Download presentation

Presentation is loading. Please wait.

1
Square Root Chapter 9

2
**Warm-up Solve the equations below : (4) 8r – 7 = 3r + 23**

(1) 4 m – 3 = m + 15 r = 6 m = 6 (2) 6y – 2 = 2y + 18 (5) 10 w – 9 = 3w + 33 y = 5 w = 6 (3) 6t + 3 = 3t + 15 (6) 9f + 14 = 3f + 56 f = 7 t = 4

4
Perfect Squares 64 81 100 121 144 169 196 225 256 324 400 625 289 1 4 9 16 25 36 49

5
Simplify = 2 = 4 = 5 = 10 = 12

6
Examples

7
Squares table

8
Practice 13 20 ⅓ 30 0.5 6/7 -1.1 1.4 0.6 -12 5/4 ±.1

9
Solving square roots

10
Practice t = ± 5 n = 0 g = undefined x =0 t = ± 3

11
Classwork

Similar presentations

OK

Factorise the following 10x a – 20 36m a + 27b + 9c 9y² - 12y 30ab³ + 35a²b 24x4y³ - 40x²y.

Factorise the following 10x a – 20 36m a + 27b + 9c 9y² - 12y 30ab³ + 35a²b 24x4y³ - 40x²y.

© 2018 SlidePlayer.com Inc.

All rights reserved.

To make this website work, we log user data and share it with processors. To use this website, you must agree to our Privacy Policy, including cookie policy.

Ads by Google