G8

Copyright © Swun Math Grade 8 Unit 1 Lesson 8 P TE

Answer Key

Extension Activity

Answers will vary. Sample response:

Square root is between 1 and 3: 3 or 8

Square root is 3: 9

Square root is 5: 25

Square root is between 6 and 7: 40 or 41

Square root is between 7 and 8: 60, 61 or 63

Square root is between 8 and 9: 71 or 78

*Be sure that the digits 0-9 are only used once.

Homework

1. 3 <√ 11 <√ 13 < 4^ 2. 7 <√ 53 , < 8 <√ 65

3. √ 2 < √2.5<√ 3 < 2 < 3 4. √ 35 < √ 41 <√ 57 <√ 63 <√ 101

4. 4 <√ 17 < 5 <√ 27 < 6

5. (^) √0. 36< 1^2 <√ 5 <√ 10 < 2^2