
= 4000
11. 1000 x 3
= 3000
2. 3000 x 40
= 120000
7. 600 x 20
= 12000
12. 50 x 50
= 2500
3. 20 x 700
= 14000
8. 400 x 300
= 120000
13. 5000 x 20
= 100000
4. 600 x 50
= 300000
9. 800 x 800
= 640000
14. 400 x 40
= 16000
5. 90 x 60
= 5400
10. 50 x 110
= 5500
15. 30 x 32
= 960
1. 0.3 x 5
= 1.5
9. 2.1 x 0.2
= 0.42
17. 0.9 x 1.2
= 1.08
2. 4 x 0.7
= 2.8
10. 0.06 x 0.5
= 0.03
18. 0.04 x 5
= 0.2
3. 0.8 x 6
= 4.8
11. 0.05 x 0.7
= 0.035
19. 2.6 x 0.2
= 0.52
4. 0.4 x 0.4
= 0.16
12. 0.8 x 0.5
= 0.4
20. 1.5 x 0.3
= 0.45
5. 0.2 x 0.3
= 0.06
13. 0.2 x 1.5
= 0.3
21. 0.8 x 0.7
= 0.56
6. 0.02 x 0.5
= 0.01
14. 6.5 x 0.1
= 0.65
22. 0.01 x 0.4
= 0.004
7. 0.5 x 0.1
= 0.05
15. 0.01 x 2.3
= 0.023
23. 0.7 x 0.7
= 0.49
8. 0.08 x 0.4
= 0.032
16. 0.03 x 0.3
= 0.009
24. 0.05 x 0.5
= 0.025
1. 0.5 x 300
= 150
11. 0.24 x 200
= 48
21. 0.25 x 800
= 200
2. 0.4 x 20
=8
12. 0.25 x 800
= 200
22. 0.2 x 750
= 150
3. 0.6 x 300
= 180
13. 0.34 x 200
= 68
23. 600 x 0.03
= 18
4. 0.2 x 400
= 80
14. 0.06 x 500
= 30
24. 2000 x 0.05
= 100
5. 0.1 x 900
= 90
15. 0.05 x 300
= 15
25. 5000 x 0.03
= 150
6. 0.3 x 600
= 180
16. 400 x 0.7
= 280
26. 8000 x 0.15
= 1200
7. 40 x 0.4
= 16
17. 2000 x 0.4
= 800
27. 0.004 x 6000
= 24
8. 80 x 0.7
= 56
18. 0.35 x 200
= 70
28. 0.12 x 500
= 60
9. 200 x 0.2
= 40
19. 0.23 x 400
= 92
29. 0.13 x 400
= 52
10. 0.15 x 40
=6
20. 0.12 x 50
=6
30. 0.15 x 3000
= 450
1. 1.2 x 40
= 48
7. 3.5 x 30
= 105
13. 2.2 x 300
= 660
2. 0.8 x 50
= 40
8. 2.5 x 40
= 100
14. 200 x 4.3
= 860
3. 3.4 x 200
= 680
9. 6.5 x 20
= 130
15. 2.4 x 30
= 72
4. 200 x 3.1
= 620
10. 0.15 x 60
=9
16. 80 x 3.1
= 248
5. 9.4 x 20
= 188
11. 0.02 x 600
= 12
17. 0.04 x 30
= 1.2
6. 500 x 2.4
= 1200
12. 800 x 1.1
= 880
18. 1.2 x 800
= 960
Exercise B
Exercise C
Exercise D
© www.teachitmaths.co.uk 2016
25901
Page 2 of 4
Multiplication and Division - Decimals and Multiples of 10 and 100
Dividing with decimals and multiples of 10 and 100
Exercise A
1. 400 ÷ 10
=
6. 80000 ÷ 100
=
11. 400 ÷ 40
=
2. 2000 ÷ 40
=
7. 1200 ÷ 30
=
12. 2500 ÷ 50
=
3. 6000 ÷ 300
=
8. 2400 ÷ 300
=
13. 1800 ÷ 60
=
4. 1000 ÷ 50
=
9. 8000 ÷ 800
=
14. 60 ÷ 100
=
5. 25000 ÷ 500
=
10. 15000 ÷ 75
=
15. 10000 ÷ 25
=
1. 0.6 ÷ 0.2
=
6. 50 ÷ 0.2
=
21. 0.4 ÷ 0.02
=
2. 0.9 ÷ 0.3
=
12. 0.8 ÷ 0.5
=
22. 10 ÷ 0.5
=
3. 2.4 ÷ 0.4
=
13. 0.2 ÷ 0.05
=
23. 4 ÷ 0.8
=
4. 4 ÷ 0.5
=
14. 2.4 ÷ 0.8
=
24. 6 ÷ 0.4
=
5. 10 ÷ 0.2
=
15. 8 ÷ 0.4
=
25. 1 ÷ 0.2
=
6. 6 ÷ 0.3
=
16. 0.15 ÷ 0.03
=
26. 40 ÷ 0.4
=
7. 12 ÷ 0.3
=
17. 8.1 ÷ 0.9
=
27. 0.4 ÷ 0.8
=
8. 5 ÷ 0.5
=
18. 6.4 ÷ 0.08
=
28. 0.48 ÷ 0.4
=
9. 1 ÷ 0.04
=
19. 8 ÷ 0.2
=
29. 0.36 ÷ 0.2
=
10. 20 ÷ 0.1
=
20. 2 ÷ 0.4
=
30. 0.25 ÷ 0.2
=
1. 200 ÷ 0.2
=
8. 12 ÷ 0.06
=
15. 6 ÷ 0.003
=
2. 100 ÷ 0.5
=
9. 80 ÷ 0.04
=
16. 0.05 ÷ 0.1
=
3. 80 ÷ 0.4
=
10. 0.16 ÷ 0.02
=
17. 2000 ÷ 0.4
=
4. 4 ÷ 0.05
=
11. 0.36 ÷ 0.3
=
18. 0.6 ÷ 0.002
=
5. 6 ÷ 0.03
=
12. 50 ÷ 0.2
=
19. 0.09 ÷ 0.3
=
6. 7 ÷ 0.02
=
13. 1000 ÷ 0.1
=
20. 0.01 ÷ 0.1
=
7. 8 ÷ 0.04
=
14. 2 ÷ 0.05
=
21. 0.1 ÷ 0.01
=
=
4.
=
7.
=
5.
=
8.
=
6.
=
9.
Exercise B
Exercise C
Exercise D
1.
2.
3.
20 × 20
0.4
40 × 3
0.6
80 × 30
0.4
© www.teachitmaths.co.uk 2016
600 × 0.3
0.02
50 × 1.5
0.3
0.2 × 800
0.4
25901
0.3 × 0.3
0.1
70 × 0.4
0.01
0.6 × 50
0.001
=
=
=
Page 3 of 4
Multiplication and Division - Decimals and Multiples of 10 and 100
Answers - Dividing with decimals and multiples of 10 and 100
Exercise A
1. 400 ÷ 10
= 40
6. 80000 ÷ 100
= 800
11. 400 ÷ 40
= 10
2. 2000 ÷ 40
= 50
7. 1200 ÷ 30
= 40
12. 2500 ÷ 50
= 50
3. 6000 ÷ 300
= 20
8. 2400 ÷ 300
=8
13. 1800 ÷ 60
= 30
4. 1000 ÷ 50
= 20
9. 8000 ÷ 800
= 10
14. 60 ÷ 100
= 0.6
5. 25000 ÷ 500
= 50
10. 15000 ÷ 75
= 200
15. 10000 ÷ 25
= 400
1. 0.6 ÷ 0.2
=3
11. 50 ÷ 0.2
= 250
21. 0.4 ÷ 0.02
= 20
2. 0.9 ÷ 0.3
=3
12. 0.8 ÷ 0.5
= 1.6
22. 10 ÷ 0.5
= 20
3. 2.4 ÷ 0.4
=6
13. 0.2 ÷ 0.05
=4
23. 4 ÷ 0.8
=5
4. 4 ÷ 0.5
=8
14. 2.4 ÷ 0.8
=3
24. 6 ÷ 0.4
= 15
5. 10 ÷ 0.2
= 50
15. 8 ÷ 0.4
= 20
25. 1 ÷ 0.2
=5
6. 6 ÷ 0.3
= 20
16. 0.15 ÷ 0.03
=5
26. 40 ÷ 0.4
= 100
7. 12 ÷ 0.3
= 40
17. 8.1 ÷ 0.9
=9
27. 0.4 ÷ 0.8
= 0.5
8. 5 ÷ 0.5
= 10
18. 6.4 ÷ 0.08
= 80
28. 0.48 ÷ 0.4
= 1.2
9. 1 ÷ 0.04
= 25
19. 8 ÷ 0.2
= 40
29. 0.36 ÷ 0.2
= 1.8
10. 20 ÷ 0.1
= 200
20. 2 ÷ 0.4
=5
30. 0.25 ÷ 0.2
= 1.25
1. 200 ÷ 0.2
= 1000
8. 12 ÷ 0.06
= 200
15. 6 ÷ 0.003
= 2000
2. 100 ÷ 0.5
= 200
9. 80 ÷ 0.04
= 2000
16. 0.05 ÷ 0.1
= 0.5
3. 80 ÷ 0.4
= 200
10. 0.16 ÷ 0.02
=8
17. 2000 ÷ 0.4
= 5000
4. 4 ÷ 0.05
= 80
11. 0.36 ÷ 0.3
= 1.2
18. 0.6 ÷ 0.002
= 300
5. 6 ÷ 0.03
= 200
12. 50 ÷ 0.2
= 250
19. 0.09 ÷ 0.3
= 0.3
6. 7 ÷ 0.02
= 350
13. 1000 ÷ 0.1
= 10000
20. 0.01 ÷ 0.1
= 0.1
7. 8 ÷ 0.04
= 200
14. 2 ÷ 0.05
= 40
21. 0.1 ÷ 0.01
= 10
= 1000
4.
= 9000
7.
= 200
5.
= 250
8.
= 6000
6.
= 400
9.
Exercise B
Exercise C
Exercise D
1.
2.
3.
20 × 20
0.4
40 × 3
0.6
80 × 30
0.4
© www.teachitmaths.co.uk 2016
600 × 0.3
0.02
50 × 1.5
0.3
0.2 × 800
0.4
25901
0.3 × 0.3
0.1
70 ×0.4
0.01
0.6 × 50
0.001
= 0.9
= 2800
= 30000
Page 4 of 4