Q9621: Find the missing number: 11 + ? = 27
Answer: 16
💡 Missing number = 27 - 11 = 16; check: 11 + 16 = 27.
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Answer: 16
💡 Missing number = 27 - 11 = 16; check: 11 + 16 = 27.
Answer: 164
💡 Missing number = 170 - 6 = 164; check: 6 + 164 = 170.
Answer: 68
💡 x = 18 + 50 = 68; check: 68 - 50 = 18.
Answer: 30
💡 x = 18 + 12 = 30; check: 30 - 12 = 18.
Answer: 45
💡 Missing number = 146 - 101 = 45; check: 101 + 45 = 146.
Answer: 127
💡 Missing number = 170 - 43 = 127; check: 43 + 127 = 170.
Answer: 35
💡 Missing number = 78 - 43 = 35; check: 43 + 35 = 78.
Answer: 282
💡 x = 277 + 5 = 282; check: 282 - 5 = 277.
Answer: 112
💡 x = 98 + 14 = 112; check: 112 - 14 = 98.
Answer: 82
💡 Missing number = 155 - 73 = 82; check: 73 + 82 = 155.
Answer: 151
💡 Missing number = 201 - 50 = 151; check: 50 + 151 = 201.
Answer: 169
💡 Missing number = 186 - 17 = 169; check: 17 + 169 = 186.
Answer: 163
💡 Missing number = 243 - 80 = 163; check: 80 + 163 = 243.
Answer: 115
💡 Missing number = 272 - 157 = 115; check: 157 + 115 = 272.
Answer: 114
💡 Missing number = 198 - 84 = 114; check: 84 + 114 = 198.
Answer: 260
💡 x = 112 + 148 = 260; check: 260 - 148 = 112.
Answer: 7
💡 Missing number = 21 ÷ 3 = 7; check: 7 × 3 = 21.
Answer: 136
💡 Missing number = 312 - 176 = 136; check: 176 + 136 = 312.
Answer: 52
💡 x = 19 + 33 = 52; check: 52 - 33 = 19.
Answer: 164
💡 Missing number = 241 - 77 = 164; check: 77 + 164 = 241.