Page 151 - Mathematics_Std_4

12. A child weighed 15.75 kilograms in April. If in May the
weight of the child increased by 1.25 kilograms, find the
weight of the child in May.
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13. A pupil spent of his time studying and of his time
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playing. What is the total time in decimals spent by the

pupil in studying and playing.

14. The pass rate of pupils in Mathematics was 0.85 and in
Kiswahili it was 0.88. Find the difference in the pass rate
of pupils in these subjects.

15. On the first day, the mother cooked 1.25 kilograms of
meat. On the second day, she cooked 1.5 kilograms of

meat. How much total meat did the mother cook on those
two days?

16. Businessmen bought sugar as follows: 122.5 kilograms,

88.25 kilograms and 227.175 kilograms. Find the total
number of kilograms of sugar bought.

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MATHEMATICS STD 4 PB 2024.indd 144
MATHEMATICS STD 4 PB 2024.indd 144 06/11/2024 17:17:52