Answer for GW-Mod. I, II and III

1. {1, 2, 3, 6, 9, 18}

2.

3. a) 11

b) 75

c) 282

d) 11

e) 3

f) 24

4. $2.57 is Maria's change.

5. $3,332 is the money the store made.

6. 0 1 2 3 4 5 6


0 |-5|

7. a) LCM =

GCF =

b) LCM =

GCF =

8. LCM = (It is ok to leave your answer in exponential form.)

GCF = 45

9. a)

b)

10. a) .04 = b) .408 = c) 2.025 =

11. a) = 0.8 b) = c) = 0.1875

12. a) b) 0.0143 c) d) e) 0.48002 f) g) 23.573

h) i) 0.06 j) 0.03

13. a) 0.00231, 0.00232 .....answer varies

b) 0.251, 0.252, ...answer varies

c) 0.02, 0.03, ..., 0.09 answer varies

d) 0.0531, 0.0532, ... answer varies

14. a) b) c)

15. a) = b) c) =

16. a) 507.0206 b) 3462.1

17. a) Three and Fifty-nine Thousandths

b) Two Thousands Five Hundreds Eight Ten-Thousandths

18. a) F (0 is whole number, integer, rational number)

b) F

c) F (except 1)

d) T

e) F (4 and 6 are factors of 12, but 24 is not a factor of 24)

e) T (0 ¸ 4 = 0)

f) F (4 ¸ 0 = undefined)