Page 75 - Mathematics_Std_4
P. 75
Solution Steps
t kg g 1. Subtract grams:
6 199 1550 550 g –750 g, it is not sufficient.
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−2 300 750 Take 1 kg from 200 kg and
800 convert it into 1000 g.
Add grams:
+ 1000 g 550 g = 1550 g.
Then, subtract grams:
− 1550 g = 750 g 800 g. Write 800
in the g column. Remember that,
199 kg remained in the kg column
t kg g 2. Subtract kilograms:
5 200 1550 199 kg − 300 kg; is not sufficient.
− 2 300 750 Take 1 tonne from 6 tonnes and
899 800 convert it into 1000 kg.
Add kilograms:
+ 1000 kg = 199 kg 1199 kg.
Then, subtract kilograms:
1199 kg – 300 kg = 899 kg.Write
899 in the kg column. Remember
that, 5 tonnes remained in the
tonnes column..
t kg g 3. Subtract tonnes:
5 1199 1550 − 5 tonnes = 2 tonnes 3 tonnes.
− 2 300 750 Write 3 in the tonnes column.
3 899 800
Therefore, the answer is 3 tonnes 899 kg 800 g.
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06/11/2024 17:17:13
MATHEMATICS STD 4 PB 2024.indd 68 06/11/2024 17:17:13
MATHEMATICS STD 4 PB 2024.indd 68