Simplifying
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The document provides a series of algebra problems asking the reader to simplify expressions, expand brackets, factorize expressions, and one joke. It covers topics like combining like terms, exponent rules, distributing, and factoring quadratic expressions. The problems range from basic addition and subtraction to more advanced operations involving multiple variables, exponents, and expanding/factorizing expressions.
Simplifying
- 2. In algebra, we always use capital letters True or False
- 3. What letters don’t we use in algebra? A o B m C n
- 4. Simplify a +a A aa B a ² C 2a
- 5. a x a doesn’t mean A a times a B a squared C two times a D a to the power two
- 6. Simplify axa A a + a B a ² C 2a
- 7. Simplify a x b A ab B a+b C a b D a-b
- 8. Simplify 2x + 5x A 10x B 7x C 2x5x
- 9. Simplify 4p + 5q A We can’t B 9pq C 4p5q
- 10. Simplify 4a+6b+3a+2b A 10a+5b B 7a+8b C 15ab
- 11. Simplify 7p+6q-4p+3q A 3p+9q B 11p+9q C 3p-3q
- 12. Simplify 3 φ +2 ζ +5 φ +7 ζ A 9 φ +8 ζ B 17 φζ C 8 φ +9 ζ
- 13. Expand the brackets 3(x+5) A 3x+35 B 3x+5 C 3x+15
- 14. Expand the brackets 2(x-3) A 2x-6 B 2x-3 C 2x-23
- 15. Expand the brackets 4(2x+5) A 2x+20 B 8x+5 C 8x+20
- 16. Expand the brackets 5(31x+29y-73z) A 135x+112y+421z B 122x+721y-287z C 531x+295y-415z D 135a+155b-402c E 155x+145y-365z F -5xyz
- 17. Simplify 2ax3b A 6ab B 9ab C 23ab D 5ab
- 18. Simplify 3x ² x 4x A 12x ² B 7x ³ C 7x ² D 12x ³
- 19. Simplify 2a ² bc ³ x 7ab²c A 9a ³b³c 4 B 14a ³b³c 4 C 14a ³c 4 D 14a ²b²c ³
- 20. Expand 5a(3a+4b) A 15a+20ab B 15a ²+20ab C 15a+4b
- 21. What do you times 3a ³ by to get 12a 7 A 4a 4 B 36a 10 C 9a 4
- 22. Factorise fully 8x ²+4x A x(8x+4) B 4(2x ²+x) C 4x(2x+1)
- 23. Why was 6 scared of 7? A Because 7 is well hard B Because 6 is a big girls blouse C Because 7 ate 9