1. Block Maths Pyramid Maths

2. Example 12 43 X

3. What is ? 39 ? 3 X

4. What is the number at the top? 345 X XX

5. Race to the top! 345 X XX 7 X X X

6. How many different pyramids can you make? 24 X XX

7. What numbers? What numbers from 40 to 50 can go in here? Not using 1 in this line X XX

8. The other way! 7 43 +

9. ? equals 35 ?13 +

10. How many solutions? 12 ?? +

11. All different at the top 24 ?? + ??? ++ The numbers on this line have to be all different

12. Top and Bottom 12 4 3 X 7 +

13. Is there only one answer? 18 ? ? X 11 +

14. How many combinations are there? ? ? ? X 11 +

15. Getting tricky! ? ? ? X +

16. Even trickier!! ? ? ? X +

17. Oh No!!!!!!! ? ? ? X 0.5 +

18. Ugh!!!!!! ? ? ? X 7 +

19. Even negatives!!!!!!!!!! -12 ? ? X +

20. 1411 ? ? X 100 + ? ? X + 9x 2 - 49 ? ? X 6x6x + -12 ? ? X +