Add / Subtract Fractions with Like Denominators
Conversions
Add/Subtract Mixed Numbers
Conversions
Subtract Mixed Numbers
Decompose Fractions
Number lines
100
Add the Fractions:
1/6 + 4/6 =
5/6
100
Turn into an improper fraction:
6 7/8
55/8
100
Add the Mixed Numbers:
1 2/4 + 1 1/4 =
2 3/4
100
Turn to a mixed number
7/2
3 1/2
100
4 - 2 4/8
1 4/8
100
Choose 3 ways to correctly decompose 8/9:
A. 1/9+1/9+1/9+1/9+4/9
B. 3/9 + 5/9
C. 6/9 + 3/9
D. 2/9 + 3/9 + 3/9
E. 3/6 + 5/6
A. 1/9+1/9+1/9+1/9+4/9
B. 3/9 + 5/9
D. 2/9 + 3/9 + 3/9
100
Write the number sentence for the number line model. 
3/4 + 1/4 = 4/4 or 1
200
Subtract the Fractions:
6/7 - 4/7 =
2/7
200
Turn into an improper fraction:
5 3/4
23/4
200
Add the Mixed Numbers:
1 1/2 + 1/2 =
2
200
Turn to a mixed number
13/4
3 1/4
200
6 - 3 1/2
2 1/2
200
1/5 + 1/5 + 1/5 + 1/5
200
Write the number sentence for this model:
1/10 + 1/10 = 2/10
300
Add the Fractions:
2/6 + 2/6 =
4/6 or 2/3
300
Turn into an improper fraction:
9 1/3
28/3
300
Subtract the Mixed Numbers:
4 2/3 - 2 1/3 =
2 1/3
300
Turn to a mixed number
27/5
5 2/5
300
17 2/3 - 9 1/3
8 1/3
300
Which shows a correct way to decompose 3 3/4?
300
Write the number sentence for the number line: 
4/5 - 1/5 = 3/5
400
Subtract the Fractions:
40/100 - 20/100 =
20/100 or 2/10
400
Turn into an improper fraction:
7 5/9
68/9
400
Subtract the Mixed Numbers:
3 6/8 - 1 1/8 =
2 5/8
400
Turn to a mixed number
51/10
5 1/10
400
Subtract the mixed numbers:
4 1/6 - 2 5/6 =
1 2/6
400
Write the equation for the model using mixed numbers:
2 2/7 + 4/7 = 2 6/7
400
Write the number sentence for the number line:
2/6 + 3/6 = 5/6
or
5/6 - 3/6 = 2/6
500
Add the Fractions, then convert if needed.
8/10 + 8/10 =
16/10, 8/5, 1 6/10 or 1 3/5
500
Turn into an improper fraction:
10 4/6
64/6
500
Add the Mixed Numbers:
2 5/8 + 1 2/8 =
3 7/8
500
Turn to a mixed number
66/7
9 3/7
500
11 1/9 - 3 2/9
7 8/9
500
Decompose 4 3/6 without using improper fractions
6/6 + 6/6 + 6/6 + 6/6 + 3/6
500
Write both an addition sentence and a subtraction sentence for the number line below:
5/12 + 10/12 = 15/12
or
15/12 - 10/12 = 5/12