Across
- 3. What is the area of a rectangle that is 4cm×6cm?
- 4. 360°-187° =
- 6. 5z×8x (z=3, x=2)
- 7. 50°+180° =
- 8. 4^9÷2^9
- 11. 7^4
- 15. 800+325=
- 17. 6,764-976
- 18. Round off 468 to the nearest 100
Down
- 1. 11x + 12 (x = 2)
- 2. The 19th prime number
- 3. Simplify 9y+6-7y-3
- 5. The LCM of 27,23,15
- 6. What is the HCF of 120 and 168?
- 7. 3×(3+7)-4²÷2 =
- 9. 5²+5³
- 10. How many sides does a dodecagon have?
- 12. ∠ABC is a right angle, ∠BAC is 45°, what is ∠ACB?
- 13. 190a-179a
- 14. 6(4×3)
- 16. 496+92 =
- 17. Round 567 to the nearest 10