Fractions, Decimals and Percentages
Fractions, Decimals and Percentages
Exercise 1: Convert the following decimals into a fraction
(a) 0.2 (b) 0.45 (c) 0.36 (d) 0.125 (e) 1.05 (f) 0.007
Exercise 2: Copy and complete the following table
|Fractions |Decimal |% |
|¼ | | |
| |0.2 | |
| | |80% |
|1/100 | | |
| | |30% |
|1/3 | | |
Exercise 3: Here are some fractions
4/10 11/33 1/5 7/12
Select the one that is:
(a) equal to 0.2 (b) equal to 40% (c) equal to 1/3 (d) greater than ½
Exercise 4:
(a) Change 0.2 into a fraction in its lowest terms
(b) Write down 0.2 × 100
(c) Write down the value of 0.2 ÷ 100.
Exercise 5:
(a) Change 0.15 into a fraction in its lowest terms
(b) Write down 0.15 × 100
(c) Write down the value of 0.15 ÷ 100.
Exercise 6: Change the following fractions into decimals
(a) ¼ (b) 2/5 (c) 3/8 (d) 5/12 (e) 1/6 (f) 2/7
Exercise 7: Arrange the following in order of size (smallest first)
(a) ½, 45% 0.6 (b) 0.38, 6/16, 4% (c) 0.111, 11%, 1/9
(d) 1/3, 0.33, 30% (e) 2/7, 0.3, 29% (f) 0.71, 7/11, 0.705
Exercise 8: Convert the following recurring decimals into fractions
1. 0.6666666….. 5. 0.454545….
2. 0.4444444….. 6. 0.121212….
3. 0.7777777….. 7. 0.123123123…
4. 0.9999999….. 8. 0.899899899…
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