Name:_______________________
Period:______ Date:_____________
Least Common Multiple (LCM), Comparing, Adding/Subtracting Fractions
Find the LCM
1.
Compare the Fractions
5
6
6 and 12
!
2.
!
3.
!
5.
!
!
3 3
" =
5 10
!
5
6
7 5
+ =
9 6
!
3
8
!
2
3
3 and 11
3
10
!
2
5
5 and 8
5 7
+ =
6 12
!
!
7
9
9 and 6
!
4.
!
3
5
5 and 10
7
12
Add/Subtract Fractions
2 3
" =
5 8
!
8
11
2 8
+ =
3 11
!
Find the LCM
6.
Compare the Fractions
5
9
9 and 4
!
7. 7.
!
!
9.
!
!
7
12
5 7
+ =
8 12
!
2
7
!
5
6
6 and 8
2 2
+ =
5 3
!
!
1
2
2 and 7
!
10.
2
3
5
8
8 and 12
5 1
" =
9 4
!
2
5
5 and 3
!
8.
1
4
Add/Subtract Fractions
!
1 2
" =
2 7
!
3
8
5 3
" =
6 8
!