Page 63 - Revised Maths Wisdom Class - 2
P. 63
Numbers up to 1000 61
D. Rearrange the following numbers in descending order.
857 758 875 785 587
892 298 651 443 295
106 806 209 301 654
A C T I V I T Y T I M E
Objective:
Understanding 3-digit numbers.
Materials Required:
An abacus and coloured beads. H T O
2 6 5
Procedure:
1. The students will work in group of five named as A, B, C, D and E.
2. Student A will write a 3-digit number on the board.
3. Students B will make that number on the abacus with coloured beads.
For example, to make 265 on the abacus, put 5 blue beads in the ones rod,
6 green beads in the tens rod and 2 purple beads in the hundreds rod.
4. Student C will make 1 less than 265, that is, 264.
5. Student D will make 10 more than 264 that is, 274.
6. Student E will make 100 less than 274 that is 174.
Practise More
1 less than 882 1 more than 231
10 less than 751 10 more than 422
100 less than 625 100 more than 524
