1. Mental Math Activity

2. 1
About how much is ?

3. 2
About how much is ?

4. 3
What is
8 x 8?

5. 4
What is
7 x 9?

6. 5
What is
42 ÷ 7?

7. 6
What is
1100 – 400 – 300?

8. 7
What is ?

9. 8
What time is it?

10. 9
What fraction is shown?

11. 10
What is
8 x 60?

12. 11
What is
70 x 40?

13. 12
What is 70 x 800?

14. What number is represented below?13
What number is represented below?

15. 14
What is

16. 15
What is
848 ÷ 4 ?

17. 16
What decimal is shown?

18. 17
About how much is
$ $1.92?

19. 18
About how much is ?

20. What is the area of the figure below?19
What is the area of the figure below?
1 cm

21. What is the missing number in the equation below?20
What is the missing number in the equation below?
231 + ⃝ = 362