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(k) 8 l 15 ml = ml (l) 4 l 85 ml = ml

(m) 2346 ml = l ml (n) 5678 ml = l ml

(o) 2090 ml = l ml (p) 6005 ml = l ml

(q) 5032 ml = l ml (r) 2307 ml = l ml

ADDITION OF LITRES AND MILLILITRES l ml

1 1 1
3 825 ml and l
Example: Add l 4 485 ml.
3 8 2 5
Solution: Use ones, tens and hundreds places for ml + 4 4 8 5
and thousands for l.
8 3 1 0
3 l 825 ml + 4 l 485 ml = 8 l 310 ml

SUBTRACTION OF LITRES AND MILLILITRES l ml

2 487 ml from l
Example: Subtract l 6 146 ml. 5 10 13 16
6 1 4 6
Solution: Use ones, tens and hundreds places for ml + 2 4 8 7

and thousands for l them.
3 6 5 9
6 l 146 ml, – 2 l 487 ml = 3 l 659 ml

MENTAL MATHS-4

A. Add and write the answer:

(a) (b) (c)
l ml l ml l ml

7 5 4 2 3 8 8 7 2 2 8 6

+ 1 6 7 4 + 4 5 7 4 + 2 4 5 6

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Measurement
Mathematics-3