Science Quizzes questions with answers

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Q11281: What is the missing number: ? + 170 = 245

Answer: 75

💡 Missing number = 245 - 170 = 75; check: 170 + 75 = 245.

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Q11282: What is the missing number: ? + 25 = 27

Answer: 2

💡 Missing number = 27 - 25 = 2; check: 25 + 2 = 27.

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Q11283: What is the value of x if: x - 69 = 47

Answer: 116

💡 x = 47 + 69 = 116; check: 116 - 69 = 47.

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Q11284: What is the missing number: 119 + ? = 185

Answer: 66

💡 Missing number = 185 - 119 = 66; check: 119 + 66 = 185.

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Q11285: What is the missing number: ? + 153 = 279

Answer: 126

💡 Missing number = 279 - 153 = 126; check: 153 + 126 = 279.

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Q11286: What is the value of x if: x - 80 = 27

Answer: 107

💡 x = 27 + 80 = 107; check: 107 - 80 = 27.

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Q11287: What is the missing number: 152 + ? = 298

Answer: 146

💡 Missing number = 298 - 152 = 146; check: 152 + 146 = 298.

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Q11288: What is the missing number: ? + 140 = 315

Answer: 175

💡 Missing number = 315 - 140 = 175; check: 140 + 175 = 315.

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Q11289: What is the missing number: ? + 39 = 196

Answer: 157

💡 Missing number = 196 - 39 = 157; check: 39 + 157 = 196.

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Q11290: What is the missing number: ? + 67 = 223

Answer: 156

💡 Missing number = 223 - 67 = 156; check: 67 + 156 = 223.

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Q11291: What is the missing number: ? + 127 = 301

Answer: 174

💡 Missing number = 301 - 127 = 174; check: 127 + 174 = 301.

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Q11292: What is the missing number: ? + 132 = 202

Answer: 70

💡 Missing number = 202 - 132 = 70; check: 132 + 70 = 202.

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Q11293: What is the missing number: ? + 56 = 65

Answer: 9

💡 Missing number = 65 - 56 = 9; check: 56 + 9 = 65.

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Q11294: What is the missing number: 31 + ? = 38

Answer: 7

💡 Missing number = 38 - 31 = 7; check: 31 + 7 = 38.

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Q11295: What is the missing number: 83 + ? = 175

Answer: 92

💡 Missing number = 175 - 83 = 92; check: 83 + 92 = 175.

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Q11296: What is the missing number: ? + 155 = 260

Answer: 105

💡 Missing number = 260 - 155 = 105; check: 155 + 105 = 260.

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Q11297: What is the missing number: 58 + ? = 64

Answer: 6

💡 Missing number = 64 - 58 = 6; check: 58 + 6 = 64.

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Q11298: What is the missing number: 29 + ? = 192

Answer: 163

💡 Missing number = 192 - 29 = 163; check: 29 + 163 = 192.

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Q11299: What is the value of x if: x - 42 = 246

Answer: 288

💡 x = 246 + 42 = 288; check: 288 - 42 = 246.

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Q11300: What is the missing number: ? × 10 = 40

Answer: 4

💡 Missing number = 40 ÷ 10 = 4; check: 4 × 10 = 40.

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