Science Quizzes questions with answers

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Q10101: What is the missing number: ? + 158 = 333

Answer: 175

💡 Missing number = 333 - 158 = 175; check: 158 + 175 = 333.

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Q10102: What is the missing number: 166 + ? = 276

Answer: 110

💡 Missing number = 276 - 166 = 110; check: 166 + 110 = 276.

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Q10103: What is the missing number: 67 + ? = 245

Answer: 178

💡 Missing number = 245 - 67 = 178; check: 67 + 178 = 245.

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Q10104: What is the value of x if: x - 11 = 65

Answer: 76

💡 x = 65 + 11 = 76; check: 76 - 11 = 65.

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Q10105: What is the missing number: ? + 67 = 124

Answer: 57

💡 Missing number = 124 - 67 = 57; check: 67 + 57 = 124.

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Q10106: What is the value of x if: x - 43 = 49

Answer: 92

💡 x = 49 + 43 = 92; check: 92 - 43 = 49.

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Q10107: What is the value of x if: x - 158 = 35

Answer: 193

💡 x = 35 + 158 = 193; check: 193 - 158 = 35.

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Q10108: What is the missing number: ? + 87 = 205

Answer: 118

💡 Missing number = 205 - 87 = 118; check: 87 + 118 = 205.

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Q10109: What is the value of x if: x - 85 = 97

Answer: 182

💡 x = 97 + 85 = 182; check: 182 - 85 = 97.

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Q10110: What is the missing number: 102 + ? = 255

Answer: 153

💡 Missing number = 255 - 102 = 153; check: 102 + 153 = 255.

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Q10111: What is the value of x if: x - 148 = 126

Answer: 274

💡 x = 126 + 148 = 274; check: 274 - 148 = 126.

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Q10112: What is the value of x if: x - 108 = 110

Answer: 218

💡 x = 110 + 108 = 218; check: 218 - 108 = 110.

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Q10113: What is the missing number: ? + 27 = 76

Answer: 49

💡 Missing number = 76 - 27 = 49; check: 27 + 49 = 76.

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Q10114: What is the missing number: ? + 98 = 253

Answer: 155

💡 Missing number = 253 - 98 = 155; check: 98 + 155 = 253.

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Q10115: What is the value of x if: x - 177 = 73

Answer: 250

💡 x = 73 + 177 = 250; check: 250 - 177 = 73.

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Q10116: What is the missing number: ? + 73 = 80

Answer: 7

💡 Missing number = 80 - 73 = 7; check: 73 + 7 = 80.

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Q10117: What is the missing number: ? + 172 = 303

Answer: 131

💡 Missing number = 303 - 172 = 131; check: 172 + 131 = 303.

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Q10118: What is the missing number: ? + 79 = 191

Answer: 112

💡 Missing number = 191 - 79 = 112; check: 79 + 112 = 191.

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Q10119: What is the value of x if: x - 27 = 215

Answer: 242

💡 x = 215 + 27 = 242; check: 242 - 27 = 215.

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Q10120: What is the missing number: ? × 7 = 49

Answer: 7

💡 Missing number = 49 ÷ 7 = 7; check: 7 × 7 = 49.

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