1. BasicFacts Challenge Have you got your: Whiteboard? Pen?
Thinking cap on?
Board numbered to 20?

2. Does your board look like this?

3. Rounding
To 10/100

4. 1.
41 =

5. 2.
13 =

6. 3.
69 =

7. 4.
82 =

8. 5.
53 =

9. 6.
27 =

10. 7.
95 =

11. 8.
86 =

12. 9.
65 =

13. 10.
179 =

14. 11.
512 =

15. 12.
570 =

16. 13.
473 =

17. 14.
714 =

18. 15.
389 =

19. 16.
551 =

20. 17.
154 =

21. 18.
776 =

22. 19.
382 =

23. 20.
958 =

24. ANSWERS 40 10 70 80 50 30
100 90
200