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WorksheetsNumber Ninjas
Total questions: 15
Worksheet time: 18mins
Name
Class
Date
1.
The equivalent of
2114a)
32
b)
4128
c)
107
2.
Convert the improper fraction 845
a)
584
b)
585
c)
586
3.
Convert the fraction 206 to decimal.
a)
6,00
b)
0,6
c)
0,3
4.
Round 536 to the nearest tens.
a)
540
b)
530
c)
500
5.
Round 4,71 to the nearest ones.
a)
4
b)
5
c)
7
6.
0,6 + 105 = ...
a)
1011
b)
1101
c)
1016
7.
136 ... 107
a)
<
b)
>
c)
=
8.
109 ... 15%
a)
<
b)
>
c)
=
9.
The best estimate of 13,6 + 15,7 = ...
a)
29
b)
30
c)
31
10.
The best estimate of 8,3 − 4,6 = ...
a)
3
b)
4
c)
5
11.
The product of 12 and 9 rounded off to the nearest tens is ....
a)
100
b)
108
c)
110
12.
Round the length of the field to the nearest ones.
a)
90
b)
91
c)
45
13.
The high estimate of
481+253−142= ....a)
800
b)
700
c)
600
14.
The best estimate of
3,5 kg + 7,1 kg = ... kga)
10 kg
b)
10,6 kg
c)
11 kg
15.
Convert 296 to improper fraction.
a)
912
b)
918
c)
624
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