Three Addends (2 Digit) Name:

Solve each of the problems. Answers

1) 28 + 92 + 28 = 148
1. 148

2) 32 + 88 + 68 = 188 2. 188

3. 84
3) 46 + 22 + 16 = 84
4. 134
4) 93 + 10 + 31 = 134
5. 273

5) 91 + 97 + 85 = 6. 207
273
7. 125
6) 57 + 96 + 54 = 207
8. 108

7) 33 + 52 + 40 = 125 9. 185

10. 233
8) 75 + 20 + 13 = 108
11. 226
9) 66 + 43 + 76 = 185 12. 131

10) 72 + 92 + 69 = 13. 127

233
14. 93
11) 97 + 47 + 82 = 226

12) 37 + 25 + 69 = 131

13) 45 + 57 + 25 = 127

14) 46 + 34 + 13 = 93

1-10 95 90 85 80 75 70 65 60 55 50
Math www.CommonCoreSheets.com 1 11-20 45 40 35 30 25 20 15 10 5 0
 Three Addends (2 Digit) Name: Answer Key
Solve each of the problems. Answers
1) 28 + 92 + 28 = 148
1. 148

2) 32 + 88 + 68 = 188 2. 188

3. 84
3) 46 + 22 + 16 = 84
4. 134
4) 93 + 10 + 31 = 134
5. 273

5) 91 + 97 + 85 = 6. 207
273
7. 125
6) 57 + 96 + 54 = 207
8. 108

7) 33 + 52 + 40 = 125 9. 185

10. 233
8) 75 + 20 + 13 = 108
11. 226
9) 66 + 43 + 76 = 185 12. 131

10) 72 + 92 + 69 = 13. 127

233
14. 93
11) 97 + 47 + 82 = 226

12) 37 + 25 + 69 = 131

13) 45 + 57 + 25 = 127

14) 46 + 34 + 13 = 93

1-10 95 90 85 80 75 70 65 60 55 50
Math www.CommonCoreSheets.com 1 11-20 45 40 35 30 25 20 15 10 5 0
 Three Addends (2 Digit) Name:
Solve each of the problems. Answers

207 185 125 108 233 1.

84 148 273 188 134 2.

3.

1) 28 + 92 + 28 = 148 4.

5.
2) 32 + 88 + 68 = 188
6.

7.
3) 46 + 22 + 16 = 84
8.

4) 93 + 10 + 31 = 134 9.

10.
5) 91 + 97 + 85 = 273

6) 57 + 96 + 54 = 207

7) 33 + 52 + 40 = 125

8) 75 + 20 + 13 = 108

9) 66 + 43 + 76 = 185

10) 72 + 92 + 69 = 233

Modified 1-10 94 88 81 75 69 63 56 50 44 38
Math www.CommonCoreSheets.com 1 11-16 31 25 19 13 6 0
 Three Addends (2 Digit) Name:
Solve each of the problems. Answers
1) 95 + 25 + 91 = 211
1. 211

2) 65 + 42 + 85 = 192 2. 192

3. 100
3) 14 + 75 + 11 = 100
4. 156
4) 71 + 47 + 38 = 156
5. 78

5) 32 + 27 + 19 = 6. 194
78
7. 152
6) 64 + 92 + 38 = 194
8. 165

7) 73 + 38 + 41 = 152 9. 186

10. 155
8) 58 + 38 + 69 = 165
11. 144
9) 46 + 84 + 56 = 186 12. 188

10) 43 + 46 + 66 = 13. 80
155
14. 107
11) 47 + 68 + 29 = 144

12) 94 + 64 + 30 = 188

13) 26 + 29 + 25 = 80

14) 38 + 21 + 48 = 107

1-10 93 86 79 71 64 57 50 43 36 29
Math www.CommonCoreSheets.com 2 11-14 21 14 7 0
 Three Addends (2 Digit) Name: Answer Key
Solve each of the problems. Answers
1) 95 + 25 + 91 = 211
1. 211

2) 65 + 42 + 85 = 192 2. 192

3. 100
3) 14 + 75 + 11 = 100
4. 156
4) 71 + 47 + 38 = 156
5. 78

5) 32 + 27 + 19 = 6. 194
78
7. 152
6) 64 + 92 + 38 = 194
8. 165

7) 73 + 38 + 41 = 152 9. 186

10. 155
8) 58 + 38 + 69 = 165
11. 144
9) 46 + 84 + 56 = 186 12. 188

10) 43 + 46 + 66 = 13. 80
155
14. 107
11) 47 + 68 + 29 = 144

12) 94 + 64 + 30 = 188

13) 26 + 29 + 25 = 80

14) 38 + 21 + 48 = 107

1-10 93 86 79 71 64 57 50 43 36 29
Math www.CommonCoreSheets.com 2 11-14 21 14 7 0
 Three Addends (2 Digit) Name:
Solve each of the problems. Answers

78 186 152 155 100 1.

192 211 156 194 165 2.

3.

1) 95 + 25 + 91 = 211 4.

5.
2) 65 + 42 + 85 = 192
6.

7.
3) 14 + 75 + 11 = 100
8.

4) 71 + 47 + 38 = 156 9.

10.
5) 32 + 27 + 19 = 78

6) 64 + 92 + 38 = 194

7) 73 + 38 + 41 = 152

8) 58 + 38 + 69 = 165

9) 46 + 84 + 56 = 186

10) 43 + 46 + 66 = 155

Modified 1-10 90 80 70 60 50 40 30 20 10 0
Math www.CommonCoreSheets.com 2
 Three Addends (2 Digit) Name:
Solve each of the problems. Answers
1) 44 + 86 + 95 = 225
1. 225

2) 79 + 91 + 19 = 189 2. 189

3. 179
3) 28 + 65 + 86 = 179
4. 124
4) 35 + 75 + 14 = 124
5. 144

5) 37 + 64 + 43 = 6. 179
144
7. 133
6) 14 + 86 + 79 = 179
8. 121

7) 53 + 17 + 63 = 133 9. 131

10. 143
8) 12 + 89 + 20 = 121
11. 158
9) 21 + 16 + 94 = 131 12. 222

10) 64 + 58 + 21 = 13. 248

143
14. 87
11) 53 + 58 + 47 = 158

12) 93 + 86 + 43 = 222

13) 88 + 69 + 91 = 248

14) 16 + 54 + 17 = 87

1-10 93 86 79 71 64 57 50 43 36 29
Math www.CommonCoreSheets.com 3 11-14 21 14 7 0
 Three Addends (2 Digit) Name: Answer Key
Solve each of the problems. Answers
1) 44 + 86 + 95 = 225
1. 225

2) 79 + 91 + 19 = 189 2. 189

3. 179
3) 28 + 65 + 86 = 179
4. 124
4) 35 + 75 + 14 = 124
5. 144

5) 37 + 64 + 43 = 6. 179
144
7. 133
6) 14 + 86 + 79 = 179
8. 121

7) 53 + 17 + 63 = 133 9. 131

10. 143
8) 12 + 89 + 20 = 121
11. 158
9) 21 + 16 + 94 = 131 12. 222

10) 64 + 58 + 21 = 13. 248

143
14. 87
11) 53 + 58 + 47 = 158

12) 93 + 86 + 43 = 222

13) 88 + 69 + 91 = 248

14) 16 + 54 + 17 = 87

1-10 93 86 79 71 64 57 50 43 36 29
Math www.CommonCoreSheets.com 3 11-14 21 14 7 0
 Three Addends (2 Digit) Name:
Solve each of the problems. Answers

131 144 124 225 133 1.

179 121 179 189 143 2.

3.

1) 44 + 86 + 95 = 225 4.

5.
2) 79 + 91 + 19 = 189
6.

7.
3) 28 + 65 + 86 = 179
8.

4) 35 + 75 + 14 = 124 9.

10.
5) 37 + 64 + 43 = 144

6) 14 + 86 + 79 = 179

7) 53 + 17 + 63 = 133

8) 12 + 89 + 20 = 121

9) 21 + 16 + 94 = 131

10) 64 + 58 + 21 = 143

Modified 1-10 90 80 70 60 50 40 30 20 10 0
Math www.CommonCoreSheets.com 3
 Three Addends (2 Digit) Name:
Solve each of the problems. Answers
1) 65 + 16 + 81 = 162
1. 162

2) 13 + 86 + 80 = 179 2. 179

3. 156
3) 71 + 71 + 14 = 156
4. 137
4) 13 + 34 + 90 = 137
5. 117

5) 14 + 80 + 23 = 6. 128
117
7. 133
6) 47 + 27 + 54 = 128
8. 161

7) 45 + 49 + 39 = 133 9. 201

10. 162
8) 22 + 66 + 73 = 161
11. 190
9) 81 + 27 + 93 = 201 12. 213

10) 47 + 50 + 65 = 13. 188

162
14. 178
11) 89 + 36 + 65 = 190

12) 89 + 64 + 60 = 213

13) 23 + 96 + 69 = 188

14) 94 + 45 + 39 = 178

1-10 93 86 79 71 64 57 50 43 36 29
Math www.CommonCoreSheets.com 4 11-14 21 14 7 0
 Three Addends (2 Digit) Name: Answer Key
Solve each of the problems. Answers
1) 65 + 16 + 81 = 162
1. 162

2) 13 + 86 + 80 = 179 2. 179

3. 156
3) 71 + 71 + 14 = 156
4. 137
4) 13 + 34 + 90 = 137
5. 117

5) 14 + 80 + 23 = 6. 128
117
7. 133
6) 47 + 27 + 54 = 128
8. 161

7) 45 + 49 + 39 = 133 9. 201

10. 162
8) 22 + 66 + 73 = 161
11. 190
9) 81 + 27 + 93 = 201 12. 213

10) 47 + 50 + 65 = 13. 188

162
14. 178
11) 89 + 36 + 65 = 190

12) 89 + 64 + 60 = 213

13) 23 + 96 + 69 = 188

14) 94 + 45 + 39 = 178

1-10 93 86 79 71 64 57 50 43 36 29
Math www.CommonCoreSheets.com 4 11-14 21 14 7 0
 Three Addends (2 Digit) Name:
Solve each of the problems. Answers

201 156 162 137 161 1.

117 133 162 128 179 2.

3.

1) 65 + 16 + 81 = 162 4.

5.
2) 13 + 86 + 80 = 179
6.

7.
3) 71 + 71 + 14 = 156
8.

4) 13 + 34 + 90 = 137 9.

10.
5) 14 + 80 + 23 = 117

6) 47 + 27 + 54 = 128

7) 45 + 49 + 39 = 133

8) 22 + 66 + 73 = 161

9) 81 + 27 + 93 = 201

10) 47 + 50 + 65 = 162

Modified 1-10 90 80 70 60 50 40 30 20 10 0
Math www.CommonCoreSheets.com 4
 Three Addends (2 Digit) Name:
Solve each of the problems. Answers
1) 50 + 34 + 73 = 157
1. 157

2) 95 + 70 + 32 = 197 2. 197

3. 262
3) 95 + 89 + 78 = 262
4. 134
4) 32 + 70 + 32 = 134
5. 169

5) 40 + 98 + 31 = 6. 178
169
7. 202
6) 56 + 53 + 69 = 178
8. 111

7) 53 + 69 + 80 = 202 9. 160

10. 190
8) 11 + 77 + 23 = 111
11. 105
9) 40 + 32 + 88 = 160 12. 229

10) 95 + 77 + 18 = 13. 241

190
14. 197
11) 29 + 57 + 19 = 105

12) 79 + 64 + 86 = 229

13) 99 + 98 + 44 = 241

14) 45 + 55 + 97 = 197

1-10 93 86 79 71 64 57 50 43 36 29
Math www.CommonCoreSheets.com 5 11-14 21 14 7 0
 Three Addends (2 Digit) Name: Answer Key
Solve each of the problems. Answers
1) 50 + 34 + 73 = 157
1. 157

2) 95 + 70 + 32 = 197 2. 197

3. 262
3) 95 + 89 + 78 = 262
4. 134
4) 32 + 70 + 32 = 134
5. 169

5) 40 + 98 + 31 = 6. 178
169
7. 202
6) 56 + 53 + 69 = 178
8. 111

7) 53 + 69 + 80 = 202 9. 160

10. 190
8) 11 + 77 + 23 = 111
11. 105
9) 40 + 32 + 88 = 160 12. 229

10) 95 + 77 + 18 = 13. 241

190
14. 197
11) 29 + 57 + 19 = 105

12) 79 + 64 + 86 = 229

13) 99 + 98 + 44 = 241

14) 45 + 55 + 97 = 197

1-10 93 86 79 71 64 57 50 43 36 29
Math www.CommonCoreSheets.com 5 11-14 21 14 7 0
 Three Addends (2 Digit) Name:
Solve each of the problems. Answers

190 178 202 160 111 1.

157 134 262 197 169 2.

3.

1) 50 + 34 + 73 = 157 4.

5.
2) 95 + 70 + 32 = 197
6.

7.
3) 95 + 89 + 78 = 262
8.

4) 32 + 70 + 32 = 134 9.

10.
5) 40 + 98 + 31 = 169

6) 56 + 53 + 69 = 178

7) 53 + 69 + 80 = 202

8) 11 + 77 + 23 = 111

9) 40 + 32 + 88 = 160

10) 95 + 77 + 18 = 190

Modified 1-10 90 80 70 60 50 40 30 20 10 0
Math www.CommonCoreSheets.com 5
 Three Addends (2 Digit) Name:
Solve each of the problems. Answers
1) 57 + 87 + 59 = 203
1. 203

2) 78 + 26 + 41 = 145 2. 145

3. 114
3) 57 + 46 + 11 = 114
4. 84
4) 28 + 26 + 30 = 84
5. 197

5) 43 + 92 + 62 = 6. 115
197
7. 174
6) 49 + 18 + 48 = 115
8. 132

7) 40 + 77 + 57 = 174 9. 168

10. 74
8) 30 + 57 + 45 = 132
11. 44
9) 56 + 34 + 78 = 168 12. 177

10) 17 + 45 + 12 = 13. 110

74
14. 140
11) 21 + 12 + 11 = 44

12) 52 + 29 + 96 = 177

13) 74 + 16 + 20 = 110

14) 18 + 41 + 81 = 140

1-10 93 86 79 71 64 57 50 43 36 29
Math www.CommonCoreSheets.com 6 11-14 21 14 7 0
 Three Addends (2 Digit) Name: Answer Key
Solve each of the problems. Answers
1) 57 + 87 + 59 = 203
1. 203

2) 78 + 26 + 41 = 145 2. 145

3. 114
3) 57 + 46 + 11 = 114
4. 84
4) 28 + 26 + 30 = 84
5. 197

5) 43 + 92 + 62 = 6. 115
197
7. 174
6) 49 + 18 + 48 = 115
8. 132

7) 40 + 77 + 57 = 174 9. 168

10. 74
8) 30 + 57 + 45 = 132
11. 44
9) 56 + 34 + 78 = 168 12. 177

10) 17 + 45 + 12 = 13. 110

74
14. 140
11) 21 + 12 + 11 = 44

12) 52 + 29 + 96 = 177

13) 74 + 16 + 20 = 110

14) 18 + 41 + 81 = 140

1-10 93 86 79 71 64 57 50 43 36 29
Math www.CommonCoreSheets.com 6 11-14 21 14 7 0
 Three Addends (2 Digit) Name:
Solve each of the problems. Answers

84 174 132 74 115 1.

168 203 114 145 197 2.

3.

1) 57 + 87 + 59 = 203 4.

5.
2) 78 + 26 + 41 = 145
6.

7.
3) 57 + 46 + 11 = 114
8.

4) 28 + 26 + 30 = 84 9.

10.
5) 43 + 92 + 62 = 197

6) 49 + 18 + 48 = 115

7) 40 + 77 + 57 = 174

8) 30 + 57 + 45 = 132

9) 56 + 34 + 78 = 168

10) 17 + 45 + 12 = 74

Modified 1-10 90 80 70 60 50 40 30 20 10 0
Math www.CommonCoreSheets.com 6
 Three Addends (2 Digit) Name:
Solve each of the problems. Answers
1) 16 + 95 + 55 = 166
1. 166

2) 26 + 38 + 21 = 85 2. 85

3. 178
3) 84 + 47 + 47 = 178
4. 180
4) 91 + 41 + 48 = 180
5. 200

5) 51 + 56 + 93 = 6. 109
200
7. 147
6) 26 + 13 + 70 = 109
8. 122

7) 91 + 25 + 31 = 147 9. 261

10. 89
8) 63 + 20 + 39 = 122
11. 102
9) 70 + 99 + 92 = 261 12. 108

10) 23 + 48 + 18 = 13. 234

89
14. 121
11) 22 + 63 + 17 = 102

12) 65 + 22 + 21 = 108

13) 77 + 80 + 77 = 234

14) 74 + 11 + 36 = 121

1-10 93 86 79 71 64 57 50 43 36 29
Math www.CommonCoreSheets.com 7 11-14 21 14 7 0
 Three Addends (2 Digit) Name: Answer Key
Solve each of the problems. Answers
1) 16 + 95 + 55 = 166
1. 166

2) 26 + 38 + 21 = 85 2. 85

3. 178
3) 84 + 47 + 47 = 178
4. 180
4) 91 + 41 + 48 = 180
5. 200

5) 51 + 56 + 93 = 6. 109
200
7. 147
6) 26 + 13 + 70 = 109
8. 122

7) 91 + 25 + 31 = 147 9. 261

10. 89
8) 63 + 20 + 39 = 122
11. 102
9) 70 + 99 + 92 = 261 12. 108

10) 23 + 48 + 18 = 13. 234

89
14. 121
11) 22 + 63 + 17 = 102

12) 65 + 22 + 21 = 108

13) 77 + 80 + 77 = 234

14) 74 + 11 + 36 = 121

1-10 93 86 79 71 64 57 50 43 36 29
Math www.CommonCoreSheets.com 7 11-14 21 14 7 0
 Three Addends (2 Digit) Name:
Solve each of the problems. Answers

85 89 109 166 147 1.

200 178 261 122 180 2.

3.

1) 16 + 95 + 55 = 166 4.

5.
2) 26 + 38 + 21 = 85
6.

7.
3) 84 + 47 + 47 = 178
8.

4) 91 + 41 + 48 = 180 9.

10.
5) 51 + 56 + 93 = 200

6) 26 + 13 + 70 = 109

7) 91 + 25 + 31 = 147

8) 63 + 20 + 39 = 122

9) 70 + 99 + 92 = 261

10) 23 + 48 + 18 = 89

Modified 1-10 90 80 70 60 50 40 30 20 10 0
Math www.CommonCoreSheets.com 7
 Three Addends (2 Digit) Name:
Solve each of the problems. Answers
1) 70 + 21 + 89 = 180
1. 180

2) 22 + 85 + 64 = 171 2. 171

3. 251
3) 82 + 78 + 91 = 251
4. 237
4) 82 + 87 + 68 = 237
5. 211

5) 74 + 71 + 66 = 6. 195
211
7. 141
6) 56 + 64 + 75 = 195
8. 181

7) 30 + 63 + 48 = 141 9. 199

10. 244
8) 89 + 30 + 62 = 181
11. 159
9) 56 + 67 + 76 = 199 12. 138

10) 74 + 75 + 95 = 13. 185

244
14. 212
11) 42 + 73 + 44 = 159

12) 36 + 24 + 78 = 138

13) 42 + 66 + 77 = 185

14) 66 + 97 + 49 = 212

1-10 93 86 79 71 64 57 50 43 36 29
Math www.CommonCoreSheets.com 8 11-14 21 14 7 0
 Three Addends (2 Digit) Name: Answer Key
Solve each of the problems. Answers
1) 70 + 21 + 89 = 180
1. 180

2) 22 + 85 + 64 = 171 2. 171

3. 251
3) 82 + 78 + 91 = 251
4. 237
4) 82 + 87 + 68 = 237
5. 211

5) 74 + 71 + 66 = 6. 195
211
7. 141
6) 56 + 64 + 75 = 195
8. 181

7) 30 + 63 + 48 = 141 9. 199

10. 244
8) 89 + 30 + 62 = 181
11. 159
9) 56 + 67 + 76 = 199 12. 138

10) 74 + 75 + 95 = 13. 185

244
14. 212
11) 42 + 73 + 44 = 159

12) 36 + 24 + 78 = 138

13) 42 + 66 + 77 = 185

14) 66 + 97 + 49 = 212

1-10 93 86 79 71 64 57 50 43 36 29
Math www.CommonCoreSheets.com 8 11-14 21 14 7 0
 Three Addends (2 Digit) Name:
Solve each of the problems. Answers

237 195 244 141 181 1.

171 199 180 211 251 2.

3.

1) 70 + 21 + 89 = 180 4.

5.
2) 22 + 85 + 64 = 171
6.

7.
3) 82 + 78 + 91 = 251
8.

4) 82 + 87 + 68 = 237 9.

10.
5) 74 + 71 + 66 = 211

6) 56 + 64 + 75 = 195

7) 30 + 63 + 48 = 141

8) 89 + 30 + 62 = 181

9) 56 + 67 + 76 = 199

10) 74 + 75 + 95 = 244

Modified 1-10 90 80 70 60 50 40 30 20 10 0
Math www.CommonCoreSheets.com 8
 Three Addends (2 Digit) Name:
Solve each of the problems. Answers
1) 97 + 29 + 83 = 209
1. 209

2) 59 + 18 + 59 = 136 2. 136

3. 220
3) 81 + 82 + 57 = 220
4. 163
4) 63 + 29 + 71 = 163
5. 148

5) 89 + 14 + 45 = 6. 122
148
7. 125
6) 68 + 31 + 23 = 122
8. 191

7) 27 + 71 + 27 = 125 9. 208

10. 212
8) 64 + 96 + 31 = 191
11. 87
9) 85 + 67 + 56 = 208 12. 210

10) 37 + 79 + 96 = 13. 229

212
14. 190
11) 30 + 39 + 18 = 87

12) 82 + 93 + 35 = 210

13) 44 + 89 + 96 = 229

14) 68 + 76 + 46 = 190

1-10 93 86 79 71 64 57 50 43 36 29
Math www.CommonCoreSheets.com 9 11-14 21 14 7 0
 Three Addends (2 Digit) Name: Answer Key
Solve each of the problems. Answers
1) 97 + 29 + 83 = 209
1. 209

2) 59 + 18 + 59 = 136 2. 136

3. 220
3) 81 + 82 + 57 = 220
4. 163
4) 63 + 29 + 71 = 163
5. 148

5) 89 + 14 + 45 = 6. 122
148
7. 125
6) 68 + 31 + 23 = 122
8. 191

7) 27 + 71 + 27 = 125 9. 208

10. 212
8) 64 + 96 + 31 = 191
11. 87
9) 85 + 67 + 56 = 208 12. 210

10) 37 + 79 + 96 = 13. 229

212
14. 190
11) 30 + 39 + 18 = 87

12) 82 + 93 + 35 = 210

13) 44 + 89 + 96 = 229

14) 68 + 76 + 46 = 190

1-10 93 86 79 71 64 57 50 43 36 29
Math www.CommonCoreSheets.com 9 11-14 21 14 7 0
 Three Addends (2 Digit) Name:
Solve each of the problems. Answers

208 212 191 220 148 1.

122 209 125 163 136 2.

3.

1) 97 + 29 + 83 = 209 4.

5.
2) 59 + 18 + 59 = 136
6.

7.
3) 81 + 82 + 57 = 220
8.

4) 63 + 29 + 71 = 163 9.

10.
5) 89 + 14 + 45 = 148

6) 68 + 31 + 23 = 122

7) 27 + 71 + 27 = 125

8) 64 + 96 + 31 = 191

9) 85 + 67 + 56 = 208

10) 37 + 79 + 96 = 212

Modified 1-10 90 80 70 60 50 40 30 20 10 0
Math www.CommonCoreSheets.com 9
 Three Addends (2 Digit) Name:
Solve each of the problems. Answers
1) 54 + 97 + 12 = 163
1. 163

2) 11 + 80 + 24 = 115 2. 115

3. 72
3) 30 + 17 + 25 = 72
4. 159
4) 92 + 57 + 10 = 159
5. 95

5) 12 + 72 + 11 = 6. 88
95
7. 216
6) 10 + 26 + 52 = 88
8. 190

7) 36 + 82 + 98 = 216 9. 97

10. 168
8) 74 + 51 + 65 = 190
11. 132
9) 34 + 45 + 18 = 97 12. 201

10) 24 + 46 + 98 = 13. 78
168
14. 201
11) 36 + 68 + 28 = 132

12) 49 + 69 + 83 = 201

13) 12 + 31 + 35 = 78

14) 87 + 74 + 40 = 201

1-10 93 86 79 71 64 57 50 43 36 29
Math www.CommonCoreSheets.com 10 11-14 21 14 7 0
 Three Addends (2 Digit) Name: Answer Key
Solve each of the problems. Answers
1) 54 + 97 + 12 = 163
1. 163

2) 11 + 80 + 24 = 115 2. 115

3. 72
3) 30 + 17 + 25 = 72
4. 159
4) 92 + 57 + 10 = 159
5. 95

5) 12 + 72 + 11 = 6. 88
95
7. 216
6) 10 + 26 + 52 = 88
8. 190

7) 36 + 82 + 98 = 216 9. 97

10. 168
8) 74 + 51 + 65 = 190
11. 132
9) 34 + 45 + 18 = 97 12. 201

10) 24 + 46 + 98 = 13. 78
168
14. 201
11) 36 + 68 + 28 = 132

12) 49 + 69 + 83 = 201

13) 12 + 31 + 35 = 78

14) 87 + 74 + 40 = 201

1-10 93 86 79 71 64 57 50 43 36 29
Math www.CommonCoreSheets.com 10 11-14 21 14 7 0
 Three Addends (2 Digit) Name:
Solve each of the problems. Answers

88 168 159 72 163 1.

216 115 97 95 190 2.

3.

1) 54 + 97 + 12 = 163 4.

5.
2) 11 + 80 + 24 = 115
6.

7.
3) 30 + 17 + 25 = 72
8.

4) 92 + 57 + 10 = 159 9.

10.
5) 12 + 72 + 11 = 95

6) 10 + 26 + 52 = 88

7) 36 + 82 + 98 = 216

8) 74 + 51 + 65 = 190

9) 34 + 45 + 18 = 97

10) 24 + 46 + 98 = 168

Modified 1-10 90 80 70 60 50 40 30 20 10 0
Math www.CommonCoreSheets.com 10