maths revision crossword

5. this type of interest is added on at the end of each year
9. 1,4,9,16,25,36,49,64,81,100 are the first 10 square numbers
10. the largest - smallest number
11. angles that are equal between parallel lines
12. a triangle with two equal sides and angles
13. to find the longest side of a right angled triangle you square the two sides and ....
17. angles that are equal in the same position on parallel lines
18. probabilities always add to ....
19. add the numbers and divide by how many you have

1. 1,2,3,6,12 are all..........of 12
2. this is an average where you put the data in order first and find the middle number
3. to find the shorter side of a right angled triangle you ....... the square of the numbers then square root
4. there a 1000 ....in a km
6. to find the percentage change you calculate change over......then multiply by 100
7. - to find the product means this
8. to add or subtract fractions you need to make the ....the same
14. estimate means you.......the numbers to 1 sig fig
15. 2,3,5,7 are the first four .......numbers
16. this means the most commom number