Across
- 2. A set menu consists of a starter, main course and dessert. If there are 4 different starters, 7 different mains and 6 different desserts, how many different possible meals is that?
- 4. If it takes 9 builders 60 days to build a factory, how long would it take 3 builders to build the same factory?
- 6. Solve 3x + 8 < 74
- 7. Find the value of ? given x^2+18x+80 = (x+8)(x+?)
- 9. Find the value of 3^3 x 3^2
- 10. Find 4.51 x 10^7 + 7.385 x 10^6 and give your answer as an ordinary number.
- 11. Write 1.23 x 10^5 as an ordinary number
- 12. The two parallel sides on a trapezium measure 10cm and 12cm. The height of the trapezium is 7cm. Find the area of the trapezium.
- 13. Find the value of (Root 13)^4
- 14. Find the sum of the angles in any heptagon.
Down
- 1. Find n given 0.787878... = n/33
- 2. A box of smarties contains 25 smarties to the nearest 5. Find the minimum number in 6 boxes.
- 3. Find n given 0.369369369... = 41/n
- 4. Find the square root of 2^6+80
- 5. Find 5^-2 and give your answer as a decimal.
- 8. Write 7.61 x 10^-5 as an ordinary number
- 9. The area of a semi-circle with a diameter of 40cm is ?picm^2. Find the value of ?
- 11. Find the value of 5^3
- 12. Estimate the value of Root 399 + 5.91 divided by 0.213
- 14. Find the range of the first 10 square numbers