Science Quizzes questions with answers

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Q10061: What is the missing number: 15 + ? = 117

Answer: 102

💡 Missing number = 117 - 15 = 102; check: 15 + 102 = 117.

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Q10062: What is the value of x if: x - 19 = 144

Answer: 163

💡 x = 144 + 19 = 163; check: 163 - 19 = 144.

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Q10063: What is the missing number: 32 + ? = 126

Answer: 94

💡 Missing number = 126 - 32 = 94; check: 32 + 94 = 126.

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Q10064: What is the missing number: ? + 167 = 207

Answer: 40

💡 Missing number = 207 - 167 = 40; check: 167 + 40 = 207.

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Q10065: What is the value of x if: x - 37 = 258

Answer: 295

💡 x = 258 + 37 = 295; check: 295 - 37 = 258.

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Q10066: What is the missing number: ? + 76 = 230

Answer: 154

💡 Missing number = 230 - 76 = 154; check: 76 + 154 = 230.

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Q10067: What is the missing number: ? + 140 = 181

Answer: 41

💡 Missing number = 181 - 140 = 41; check: 140 + 41 = 181.

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Q10068: What is the missing number: ? × 4 = 12

Answer: 3

💡 Missing number = 12 ÷ 4 = 3; check: 3 × 4 = 12.

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Q10069: What is the missing number: ? + 4 = 40

Answer: 36

💡 Missing number = 40 - 4 = 36; check: 4 + 36 = 40.

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Q10070: What is the missing number: 88 + ? = 112

Answer: 24

💡 Missing number = 112 - 88 = 24; check: 88 + 24 = 112.

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Q10071: What is the value of x if: x - 32 = 54

Answer: 86

💡 x = 54 + 32 = 86; check: 86 - 32 = 54.

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Q10072: What is the missing number: 161 + ? = 179

Answer: 18

💡 Missing number = 179 - 161 = 18; check: 161 + 18 = 179.

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Q10073: What is the missing number: ? + 151 = 183

Answer: 32

💡 Missing number = 183 - 151 = 32; check: 151 + 32 = 183.

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Q10074: What is the value of x if: x - 21 = 134

Answer: 155

💡 x = 134 + 21 = 155; check: 155 - 21 = 134.

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Q10075: What is the missing number: 68 + ? = 104

Answer: 36

💡 Missing number = 104 - 68 = 36; check: 68 + 36 = 104.

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Q10076: What is the value of x if: x - 55 = 52

Answer: 107

💡 x = 52 + 55 = 107; check: 107 - 55 = 52.

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Q10077: What is the missing number: ? + 115 = 216

Answer: 101

💡 Missing number = 216 - 115 = 101; check: 115 + 101 = 216.

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Q10078: What is the missing number: ? × 6 = 54

Answer: 9

💡 Missing number = 54 ÷ 6 = 9; check: 9 × 6 = 54.

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Q10079: What is the missing number: ? + 180 = 199

Answer: 19

💡 Missing number = 199 - 180 = 19; check: 180 + 19 = 199.

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Q10080: What is the value of x if: x - 21 = 3

Answer: 24

💡 x = 3 + 21 = 24; check: 24 - 21 = 3.

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