This document provides homework problems for adding and subtracting fractions. It includes exercises working with fractions in decimal form, comparing fractions, simplifying fractions, changing mixed numbers to improper fractions, and adding and subtracting fractions. The problems progress from simpler exercises to more complex multi-step fraction operations.

1. 5.3 addsub fractions November 21, 2011
B
Find the LCM
E
8, 5, 4 L
L
W
O
R
K
Objective: add and subtract fractions
HW pg. 246 #3­35 odds 1

2. 5.3 addsub fractions November 21, 2011
Page 240 # 2 ­ 44 even 30. >
2. 0.6 32. yes, the bold has diameter 0.15625 in,
4. 6.25 which is less than 0.2 in
6. ­0.625; terminating 34. 2.3125
36. 3.8
8. 0.2; repeating 38. 0.63
10. ­0.5, 3/5, 9/10, 1.2 40. g
12. ­0.75, ­0.625, ­1/4, ­1/8 35
42. 10 333
14. ­0.87, ­8/10, ­0.77, ­7/10 44.
16. 2 4
1
18. 2/25
20. 2 12
25
22. 5 9
25
1/8 1/4 3/8 1/2 5/8 3/4 7/8
24. 5/9 0.125 0.25 0.375 0.5 0.625 0.75 0.875
26. 3/11
28. <
HW pg. 246 #3­35 odds 2

3. 5.3 addsub fractions November 21, 2011
1 3 9 7
­
+ x x
8 8
HW pg. 246 #3­35 odds 3

4. 5.3 addsub fractions November 21, 2011
Simplify each difference.
1 5
­ 1 ­ 5x
8 6 8 6
HW pg. 246 #3­35 odds 4

5. 5.3 addsub fractions November 21, 2011
3 ­ 2
7 m
HW pg. 246 #3­35 odds 5

6. 5.3 addsub fractions November 21, 2011
Change mixed numbers to improper fractions to add or subtract.
2 2 + 1 3
3 4
5 2 ­ 3 1
3 6
HW pg. 246 #3­35 odds 6

7. 5.3 addsub fractions November 21, 2011
HW pg. 246 #3­35 odds
HW pg. 246 #3­35 odds 7