Page 80 - Mathematics_Std_4
P. 80
Example 2
+ 6 L 550 mL = 3 L 160 mL
Solution
L mL
FOR ONLINE READING ONLY
6 550
+ 3 160
9 710
Exercise 11
1. L mL 2. L mL 2. L mL
415 205 600 40 78 426
+ 27 8 + 350 250 + 55 542
4. L mL 5. L mL 6. L mL
4 750 17 800 20 920
316 250 + 3 366 14 112
+ 15 101 + 13 126
Subtraction of measurements of volume
Metric units of volume with the same measurements can be
subtracted. Start by subtracting smaller units followed by larger
units.
Example 1
− L 80 mL 370 L 45 mL 160 =
Solution Steps
L mL 1. Subtract millilitres:
80 370 −370 mL 160 mL 210 mL.
=
− 45 160
210 Write 210 in the mL column.
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MATHEMATICS STD 4 PB 2024.indd 73
MATHEMATICS STD 4 PB 2024.indd 73 06/11/2024 17:17:14
