Addition Drills (Mixed) Name:
Solve each problem.
9+6= 15 9+3= 12 6+1= 7 1+9= 10
10 + 2 = 12 6+3= 9 10 + 5 = 15 5 + 10 = 15
2+3= 5 4+1= 5 3+5= 8 10 + 9 = 19
2+8= 10 2+1= 3 2+9= 11 5+2= 7
3+3= 6 1+4= 5 1+8= 9 10 + 7 = 17
8+9= 17 8+7= 15 8+6= 14 6+6= 12
2+7= 9 3+9= 12 6+2= 8 9+2= 11
7+2= 9 8+6= 14 4+3= 7 9+5= 14
1 + 10 = 11 1+8= 9 8+8= 16 5+4= 9
7+1= 8 3+5= 8 6+7= 13 10 + 2 = 12
4+3= 7 4+7= 11 8 + 10 = 18 1+6= 7
6+9= 15 10 + 6 = 16 5+7= 12 4+4= 8
9+4= 13 9+5= 14 1 + 10 = 11 1+3= 4
7+4= 11 5+6= 11 7+5= 12 10 + 8 = 18
5+5= 10 1+9= 10 5+8= 13 4 + 10 = 14
1+5= 6 10 + 7 = 17 10 + 10 = 20 3+7= 10
4+9= 13 1+1= 2 9 + 10 = 19 2+3= 5
6+7= 13 9+7= 16 10 + 6 = 16 9+9= 18
1+7= 8 3 + 10 = 13 2+4= 6 1+5= 6
4 + 10 = 14 2+4= 6 2+2= 4 4+6= 10
5+2= 7 7+9= 16 4+8= 12 5+6= 11
9+8= 17 7+8= 15 3 + 10 = 13 4+5= 9
3+8= 11 4+6= 10 2+8= 10 3+8= 11
6+2= 8 4+8= 12 6+3= 9 7+7= 14
3+7= 10 1+2= 3 8+5= 13 3+1= 4
Math www.CommonCoreSheets.com 1
Addition Drills (Mixed) Name: Answer Key
Solve each problem.
9+6= 15 9+3= 12 6+1= 7 1+9= 10
10 + 2 = 12 6+3= 9 10 + 5 = 15 5 + 10 = 15
2+3= 5 4+1= 5 3+5= 8 10 + 9 = 19
2+8= 10 2+1= 3 2+9= 11 5+2= 7
3+3= 6 1+4= 5 1+8= 9 10 + 7 = 17
8+9= 17 8+7= 15 8+6= 14 6+6= 12
2+7= 9 3+9= 12 6+2= 8 9+2= 11
7+2= 9 8+6= 14 4+3= 7 9+5= 14
1 + 10 = 11 1+8= 9 8+8= 16 5+4= 9
7+1= 8 3+5= 8 6+7= 13 10 + 2 = 12
4+3= 7 4+7= 11 8 + 10 = 18 1+6= 7
6+9= 15 10 + 6 = 16 5+7= 12 4+4= 8
9+4= 13 9+5= 14 1 + 10 = 11 1+3= 4
7+4= 11 5+6= 11 7+5= 12 10 + 8 = 18
5+5= 10 1+9= 10 5+8= 13 4 + 10 = 14
1+5= 6 10 + 7 = 17 10 + 10 = 20 3+7= 10
4+9= 13 1+1= 2 9 + 10 = 19 2+3= 5
6+7= 13 9+7= 16 10 + 6 = 16 9+9= 18
1+7= 8 3 + 10 = 13 2+4= 6 1+5= 6
4 + 10 = 14 2+4= 6 2+2= 4 4+6= 10
5+2= 7 7+9= 16 4+8= 12 5+6= 11
9+8= 17 7+8= 15 3 + 10 = 13 4+5= 9
3+8= 11 4+6= 10 2+8= 10 3+8= 11
6+2= 8 4+8= 12 6+3= 9 7+7= 14
3+7= 10 1+2= 3 8+5= 13 3+1= 4
Math www.CommonCoreSheets.com 1
Addition Drills (Mixed) Name:
Solve each problem.
2 + 10 = 12 7 + 10 = 17 5+9= 14 9+3= 12
4+7= 11 4 + 10 = 14 4+9= 13 4+7= 11
10 + 10 = 20 2+3= 5 2+6= 8 5+8= 13
7+8= 15 9+1= 10 8+6= 14 6+8= 14
9+9= 18 1+3= 4 8+4= 12 10 + 9 = 19
2+5= 7 6 + 10 = 16 7+3= 10 2+4= 6
7+7= 14 5+1= 6 9+8= 17 1+6= 7
4+5= 9 3+4= 7 8+9= 17 9+4= 13
9+3= 12 5+7= 12 2+9= 11 6+4= 10
4+1= 5 1+9= 10 9+6= 15 1+8= 9
5+3= 8 3+3= 6 2 + 10 = 12 7+2= 9
8+3= 11 10 + 5 = 15 8 + 10 = 18 7 + 10 = 17
6+6= 12 1 + 10 = 11 6+5= 11 1 + 10 = 11
1+8= 9 8+4= 12 4 + 10 = 14 10 + 8 = 18
6+5= 11 1+7= 8 2+2= 4 6+2= 8
3+6= 9 4+4= 8 4+5= 9 4+2= 6
6+7= 13 7+1= 8 3+6= 9 2+1= 3
10 + 3 = 13 3+1= 4 9+2= 11 7+8= 15
9+7= 16 4+3= 7 5+5= 10 2+8= 10
5+2= 7 2+8= 10 5+3= 8 9 + 10 = 19
9+6= 15 1+6= 7 4+6= 10 10 + 3 = 13
7+9= 16 7+2= 9 2+3= 5 8+3= 11
7+5= 12 1+1= 2 9+5= 14 6+7= 13
7+3= 10 5 + 10 = 15 6 + 10 = 16 8+5= 13
2+1= 3 8+8= 16 4+1= 5 5+1= 6
Math www.CommonCoreSheets.com 2
Addition Drills (Mixed) Name: Answer Key
Solve each problem.
2 + 10 = 12 7 + 10 = 17 5+9= 14 9+3= 12
4+7= 11 4 + 10 = 14 4+9= 13 4+7= 11
10 + 10 = 20 2+3= 5 2+6= 8 5+8= 13
7+8= 15 9+1= 10 8+6= 14 6+8= 14
9+9= 18 1+3= 4 8+4= 12 10 + 9 = 19
2+5= 7 6 + 10 = 16 7+3= 10 2+4= 6
7+7= 14 5+1= 6 9+8= 17 1+6= 7
4+5= 9 3+4= 7 8+9= 17 9+4= 13
9+3= 12 5+7= 12 2+9= 11 6+4= 10
4+1= 5 1+9= 10 9+6= 15 1+8= 9
5+3= 8 3+3= 6 2 + 10 = 12 7+2= 9
8+3= 11 10 + 5 = 15 8 + 10 = 18 7 + 10 = 17
6+6= 12 1 + 10 = 11 6+5= 11 1 + 10 = 11
1+8= 9 8+4= 12 4 + 10 = 14 10 + 8 = 18
6+5= 11 1+7= 8 2+2= 4 6+2= 8
3+6= 9 4+4= 8 4+5= 9 4+2= 6
6+7= 13 7+1= 8 3+6= 9 2+1= 3
10 + 3 = 13 3+1= 4 9+2= 11 7+8= 15
9+7= 16 4+3= 7 5+5= 10 2+8= 10
5+2= 7 2+8= 10 5+3= 8 9 + 10 = 19
9+6= 15 1+6= 7 4+6= 10 10 + 3 = 13
7+9= 16 7+2= 9 2+3= 5 8+3= 11
7+5= 12 1+1= 2 9+5= 14 6+7= 13
7+3= 10 5 + 10 = 15 6 + 10 = 16 8+5= 13
2+1= 3 8+8= 16 4+1= 5 5+1= 6
Math www.CommonCoreSheets.com 2
Addition Drills (Mixed) Name:
Solve each problem.
3+2= 5 3+9= 12 5+2= 7 8+8= 16
3+6= 9 9+6= 15 6 + 10 = 16 1+4= 5
5+4= 9 9+1= 10 3+5= 8 1 + 10 = 11
2+8= 10 4+8= 12 7+7= 14 7+8= 15
5 + 10 = 15 7+2= 9 6+5= 11 8 + 10 = 18
2+4= 6 4+4= 8 6+8= 14 4+9= 13
6+5= 11 4+7= 11 1+3= 4 4 + 10 = 14
8+3= 11 1+6= 7 4+8= 12 9+6= 15
9+2= 11 6+2= 8 7 + 10 = 17 4+3= 7
2+1= 3 4+5= 9 3+6= 9 6+6= 12
5+1= 6 7+1= 8 7+3= 10 8+7= 15
10 + 9 = 19 5+5= 10 10 + 6 = 16 8+3= 11
7+3= 10 1+3= 4 5+3= 8 7+5= 12
3+3= 6 6+1= 7 2+4= 6 6+4= 10
8+1= 9 10 + 10 = 20 3 + 10 = 13 10 + 7 = 17
7+9= 16 6+8= 14 2 + 10 = 12 4+1= 5
2+6= 8 1+5= 6 2+8= 10 9+5= 14
5+2= 7 2+9= 11 7+1= 8 10 + 9 = 19
9+3= 12 7+4= 11 6+7= 13 10 + 4 = 14
9+5= 14 2 + 10 = 12 10 + 1 = 11 8+1= 9
2+3= 5 9+9= 18 10 + 3 = 13 4+6= 10
9+7= 16 1+2= 3 9+8= 17 5+7= 12
9+8= 17 1+1= 2 7+2= 9 5 + 10 = 15
5+8= 13 6+7= 13 2+2= 4 9+1= 10
4+9= 13 8+5= 13 3+4= 7 10 + 8 = 18
Math www.CommonCoreSheets.com 3
Addition Drills (Mixed) Name: Answer Key
Solve each problem.
3+2= 5 3+9= 12 5+2= 7 8+8= 16
3+6= 9 9+6= 15 6 + 10 = 16 1+4= 5
5+4= 9 9+1= 10 3+5= 8 1 + 10 = 11
2+8= 10 4+8= 12 7+7= 14 7+8= 15
5 + 10 = 15 7+2= 9 6+5= 11 8 + 10 = 18
2+4= 6 4+4= 8 6+8= 14 4+9= 13
6+5= 11 4+7= 11 1+3= 4 4 + 10 = 14
8+3= 11 1+6= 7 4+8= 12 9+6= 15
9+2= 11 6+2= 8 7 + 10 = 17 4+3= 7
2+1= 3 4+5= 9 3+6= 9 6+6= 12
5+1= 6 7+1= 8 7+3= 10 8+7= 15
10 + 9 = 19 5+5= 10 10 + 6 = 16 8+3= 11
7+3= 10 1+3= 4 5+3= 8 7+5= 12
3+3= 6 6+1= 7 2+4= 6 6+4= 10
8+1= 9 10 + 10 = 20 3 + 10 = 13 10 + 7 = 17
7+9= 16 6+8= 14 2 + 10 = 12 4+1= 5
2+6= 8 1+5= 6 2+8= 10 9+5= 14
5+2= 7 2+9= 11 7+1= 8 10 + 9 = 19
9+3= 12 7+4= 11 6+7= 13 10 + 4 = 14
9+5= 14 2 + 10 = 12 10 + 1 = 11 8+1= 9
2+3= 5 9+9= 18 10 + 3 = 13 4+6= 10
9+7= 16 1+2= 3 9+8= 17 5+7= 12
9+8= 17 1+1= 2 7+2= 9 5 + 10 = 15
5+8= 13 6+7= 13 2+2= 4 9+1= 10
4+9= 13 8+5= 13 3+4= 7 10 + 8 = 18
Math www.CommonCoreSheets.com 3
Addition Drills (Mixed) Name:
Solve each problem.
5+8= 13 3+7= 10 7+7= 14 1+9= 10
3+5= 8 10 + 6 = 16 7 + 10 = 17 7+5= 12
1+5= 6 10 + 3 = 13 10 + 9 = 19 6+5= 11
4+6= 10 2+3= 5 1 + 10 = 11 6+7= 13
6+3= 9 9+7= 16 9+3= 12 6+1= 7
2+1= 3 5 + 10 = 15 1+6= 7 10 + 1 = 11
2+6= 8 6+5= 11 10 + 2 = 12 3+3= 6
3 + 10 = 13 3+4= 7 5+8= 13 2+8= 10
8+4= 12 4+1= 5 2+9= 11 4+9= 13
4+4= 8 4+2= 6 1+3= 4 5+9= 14
7+8= 15 4+3= 7 1+8= 9 7+4= 11
10 + 5 = 15 1+7= 8 2+1= 3 9+5= 14
10 + 2 = 12 4+8= 12 9+6= 15 6+6= 12
3+2= 5 7+9= 16 4 + 10 = 14 8 + 10 = 18
5+2= 7 2+4= 6 5+4= 9 8+9= 17
7+5= 12 7 + 10 = 17 1+1= 2 9+2= 11
6+2= 8 8+9= 17 2+2= 4 7+2= 9
8 + 10 = 18 9+3= 12 3+7= 10 9+4= 13
9+9= 18 6 + 10 = 16 4+1= 5 9 + 10 = 19
1+9= 10 3+6= 9 5+2= 7 4+7= 11
8+7= 15 7+2= 9 3+5= 8 6+9= 15
6+4= 10 7+1= 8 3+8= 11 8+1= 9
6+7= 13 2+8= 10 5+5= 10 8+6= 14
4 + 10 = 14 3+8= 11 8+8= 16 4+5= 9
1+3= 4 8+6= 14 1+5= 6 10 + 10 = 20
Math www.CommonCoreSheets.com 4
Addition Drills (Mixed) Name: Answer Key
Solve each problem.
5+8= 13 3+7= 10 7+7= 14 1+9= 10
3+5= 8 10 + 6 = 16 7 + 10 = 17 7+5= 12
1+5= 6 10 + 3 = 13 10 + 9 = 19 6+5= 11
4+6= 10 2+3= 5 1 + 10 = 11 6+7= 13
6+3= 9 9+7= 16 9+3= 12 6+1= 7
2+1= 3 5 + 10 = 15 1+6= 7 10 + 1 = 11
2+6= 8 6+5= 11 10 + 2 = 12 3+3= 6
3 + 10 = 13 3+4= 7 5+8= 13 2+8= 10
8+4= 12 4+1= 5 2+9= 11 4+9= 13
4+4= 8 4+2= 6 1+3= 4 5+9= 14
7+8= 15 4+3= 7 1+8= 9 7+4= 11
10 + 5 = 15 1+7= 8 2+1= 3 9+5= 14
10 + 2 = 12 4+8= 12 9+6= 15 6+6= 12
3+2= 5 7+9= 16 4 + 10 = 14 8 + 10 = 18
5+2= 7 2+4= 6 5+4= 9 8+9= 17
7+5= 12 7 + 10 = 17 1+1= 2 9+2= 11
6+2= 8 8+9= 17 2+2= 4 7+2= 9
8 + 10 = 18 9+3= 12 3+7= 10 9+4= 13
9+9= 18 6 + 10 = 16 4+1= 5 9 + 10 = 19
1+9= 10 3+6= 9 5+2= 7 4+7= 11
8+7= 15 7+2= 9 3+5= 8 6+9= 15
6+4= 10 7+1= 8 3+8= 11 8+1= 9
6+7= 13 2+8= 10 5+5= 10 8+6= 14
4 + 10 = 14 3+8= 11 8+8= 16 4+5= 9
1+3= 4 8+6= 14 1+5= 6 10 + 10 = 20
Math www.CommonCoreSheets.com 4
Addition Drills (Mixed) Name:
Solve each problem.
2+1= 3 3+5= 8 6+8= 14 2+2= 4
10 + 3 = 13 5+4= 9 6+9= 15 6+7= 13
7+8= 15 3+6= 9 5+2= 7 5+6= 11
10 + 8 = 18 1+7= 8 2 + 10 = 12 7+2= 9
10 + 9 = 19 5+6= 11 3+2= 5 3+3= 6
5+3= 8 9+7= 16 1 + 10 = 11 10 + 1 = 11
2+8= 10 1+8= 9 9+2= 11 7+7= 14
6+1= 7 5+2= 7 2+3= 5 4+2= 6
1+5= 6 9+3= 12 10 + 3 = 13 1+8= 9
7 + 10 = 17 4+2= 6 9+7= 16 1+7= 8
7+2= 9 4+9= 13 3+1= 4 6+4= 10
10 + 5 = 15 7+3= 10 5+4= 9 8+8= 16
5+5= 10 5 + 10 = 15 2+8= 10 10 + 9 = 19
4+4= 8 4 + 10 = 14 7 + 10 = 17 9+5= 14
6+6= 12 9+9= 18 4+6= 10 10 + 2 = 12
6+7= 13 3+8= 11 5+8= 13 8+6= 14
1+6= 7 1+1= 2 4+9= 13 9+1= 10
8+3= 11 10 + 10 = 20 9+6= 15 8+9= 17
10 + 6 = 16 3+4= 7 4 + 10 = 14 1+5= 6
4+7= 11 1+4= 5 5+9= 14 3+4= 7
9+1= 10 8+7= 15 5+7= 12 7+3= 10
1+2= 3 8+9= 17 1+3= 4 6+2= 8
6 + 10 = 16 5+8= 13 2+6= 8 10 + 8 = 18
6+3= 9 9+2= 11 4+8= 12 7+5= 12
3+9= 12 7+4= 11 1+4= 5 8+4= 12
Math www.CommonCoreSheets.com 5
Addition Drills (Mixed) Name: Answer Key
Solve each problem.
2+1= 3 3+5= 8 6+8= 14 2+2= 4
10 + 3 = 13 5+4= 9 6+9= 15 6+7= 13
7+8= 15 3+6= 9 5+2= 7 5+6= 11
10 + 8 = 18 1+7= 8 2 + 10 = 12 7+2= 9
10 + 9 = 19 5+6= 11 3+2= 5 3+3= 6
5+3= 8 9+7= 16 1 + 10 = 11 10 + 1 = 11
2+8= 10 1+8= 9 9+2= 11 7+7= 14
6+1= 7 5+2= 7 2+3= 5 4+2= 6
1+5= 6 9+3= 12 10 + 3 = 13 1+8= 9
7 + 10 = 17 4+2= 6 9+7= 16 1+7= 8
7+2= 9 4+9= 13 3+1= 4 6+4= 10
10 + 5 = 15 7+3= 10 5+4= 9 8+8= 16
5+5= 10 5 + 10 = 15 2+8= 10 10 + 9 = 19
4+4= 8 4 + 10 = 14 7 + 10 = 17 9+5= 14
6+6= 12 9+9= 18 4+6= 10 10 + 2 = 12
6+7= 13 3+8= 11 5+8= 13 8+6= 14
1+6= 7 1+1= 2 4+9= 13 9+1= 10
8+3= 11 10 + 10 = 20 9+6= 15 8+9= 17
10 + 6 = 16 3+4= 7 4 + 10 = 14 1+5= 6
4+7= 11 1+4= 5 5+9= 14 3+4= 7
9+1= 10 8+7= 15 5+7= 12 7+3= 10
1+2= 3 8+9= 17 1+3= 4 6+2= 8
6 + 10 = 16 5+8= 13 2+6= 8 10 + 8 = 18
6+3= 9 9+2= 11 4+8= 12 7+5= 12
3+9= 12 7+4= 11 1+4= 5 8+4= 12
Math www.CommonCoreSheets.com 5
Addition Drills (Mixed) Name:
Solve each problem.
5+4= 9 3+8= 11 10 + 5 = 15 9+9= 18
8+3= 11 2+8= 10 1+5= 6 7+6= 13
5+8= 13 3+9= 12 1+4= 5 2+4= 6
1+9= 10 8+7= 15 7+4= 11 6 + 10 = 16
10 + 8 = 18 4 + 10 = 14 7+7= 14 2+1= 3
1+3= 4 5+9= 14 2 + 10 = 12 4+6= 10
5+5= 10 7+9= 16 3+3= 6 9+6= 15
2+2= 4 9+8= 17 1+3= 4 10 + 3 = 13
6+5= 11 6 + 10 = 16 5+4= 9 1+8= 9
9+4= 13 9+3= 12 3+7= 10 8+8= 16
9 + 10 = 19 6+1= 7 5+2= 7 9 + 10 = 19
4+3= 7 2 + 10 = 12 7 + 10 = 17 3+6= 9
2+4= 6 6+2= 8 6+1= 7 8+4= 12
6+8= 14 10 + 4 = 14 1 + 10 = 11 2+5= 7
1+1= 2 8+4= 12 6+3= 9 6+6= 12
10 + 3 = 13 7+1= 8 5+3= 8 10 + 8 = 18
8+9= 17 2+9= 11 5+9= 14 7+1= 8
1+5= 6 7+6= 13 5 + 10 = 15 6+8= 14
7 + 10 = 17 9+2= 11 2+3= 5 6+9= 15
2+7= 9 3+7= 10 8+7= 15 6+2= 8
5+6= 11 9+1= 10 5+8= 13 4+4= 8
1+4= 5 3+4= 7 8+1= 9 10 + 10 = 20
7+4= 11 1 + 10 = 11 6+4= 10 2+8= 10
7+5= 12 9+7= 16 9+4= 13 1+2= 3
5+3= 8 5+7= 12 3+2= 5 2+7= 9
Math www.CommonCoreSheets.com 6
Addition Drills (Mixed) Name: Answer Key
Solve each problem.
5+4= 9 3+8= 11 10 + 5 = 15 9+9= 18
8+3= 11 2+8= 10 1+5= 6 7+6= 13
5+8= 13 3+9= 12 1+4= 5 2+4= 6
1+9= 10 8+7= 15 7+4= 11 6 + 10 = 16
10 + 8 = 18 4 + 10 = 14 7+7= 14 2+1= 3
1+3= 4 5+9= 14 2 + 10 = 12 4+6= 10
5+5= 10 7+9= 16 3+3= 6 9+6= 15
2+2= 4 9+8= 17 1+3= 4 10 + 3 = 13
6+5= 11 6 + 10 = 16 5+4= 9 1+8= 9
9+4= 13 9+3= 12 3+7= 10 8+8= 16
9 + 10 = 19 6+1= 7 5+2= 7 9 + 10 = 19
4+3= 7 2 + 10 = 12 7 + 10 = 17 3+6= 9
2+4= 6 6+2= 8 6+1= 7 8+4= 12
6+8= 14 10 + 4 = 14 1 + 10 = 11 2+5= 7
1+1= 2 8+4= 12 6+3= 9 6+6= 12
10 + 3 = 13 7+1= 8 5+3= 8 10 + 8 = 18
8+9= 17 2+9= 11 5+9= 14 7+1= 8
1+5= 6 7+6= 13 5 + 10 = 15 6+8= 14
7 + 10 = 17 9+2= 11 2+3= 5 6+9= 15
2+7= 9 3+7= 10 8+7= 15 6+2= 8
5+6= 11 9+1= 10 5+8= 13 4+4= 8
1+4= 5 3+4= 7 8+1= 9 10 + 10 = 20
7+4= 11 1 + 10 = 11 6+4= 10 2+8= 10
7+5= 12 9+7= 16 9+4= 13 1+2= 3
5+3= 8 5+7= 12 3+2= 5 2+7= 9
Math www.CommonCoreSheets.com 6
Addition Drills (Mixed) Name:
Solve each problem.
6 + 10 = 16 6+7= 13 2+7= 9 6+8= 14
10 + 2 = 12 8+3= 11 4+4= 8 1+4= 5
10 + 1 = 11 4+7= 11 8+8= 16 8+3= 11
1+3= 4 10 + 5 = 15 7+9= 16 2+2= 4
2+4= 6 9+5= 14 1+5= 6 3+7= 10
2+6= 8 6+2= 8 10 + 1 = 11 5+8= 13
5+6= 11 4+5= 9 9+8= 17 6+3= 9
10 + 4 = 14 2+8= 10 2+8= 10 1+3= 4
5+3= 8 5+7= 12 5+3= 8 9 + 10 = 19
4+2= 6 4+8= 12 9+1= 10 10 + 8 = 18
7+7= 14 10 + 3 = 13 9+7= 16 7 + 10 = 17
1+5= 6 9+6= 15 8+7= 15 7+8= 15
9+9= 18 9 + 10 = 19 9+3= 12 9+5= 14
7+1= 8 6+5= 11 5+2= 7 3+4= 7
1+1= 2 7+6= 13 9+2= 11 1+9= 10
7 + 10 = 17 1+6= 7 4+3= 7 10 + 4 = 14
7+4= 11 6+8= 14 3+2= 5 4+1= 5
10 + 6 = 16 6+4= 10 1+6= 7 10 + 2 = 12
4+9= 13 9+2= 11 10 + 3 = 13 7+1= 8
9+8= 17 2+7= 9 6+4= 10 5+5= 10
5 + 10 = 15 2+1= 3 3+3= 6 2+1= 3
6+9= 15 8+1= 9 10 + 10 = 20 8 + 10 = 18
6+6= 12 3+7= 10 4+8= 12 2+3= 5
5+2= 7 5+8= 13 4+9= 13 5+7= 12
9+3= 12 5+4= 9 3+6= 9 8+1= 9
Math www.CommonCoreSheets.com 7
Addition Drills (Mixed) Name: Answer Key
Solve each problem.
6 + 10 = 16 6+7= 13 2+7= 9 6+8= 14
10 + 2 = 12 8+3= 11 4+4= 8 1+4= 5
10 + 1 = 11 4+7= 11 8+8= 16 8+3= 11
1+3= 4 10 + 5 = 15 7+9= 16 2+2= 4
2+4= 6 9+5= 14 1+5= 6 3+7= 10
2+6= 8 6+2= 8 10 + 1 = 11 5+8= 13
5+6= 11 4+5= 9 9+8= 17 6+3= 9
10 + 4 = 14 2+8= 10 2+8= 10 1+3= 4
5+3= 8 5+7= 12 5+3= 8 9 + 10 = 19
4+2= 6 4+8= 12 9+1= 10 10 + 8 = 18
7+7= 14 10 + 3 = 13 9+7= 16 7 + 10 = 17
1+5= 6 9+6= 15 8+7= 15 7+8= 15
9+9= 18 9 + 10 = 19 9+3= 12 9+5= 14
7+1= 8 6+5= 11 5+2= 7 3+4= 7
1+1= 2 7+6= 13 9+2= 11 1+9= 10
7 + 10 = 17 1+6= 7 4+3= 7 10 + 4 = 14
7+4= 11 6+8= 14 3+2= 5 4+1= 5
10 + 6 = 16 6+4= 10 1+6= 7 10 + 2 = 12
4+9= 13 9+2= 11 10 + 3 = 13 7+1= 8
9+8= 17 2+7= 9 6+4= 10 5+5= 10
5 + 10 = 15 2+1= 3 3+3= 6 2+1= 3
6+9= 15 8+1= 9 10 + 10 = 20 8 + 10 = 18
6+6= 12 3+7= 10 4+8= 12 2+3= 5
5+2= 7 5+8= 13 4+9= 13 5+7= 12
9+3= 12 5+4= 9 3+6= 9 8+1= 9
Math www.CommonCoreSheets.com 7
Addition Drills (Mixed) Name:
Solve each problem.
8+9= 17 8+8= 16 3+1= 4 6+2= 8
7+5= 12 8 + 10 = 18 2+3= 5 1+6= 7
5+1= 6 6+7= 13 3+4= 7 2+7= 9
2 + 10 = 12 1+6= 7 8+7= 15 6 + 10 = 16
8+7= 15 4+7= 11 7+2= 9 3+9= 12
3+8= 11 1+2= 3 9+9= 18 9+2= 11
7+7= 14 10 + 10 = 20 8+2= 10 10 + 4 = 14
9+5= 14 5+3= 8 3+6= 9 4+6= 10
4+4= 8 3 + 10 = 13 2+9= 11 6+4= 10
2+2= 4 1+5= 6 8+5= 13 9+7= 16
5+9= 14 1+8= 9 5+8= 13 1+3= 4
10 + 9 = 19 9 + 10 = 19 7 + 10 = 17 5+6= 11
6+8= 14 10 + 5 = 15 4+3= 7 1+4= 5
10 + 1 = 11 6 + 10 = 16 7+5= 12 8+4= 12
8+4= 12 1+7= 8 3+3= 6 1+9= 10
8+2= 10 7+3= 10 7+9= 16 4 + 10 = 14
8+6= 14 5 + 10 = 15 5+2= 7 6+5= 11
6+9= 15 8+3= 11 4+1= 5 2 + 10 = 12
1+9= 10 3+7= 10 4+9= 13 2+4= 6
5+4= 9 5+2= 7 10 + 7 = 17 1+8= 9
6+2= 8 1+1= 2 9+3= 12 8 + 10 = 18
2+1= 3 9+6= 15 10 + 1 = 11 4+2= 6
6+6= 12 7+6= 13 1+7= 8 5+5= 10
2+3= 5 3+5= 8 3 + 10 = 13 9+4= 13
3+6= 9 7+4= 11 5+4= 9 8+9= 17
Math www.CommonCoreSheets.com 8
Addition Drills (Mixed) Name: Answer Key
Solve each problem.
8+9= 17 8+8= 16 3+1= 4 6+2= 8
7+5= 12 8 + 10 = 18 2+3= 5 1+6= 7
5+1= 6 6+7= 13 3+4= 7 2+7= 9
2 + 10 = 12 1+6= 7 8+7= 15 6 + 10 = 16
8+7= 15 4+7= 11 7+2= 9 3+9= 12
3+8= 11 1+2= 3 9+9= 18 9+2= 11
7+7= 14 10 + 10 = 20 8+2= 10 10 + 4 = 14
9+5= 14 5+3= 8 3+6= 9 4+6= 10
4+4= 8 3 + 10 = 13 2+9= 11 6+4= 10
2+2= 4 1+5= 6 8+5= 13 9+7= 16
5+9= 14 1+8= 9 5+8= 13 1+3= 4
10 + 9 = 19 9 + 10 = 19 7 + 10 = 17 5+6= 11
6+8= 14 10 + 5 = 15 4+3= 7 1+4= 5
10 + 1 = 11 6 + 10 = 16 7+5= 12 8+4= 12
8+4= 12 1+7= 8 3+3= 6 1+9= 10
8+2= 10 7+3= 10 7+9= 16 4 + 10 = 14
8+6= 14 5 + 10 = 15 5+2= 7 6+5= 11
6+9= 15 8+3= 11 4+1= 5 2 + 10 = 12
1+9= 10 3+7= 10 4+9= 13 2+4= 6
5+4= 9 5+2= 7 10 + 7 = 17 1+8= 9
6+2= 8 1+1= 2 9+3= 12 8 + 10 = 18
2+1= 3 9+6= 15 10 + 1 = 11 4+2= 6
6+6= 12 7+6= 13 1+7= 8 5+5= 10
2+3= 5 3+5= 8 3 + 10 = 13 9+4= 13
3+6= 9 7+4= 11 5+4= 9 8+9= 17
Math www.CommonCoreSheets.com 8
Addition Drills (Mixed) Name:
Solve each problem.
9+3= 12 4+6= 10 6+9= 15 4+2= 6
5+9= 14 5+3= 8 5+1= 6 10 + 2 = 12
8+4= 12 9+1= 10 4+7= 11 8+4= 12
10 + 7 = 17 6+5= 11 7+6= 13 2 + 10 = 12
2+6= 8 4+9= 13 10 + 8 = 18 5+3= 8
7+1= 8 7+7= 14 1 + 10 = 11 9+8= 17
7+9= 16 9+9= 18 8+3= 11 2+4= 6
2+7= 9 2+1= 3 3+8= 11 4+1= 5
10 + 10 = 20 1+3= 4 7+5= 12 7+1= 8
4+4= 8 10 + 5 = 15 2+3= 5 8+1= 9
7+6= 13 3+1= 4 5+7= 12 2+1= 3
10 + 6 = 16 4+7= 11 5+2= 7 2+5= 7
9+7= 16 6+3= 9 4+3= 7 10 + 3 = 13
8+8= 16 6+2= 8 4+5= 9 2+9= 11
4+3= 7 2+8= 10 10 + 9 = 19 2+8= 10
5+6= 11 4 + 10 = 14 1+4= 5 7+3= 10
9+8= 17 1+1= 2 9+2= 11 5+5= 10
6+1= 7 7+2= 9 3+3= 6 6+8= 14
6+6= 12 3+6= 9 8+7= 15 3 + 10 = 13
5+1= 6 8+1= 9 4+9= 13 5+4= 9
5+8= 13 8+7= 15 8+6= 14 9+3= 12
5 + 10 = 15 2+2= 4 9 + 10 = 19 4+6= 10
7 + 10 = 17 10 + 8 = 18 5+8= 13 9+6= 15
1 + 10 = 11 1+9= 10 4 + 10 = 14 6+1= 7
9+5= 14 7+3= 10 3+2= 5 10 + 6 = 16
Math www.CommonCoreSheets.com 9
Addition Drills (Mixed) Name: Answer Key
Solve each problem.
9+3= 12 4+6= 10 6+9= 15 4+2= 6
5+9= 14 5+3= 8 5+1= 6 10 + 2 = 12
8+4= 12 9+1= 10 4+7= 11 8+4= 12
10 + 7 = 17 6+5= 11 7+6= 13 2 + 10 = 12
2+6= 8 4+9= 13 10 + 8 = 18 5+3= 8
7+1= 8 7+7= 14 1 + 10 = 11 9+8= 17
7+9= 16 9+9= 18 8+3= 11 2+4= 6
2+7= 9 2+1= 3 3+8= 11 4+1= 5
10 + 10 = 20 1+3= 4 7+5= 12 7+1= 8
4+4= 8 10 + 5 = 15 2+3= 5 8+1= 9
7+6= 13 3+1= 4 5+7= 12 2+1= 3
10 + 6 = 16 4+7= 11 5+2= 7 2+5= 7
9+7= 16 6+3= 9 4+3= 7 10 + 3 = 13
8+8= 16 6+2= 8 4+5= 9 2+9= 11
4+3= 7 2+8= 10 10 + 9 = 19 2+8= 10
5+6= 11 4 + 10 = 14 1+4= 5 7+3= 10
9+8= 17 1+1= 2 9+2= 11 5+5= 10
6+1= 7 7+2= 9 3+3= 6 6+8= 14
6+6= 12 3+6= 9 8+7= 15 3 + 10 = 13
5+1= 6 8+1= 9 4+9= 13 5+4= 9
5+8= 13 8+7= 15 8+6= 14 9+3= 12
5 + 10 = 15 2+2= 4 9 + 10 = 19 4+6= 10
7 + 10 = 17 10 + 8 = 18 5+8= 13 9+6= 15
1 + 10 = 11 1+9= 10 4 + 10 = 14 6+1= 7
9+5= 14 7+3= 10 3+2= 5 10 + 6 = 16
Math www.CommonCoreSheets.com 9
Addition Drills (Mixed) Name:
Solve each problem.
4+2= 6 10 + 7 = 17 6+8= 14 4+9= 13
4+5= 9 1+5= 6 1+4= 5 2+3= 5
4+3= 7 9+7= 16 9+1= 10 4 + 10 = 14
4+8= 12 9+3= 12 3+6= 9 8+8= 16
10 + 6 = 16 10 + 3 = 13 6+5= 11 8+6= 14
8+9= 17 1+1= 2 1+9= 10 10 + 6 = 16
4+7= 11 3+3= 6 4+1= 5 5+9= 14
1+6= 7 1+7= 8 5+3= 8 6+2= 8
7+6= 13 9+2= 11 4+5= 9 4+7= 11
3+1= 4 6+4= 10 1+5= 6 9+4= 13
2+9= 11 3 + 10 = 13 7+7= 14 8 + 10 = 18
6+2= 8 2 + 10 = 12 4+4= 8 8+1= 9
5+8= 13 5+9= 14 2 + 10 = 12 10 + 8 = 18
7+1= 8 10 + 10 = 20 7+8= 15 10 + 9 = 19
7 + 10 = 17 3+6= 9 5+2= 7 5+8= 13
4+6= 10 2+4= 6 7+3= 10 7+5= 12
2+7= 9 2+2= 4 3+1= 4 2+5= 7
9+8= 17 9+6= 15 1 + 10 = 11 1+8= 9
6+6= 12 6+9= 15 8+2= 10 9 + 10 = 19
1 + 10 = 11 8+3= 11 4+3= 7 10 + 4 = 14
6+5= 11 2+1= 3 2+7= 9 5+5= 10
3+8= 11 7+5= 12 3+5= 8 1+6= 7
10 + 5 = 15 3+9= 12 7+6= 13 3+2= 5
7+3= 10 7+9= 16 2+1= 3 8+7= 15
8+4= 12 9+9= 18 2+8= 10 10 + 5 = 15
Math www.CommonCoreSheets.com 10
Addition Drills (Mixed) Name: Answer Key
Solve each problem.
4+2= 6 10 + 7 = 17 6+8= 14 4+9= 13
4+5= 9 1+5= 6 1+4= 5 2+3= 5
4+3= 7 9+7= 16 9+1= 10 4 + 10 = 14
4+8= 12 9+3= 12 3+6= 9 8+8= 16
10 + 6 = 16 10 + 3 = 13 6+5= 11 8+6= 14
8+9= 17 1+1= 2 1+9= 10 10 + 6 = 16
4+7= 11 3+3= 6 4+1= 5 5+9= 14
1+6= 7 1+7= 8 5+3= 8 6+2= 8
7+6= 13 9+2= 11 4+5= 9 4+7= 11
3+1= 4 6+4= 10 1+5= 6 9+4= 13
2+9= 11 3 + 10 = 13 7+7= 14 8 + 10 = 18
6+2= 8 2 + 10 = 12 4+4= 8 8+1= 9
5+8= 13 5+9= 14 2 + 10 = 12 10 + 8 = 18
7+1= 8 10 + 10 = 20 7+8= 15 10 + 9 = 19
7 + 10 = 17 3+6= 9 5+2= 7 5+8= 13
4+6= 10 2+4= 6 7+3= 10 7+5= 12
2+7= 9 2+2= 4 3+1= 4 2+5= 7
9+8= 17 9+6= 15 1 + 10 = 11 1+8= 9
6+6= 12 6+9= 15 8+2= 10 9 + 10 = 19
1 + 10 = 11 8+3= 11 4+3= 7 10 + 4 = 14
6+5= 11 2+1= 3 2+7= 9 5+5= 10
3+8= 11 7+5= 12 3+5= 8 1+6= 7
10 + 5 = 15 3+9= 12 7+6= 13 3+2= 5
7+3= 10 7+9= 16 2+1= 3 8+7= 15
8+4= 12 9+9= 18 2+8= 10 10 + 5 = 15
Math www.CommonCoreSheets.com 10