## 19.05.20

Morning Kangaroos!

Joke of the day: How does a scientist freshen her breath? With experi-mints!

Spelling: Can you think of any other words that have the suffix -er?

Word Problems:

1. 5 x 4 = 20
2. 5 x 6 = 30
3. 2 x 8 = 16
4. 13 + 3 = 16 (this was the odd one out- it was addition, not a multiplication!
5. 8 x 3 = 24
6. 6 x 10 = 60
7. 7 x 5 = 35

Multiplication and division:

1. 30            11. 20            21. 6
2. 9               12. 8             22. 5
3. 25             13. 0             23. 7
4. 4               14. 2             24. 1
5. 5               15. 10           25. 25
6. 45             16. 20           26. 0
7. 40             17. 30           27. 45
8. 35              18. 15            28. 10
9. 50              19. 5              29. 10
10. 50              20. 15           30. 35

Maths: To use the inverse operation

Inverse operations are opposite operations. Subtraction is the inverse of addition and division is the inverse of multiplication.

If I had the fact 3 +2 = 5 I would also know 5 – 2 = 3

Can you write the inverse to these calculations? 