Page 113 - New Medley 4 Semester 2 PDF (Merged)
P. 113
21
(b) = .21 or 0.21
100
In 100, there are two zeros, so count the two digits
in 21 and put a decimal left of it.
68
(c) = 0.068
1000
In 1000, there are three zeros, so count the two digits
68 and put a zero and decimal point left of it.
EXERCISE 2.1
A. Write the shaded parts as common fractions and decimals.
1. 2. 3.
= = =
4. 5. 6.
= = =
7. 8.
= =
B. Write the following as decimals.
6 7 8 18 28
1. 2. 3. 4. 5.
10 10 100 100 1000
37 125 7 99 938
6. 7. 8. 9. 10.
1000 100 10 100 1000
C. Write the following as common fractions.
1. 0.5 2. 0.8 3. 0.72 4. 0.915 5. 0.816
6. 0.03 7. 0.098 8. 0.005 9. 0.127 10. 0.4
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