Jsnsjdbvidkd

1. MISSING
NUMBERS
2021 MATHEMATICS ONLINE
CLASS with Teacher Joy

2. —Someone Famous
Use ‘before, after and
between’ to find the
missing numbers.

3. An application of the past lesson
What
NUMBER
is MISSING ?

4. Let’s find the missing numbers! Do you remember the numbers?
3 4 ? 6 7

5. Let’s find the missing numbers! Do you remember the numbers?
3 4 5 6 7

6. Let’s find the missing numbers! Do you remember the numbers?
1 2 3 ? 5

7. Let’s find the missing numbers! Do you remember the numbers?
1 2 3 4 5

8. Let’s find the missing numbers! Do you remember the numbers?
10 11
? 13

9. Let’s find the missing numbers! Do you remember the numbers?
10 11 12 13

10. Let’s find the missing numbers! Do you remember the numbers?
15
? 17 18

11. Let’s find the missing numbers! Do you remember the numbers?
15 16 17 18

12. ACTIVITY
01

13. An application of the past lesson
What
NUMBER
is MISSING ?

14. 15 16 ?
14

15. 15 16 17
14

17. 12 ? 14
15

18. 12 13 14
15

20. ? 10 11
9

21. 9 10 11

23. ? 17 18
19

24. 16 17 18
19

26. 8 9 ?
1

27. 8 9 10
1