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C3 revision 2
Crossword
Complete the crossword, then click on "Check" to check your answer. If you are stuck, you can click on "Hint" to get a free letter. Click on a number in the grid to see the clue or clues for that number.
Check
Across:
1. which is bigger; one ninth or one sixth? 4. 24/48 in its lowest terms 7. the opposite of divide 9. web addresses in Ireland end with these 2 letters 12. the null set is an _________ set 13. 1,000,000 14. A' = all the elements that are NOT in set A. 18. if you divide a percentage by 100 you get a .......... 19. if you multiply a decimal by 100 you get a .......... 21. standard rate cut off point (in short) 22. if you earn money you have to pay tax
Down:
1. a quarter multiplied by a quarter 2. the opposite of addition 3. what is a quarter plus a quarter? 5. Buy a car for 4,000 and sell it for 3,500: this is a ......... 6. anything that is in a set is called an ............ 8. 3.14 or 22/7 or 3.142 10. elements that are in both sets 11. all the elements in both sets 15. if you leave money in the bank for a year or so you will earn ........... 16. tax that you do not have to pay 17. 20% of 35 20. 10% of 80
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