Across
- 3. a rational or irrational number that can be ordered on a number line
- 4. the number at the bottom of a fraction
- 7. they have the same variables and powers
- 12. a part of a whole number
- 13. when the answers is kept in surd form, it is an ____ value
- 14. maths where letters and other general symbols are used to represent numbers
- 15. decimals that can ________ or recur are known as rational numbers
- 18. when we are multiplying a surd, we are ________ simplifying
- 19. A %, whole number, decimal that terminate or reccur
- 20. getting rid of brackets
Down
- 1. multiplying a number by itself
- 2. introducing brackets
- 5. irrational and exact numbers
- 6. when an answer is rounded to its ______ value
- 8. reducing an expression to a shorter form
- 9. _____________ the denominator
- 10. a number or rate of each 100
- 11. the number at the top of a fraction
- 16. a number that when multiplied by itself produces the original number
- 17. number that cannot be written as a fraction