2. +
1 Whole
1 Whole
5 1
1
1 Whole
5 5 1

3. +
4
15
1
15
Step 1:
Add the
fractions.
Regroup, if
needed.
1
1
Step 2:
Add the
whole
numbers.
Step 3:
Use the
GCF to
simplify, If
necessary.
15
25
1 Whole
1
15
1
1 Whole
15
3 1
15
1
15
1
1
15
5
÷ 5 =
GCF: 5
3 1

4. 9 1
1
+
1 Step 2:
Add the
whole
numbers.
5
9
5
9
Step 1:
Add the
fractions.
Regroup, if
needed.
Step 3:
Use the
GCF to
simplify, If
necessary.
10
9
1 Whole
1 Whole
9 1
9 1
9 1
9 1
9 1
9 1
9 1
9 1
9 1
9 1
1 Whole
= 9 1
1
9 1
3

5. 5
4
3
11
3
11
+
8
11
7
Step 1:
Add the
fractions.
Regroup, if
needed.
Step 2:
Add the
whole
numbers.
Step 3:
Use the
GCF to
simplify, If
necessary.

6. 15
12
1
12
+
5
Step 1:
Add the
fractions.
Regroup, if
needed.
Step 2:
Add the
whole
numbers.
66 ÷ = 6
Step 3:
Use the
GCF to
simplify, If
necessary.
12
6
2 1
GCF: 6

7. 4
7
7 5
+
9
7
7
2
10
Step 1:
Add the
fractions.
Regroup, if
needed.
Step 2:
Add the
whole
numbers.
Step 3:
Use the
GCF to
simplify, If
necessary.
2
→17

8. -
1 Whole
1 Whole
1 Whole
7 1
7 1
7 1
7 1
1 Whole

9. -
5
12
1
12
Step 1:
Subtract the
fractions.
Regroup, if
needed.
2
1
Step 2:
Subtract
the whole
numbers.
Step 3:
Use the
GCF to
simplify, If
necessary.
12
1 4
1 Whole
1 Whole 1
1 Whole
3 1
4
÷ 4 =
GCF: 4
3 1
1
12
12
1
12
1
12
1
12
1
12

10. 5 15 1
1 Whole
-
5 1
3
5
Step 1:
Subtract the
fractions.
Regroup, if
needed.
3
Step 2: 1
Subtract
the whole
numbers.
Step 3:
Use the
GCF to
simplify, If
necessary.
5
13
1 Whole
1 Whole 5 1
1 Whole
5 1
5 1
5 1
5 1
5 1
5 1
26 5 1
5 1
5 1
5 1
5 1

11. 15
25
8
20
8
20
-
7
17
20
Step 1:
Subtract the
fractions.
Regroup, if
needed.
Step 2:
Subtract the
whole
numbers.
Step 3:
Use the GCF
to simplify, If
necessary.

12. 5
6
6 1
-
6 4
4
4
Step 1:
Subtract the
fractions.
Regroup, if
needed.
Step 2:
Subtract the
whole
numbers.
GCF: 2
Step 3:
Use the GCF
to simplify, If
necessary.
2 2
3 2
÷ =

13. -17
8 8 +
8
3
9
1
4
8
8
3
-
6
8
Step 1:
Subtract the
fractions.
Regroup, if
needed.
Step 2:
Subtract the
whole
numbers.
÷ 2 4
GCF: 2
Step 3:
Use the GCF
to simplify, If
necessary.
2
= 3