Chapter 7 Decimals Worksheet - New Century Maths Page 10
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38Exercise 7-04
1 What part of each of these shapes has been shaded? (Give your answers as decimals.)
a
b
c
d
2 Write each of these as a decimal:
Example 9
9
15
79
60
a
b
c
d
----- -
-------- -
-------- -
-------- -
10
100
100
100
23
6
411
e four-tenths
f
g
h
-------- -
----- -
----------- -
100
10
1000
704
7
i
j
eighty-seven hundredths
k
----------- -
-------- -
1000
100
14
8
235
247
l
m
n
o
-------- -
----- -
----------- -
----------- -
100
10
1000
1000
17
368
9345
493
p
q
r
s
-------- -
----------- -
--------------- -
----------- -
100
1000
10 000
1000
3 Write each of these as a decimal:
67
3
4
a
b
c
-------- -
----- -
-------- -
100
10
100
11
8
6
d
e
f
----------- -
-------- -
----------- -
1000
100
1000
1
g
h thirty-two hundredths
i
five-thousandths
-------- -
100
17
2
57
j
k
l
--------------- -
-------- -
----------- -
10 000
100
1000
33
46
m
n
o seven-millionths
--------------- -
------------------ -
10 000
100 000
4 Write each of these as a decimal:
67
47
9
a 1
b 4
c 23
-------- -
-------- -
----- -
100
100
10
8
d 6
e forty-five and twenty-three thousandths
----- -
10
3
11
143
f 2
g 6
h 89
----- -
----------- -
----------- -
10
1000
1000
0
0
6
i
42
j 5
k 4
----- -
-------- -
----------- -
10
100
1000
5 Write each of these as a common fraction:
Example 10
a 0.7
b 0.4
c 0.39
d 0.572
e 0.003
f 0.05
g 0.11
h 0.309
i
0.9
j 0.999
k 0.013
l
0.0004
m 0.0471
n 0.3333
o 0.5001
p 0.91
q 0.087
r 1.9
s 27.33
t 2.007
u 10.349
v 7.41
w 101.3
x 6.0102
207
DECIMALS
CHAPTER 7
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