Page 152 - Revised Maths Wisdom Class - 3
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150 MATHS
Exercise 12B
1 Add the following.
(a) 8 7 5 mL (b) 4 3 5 mL (c) 2 7 5 mL
+ 3 4 0 mL + 2 9 5 mL + 1 9 4 mL
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(d) L mL (e) L mL (f) L mL
1 6 9 0 0 2 1 0 1 9 3 1 2 5 6 7 3
+ 7 1 9 5 + 7 2 1 0 5 + 8 3 1 9 2
2 Subtract the following.
(a) 9 0 0 mL (b) 6 3 5 mL (c) 8 4 7 mL
– 1 9 4 mL – 2 4 0 mL – 9 3 mL
(d) L mL (e) L mL (f) L mL
4 7 8 9 5 9 3 2 5 0 1 9 4 0 5 0
– 2 9 3 4 7 – 1 7 5 3 5 – 7 8 2 3 7
(g) L mL (h) L mL (i) L mL
1 0 0 2 3 7 2 3 5 0 0 5 7 7 7 0 0
– 8 4 5 6 3 – 1 8 3 1 7 5 – 9 8 2 7
3 Add 51 L 200 mL, 63 L and 7 L 999 mL.
4 Find the diff erence between 84 L 195 mL and 7 L 985 mL.
