MATHEMATICS

WEEK 12
EXERCISE 8








Week Six


WEEK FIVE


Week 3 - Exercise 3



Week 2 - Exercise 2

Class 1

Mathematics

Mathematics Basic 1 Complete the addition and related subtraction sentences 1) 13 + [ ] = 18 -->18 -13=[. ] 2) 9 + [. ] = 11--> 11 - 9= [. ] 3) 16 + [. ] = 19 --> 19 - 16=[. ] 4) 12 + [. ] = 15 --> 15 - 12 = [. ] 5) 18 + [. ] = 24 --> 24 - 18 = [. ] 6) 7 + [. ] = 14 --> 14 - 7 = [. ] Subtract the following 7) 18 - 6 = ....... 8) 30 - 3 = ....... 9) 22 - 4 = ....... 10) 19 - 5 = ........ 11) 14 - 8 = ......... 12) 33 - 11 = ........ Word problem addition and subtraction 13) What is the sum of 20 and 19 ? .........+........=........ 14) What is the sum of 18 and 10? .......+......=...... 15) What is the difference between 17 and 4?.......-......=...... 16) From 30 take away 18. ........-........= ....... Draw four 2D shapes. 17. 18. 19. 20.



Basic 1
Mathematics
Use less than, more than or equal to.
1. 98 is ______________________ 89
2. 100 is ____________________ 100
3. 67 is ______________________ 67
4. 99 is ______________________ 90
5. 78 is ______________________ 87
Find the missing addends.
6. 18 + ______ = 29
7. 15 + ______ = 30
8. 12 + ______ = 25 25 - 12 = ______
9. 14 + ______ = 27 27 - 14 = ______
10. 16 + ______ =32 32 - _____ =16
Write these figures in words
11. 99 = _______________________________________
12. 66 = _______________________________________
13. 100 = _______________________________________
14. 85 = _______________________________________
15. 77 = _______________________________________
Add the following numbers
16. 17 + 17 = _____ 17. 20 + 15 = _____
18. 19 + 15 = _____ 19. 11 + 9 = _____
20. 10 + 18 = _____

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