Upcoming SlideShare
×

# Qwizdom year 8 maths - simplifying

753 views

Published on

An interactive maths lesson designed for use with Qwizdom Interactive Voting Systems

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
753
On SlideShare
0
From Embeds
0
Number of Embeds
6
Actions
Shares
0
18
0
Likes
0
Embeds 0
No embeds

No notes for slide

### Qwizdom year 8 maths - simplifying

1. 1. YEAR 8 MATHS: SIMPLIFYING AN INTERACTIVE QWIZDOM LESSON
2. 2. 2 a + 3 b + 6 a + 8 b How many a ?
3. 3. 2 a + 3 b + 6 a + 8 b How many b ?
4. 4. 12 c + 7 d – 5 d + 8 c How many c ?
5. 5. 12 c + 7 d – 5 d + 8 c How many d ?
6. 6. 2a + 5a + 7b + 2b + 3a = <ul><li>3a + 2b +19 </li></ul><ul><li>19ab </li></ul><ul><li>10a + 9b </li></ul>
7. 7. 3c + 5e – 2e +c = <ul><li>4c + 3e </li></ul><ul><li>3c + 7e </li></ul><ul><li>11ce </li></ul><ul><li>2c +7e - 2 </li></ul>
8. 8. 3a x 2b = <ul><li>3a2b </li></ul><ul><li>6ab </li></ul><ul><li>5ab </li></ul><ul><li>6(a+b) </li></ul>
9. 9. 3c x 5d = <ul><li>8cd </li></ul><ul><li>8c+d </li></ul><ul><li>15c+d </li></ul><ul><li>15cd </li></ul>
10. 10. a x a = <ul><li>2a </li></ul><ul><li>a </li></ul><ul><li>1 </li></ul><ul><li>0 </li></ul>2
11. 11. 4e x 3e = <ul><li>14e </li></ul><ul><li>12e </li></ul><ul><li>43e </li></ul><ul><li>12e </li></ul>2 2
12. 12. 3(c + 3) = <ul><li>3c + 3 </li></ul><ul><li>6c </li></ul><ul><li>9c </li></ul><ul><li>3c + 9 </li></ul>
13. 13. 5(d + 3e) = <ul><li>15de </li></ul><ul><li>15d + 3e </li></ul><ul><li>5d + 15e </li></ul><ul><li>5d + 3e </li></ul>
14. 14. 2(3t – 4) = <ul><li>6t – 8 </li></ul><ul><li>6t + 8 </li></ul><ul><li>5t - 8 </li></ul><ul><li>1t </li></ul>