Across
- 3. Solve: x^2=81, x>0
- 4. Right triangle legs 6 and 8, find the hypotenuse
- 6. Surface area of a cube with side 4cm
- 9. Number of ways to arrange 4 different letters
- 10. Solve: 2x-5=25
- 14. Area of a triangle with base 12cm and height 5cm
- 16. Sum of interior angles of a pentagon
- 19. Right triangle legs 8 and 15, find the hypotenuse
- 21. Solve: 3x+y=17 and x-y=3, find x
- 22. Volume of a cuboid 4cm x 5cm x 3cm
- 23. Area of a trapezium with parallel sides 8cm and 6cm, height 6cm
- 24. Slope of the line through (2,3) and (6,11)
- 25. Exterior angle of a regular pentagon
Down
- 1. Volume of a cuboid 6cm x 5cm x 4cm
- 2. How many degrees more than a right angle make a straight angle
- 5. 7 x 9
- 7. Speed in km/h for 150km travelled in 3 hours
- 8. Area of a circle with radius 7cm (use pi=22/7)
- 11. Sum of interior angles of a hexagon
- 12. Right triangle hypotenuse 10, one leg 6, find the other leg
- 13. Solve: 5x-2=138
- 15. Right triangle legs 5 and 12, find the hypotenuse
- 17. Circumference of a circle with diameter 14cm (use pi=22/7)
- 18. Right triangle hypotenuse 13, one leg 5, find the other leg
- 20. Larger root of x^2-7x+12=0
- 22. Solve: x+y=10 and x-y=4, find x