Upcoming SlideShare
×

# Simplifying

2,278 views

Published on

0 Likes
Statistics
Notes
• Full Name
Comment goes here.

Are you sure you want to Yes No
• Be the first to comment

• Be the first to like this

Views
Total views
2,278
On SlideShare
0
From Embeds
0
Number of Embeds
5
Actions
Shares
0
17
0
Likes
0
Embeds 0
No embeds

No notes for slide

### Simplifying

1. 1. Foundation Simplifying
2. 2. In algebra, we always use capital letters True or False
3. 3. What letters don’t we use in algebra? <ul><li>A o </li></ul><ul><li>B m </li></ul><ul><li>C n </li></ul>
4. 4. Simplify a +a <ul><li>A aa </li></ul><ul><li>B a ² </li></ul><ul><li>C 2a </li></ul>
5. 5. a x a doesn’t mean <ul><li>A a times a </li></ul><ul><li>B a squared </li></ul><ul><li>C two times a </li></ul><ul><li>D a to the power two </li></ul>
6. 6. Simplify axa <ul><li>A a + a </li></ul><ul><li>B a ² </li></ul><ul><li>C 2a </li></ul>
7. 7. Simplify a x b <ul><li>A ab </li></ul><ul><li>B a+b </li></ul><ul><li>C a b </li></ul><ul><li>D a-b </li></ul>
8. 8. Simplify 2x + 5x <ul><li>A 10x </li></ul><ul><li>B 7x </li></ul><ul><li>C 2x5x </li></ul>
9. 9. Simplify 4p + 5q <ul><li>A We can’t </li></ul><ul><li>B 9pq </li></ul><ul><li>C 4p5q </li></ul>
10. 10. Simplify 4a+6b+3a+2b <ul><li>A 10a+5b </li></ul><ul><li>B 7a+8b </li></ul><ul><li>C 15ab </li></ul>
11. 11. Simplify 7p+6q-4p+3q <ul><li>A 3p+9q </li></ul><ul><li>B 11p+9q </li></ul><ul><li>C 3p-3q </li></ul>
12. 12. Simplify 3 φ +2 ζ +5 φ +7 ζ <ul><li>A 9 φ +8 ζ </li></ul><ul><li>B 17 φζ </li></ul><ul><li>C 8 φ +9 ζ </li></ul>
13. 13. Expand the brackets 3(x+5) <ul><li>A 3x+35 </li></ul><ul><li>B 3x+5 </li></ul><ul><li>C 3x+15 </li></ul>
14. 14. Expand the brackets 2(x-3) A 2x-6 B 2x-3 C 2x-23
15. 15. Expand the brackets 4(2x+5) <ul><li>A 2x+20 </li></ul><ul><li>B 8x+5 </li></ul><ul><li>C 8x+20 </li></ul>
16. 16. Expand the brackets 5(31x+29y-73z) <ul><li>A 135x+112y+421z </li></ul><ul><li>B 122x+721y-287z </li></ul><ul><li>C 531x+295y-415z </li></ul><ul><li>D 135a+155b-402c </li></ul><ul><li>E 155x+145y-365z </li></ul><ul><li>F -5xyz </li></ul>
17. 17. Simplify 2ax3b <ul><li>A 6ab </li></ul><ul><li>B 9ab </li></ul><ul><li>C 23ab </li></ul><ul><li>D 5ab </li></ul>
18. 18. Simplify 3x ² x 4x <ul><li>A 12x ² </li></ul><ul><li>B 7x ³ </li></ul><ul><li>C 7x ² </li></ul><ul><li>D 12x ³ </li></ul>
19. 19. Simplify 2a ² bc ³ x 7ab²c <ul><li>A 9a ³b³c 4 </li></ul><ul><li>B 14a ³b³c 4 </li></ul><ul><li>C 14a ³c 4 </li></ul><ul><li>D 14a ²b²c ³ </li></ul>
20. 20. Expand 5a(3a+4b) <ul><li>A 15a+20ab </li></ul><ul><li>B 15a ²+20ab </li></ul><ul><li>C 15a+4b </li></ul>
21. 21. What do you times 3a ³ by to get 12a 7 <ul><li>A 4a 4 </li></ul><ul><li>B 36a 10 </li></ul><ul><li>C 9a 4 </li></ul>
22. 22. Factorise fully 8x ²+4x <ul><li>A x(8x+4) </li></ul><ul><li>B 4(2x ²+x) </li></ul><ul><li>C 4x(2x+1) </li></ul>
23. 23. Why was 6 scared of 7? <ul><li>A Because 7 is well hard </li></ul><ul><li>B Because 6 is a big girls blouse </li></ul><ul><li>C Because 7 ate 9 </li></ul>