1. Math department Primary 1

2. Whole tens

3. 10 Ten 20 Twenty 30 Thirty 40 Forty 50 Fifty 60 Sixty 70 Seventy 80 Eighty 90 Ninety Count with me

4. 1 ten = 1010 0 2 tens 2020 0 = 3 tens 0 = 3030

5. 4 tens 0 = 4040 5 tens 0 = 5050

6. 6 tens 0 = 6060 7 tens 0 = 7070

7. 8 tens 0 = 8080 9 tens 0 = 9090

8. Solve with me Complete 2 tens = ……… 0 …… tens = …… 0

9. Adding whole tens ………… Solved example …………

10. Train of tens Complete in the same pattern:- a) 10, 20, ……, ……, ……, ……, ……. a) 30, ……, ……, 60, ……, ……, ……. a) 90, 80, ……, ……, ……, ……, …….

11. Booklet P.11,12 Booklet P.10