40
UNIT 3 : Subtraction
Continuous Assessment
1. Work out the following.
(a)
8768
2547
-
(b)
4034
3286
-
(c)
7501
4089
-
2. Find the difference between
(a) 7486 and 5284
(b) 8405 and 8970
(c) 6907 and 542
3. Fred had 11 pens. He lost some of them. Now he has 4 pens. How many pens did
Fred lose?
4. In a small village there are 4728 inhabitants. 2430 of them are adults. How many
children are there?
5. Jaya has 2325 beads. She has 346 beads more than Devi. How many beads does
Devi have?
6. Karen had some candles. She used 22 of them. She still has 79 candles left. How many
candles did she have at the beginning?
7. Ali, Ben and Dan have Rs 7200 altogether. Ali has Rs 2600 and Ben has Rs 1900.
How much money does Dan have?