Science Quizzes questions with answers

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Q10661: What is the missing number: ? + 84 = 216

Answer: 132

💡 Missing number = 216 - 84 = 132; check: 84 + 132 = 216.

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Q10662: What is the value of x if: x - 10 = 178

Answer: 188

💡 x = 178 + 10 = 188; check: 188 - 10 = 178.

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Q10663: What is the missing number: 29 + ? = 143

Answer: 114

💡 Missing number = 143 - 29 = 114; check: 29 + 114 = 143.

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Q10664: What is the missing number: 131 + ? = 306

Answer: 175

💡 Missing number = 306 - 131 = 175; check: 131 + 175 = 306.

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Q10665: What is the missing number: 88 + ? = 141

Answer: 53

💡 Missing number = 141 - 88 = 53; check: 88 + 53 = 141.

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Q10666: What is the missing number: 101 + ? = 169

Answer: 68

💡 Missing number = 169 - 101 = 68; check: 101 + 68 = 169.

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Q10667: What is the missing number: ? + 146 = 256

Answer: 110

💡 Missing number = 256 - 146 = 110; check: 146 + 110 = 256.

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Q10668: What is the missing number: 74 + ? = 222

Answer: 148

💡 Missing number = 222 - 74 = 148; check: 74 + 148 = 222.

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Q10669: What is the value of x if: x - 161 = 93

Answer: 254

💡 x = 93 + 161 = 254; check: 254 - 161 = 93.

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Q10670: What is the missing number: ? + 68 = 95

Answer: 27

💡 Missing number = 95 - 68 = 27; check: 68 + 27 = 95.

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Q10671: What is the missing number: 11 + ? = 15

Answer: 4

💡 Missing number = 15 - 11 = 4; check: 11 + 4 = 15.

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Q10672: What is the value of x if: x - 18 = 27

Answer: 45

💡 x = 27 + 18 = 45; check: 45 - 18 = 27.

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Q10673: What is the missing number: 48 + ? = 214

Answer: 166

💡 Missing number = 214 - 48 = 166; check: 48 + 166 = 214.

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Q10674: What is the missing number: ? + 107 = 112

Answer: 5

💡 Missing number = 112 - 107 = 5; check: 107 + 5 = 112.

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Q10675: What is the value of x if: x - 127 = 134

Answer: 261

💡 x = 134 + 127 = 261; check: 261 - 127 = 134.

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Q10676: What is the missing number: 121 + ? = 221

Answer: 100

💡 Missing number = 221 - 121 = 100; check: 121 + 100 = 221.

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Q10677: What is the missing number: 53 + ? = 85

Answer: 32

💡 Missing number = 85 - 53 = 32; check: 53 + 32 = 85.

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Q10678: What is the missing number: ? × 9 = 72

Answer: 8

💡 Missing number = 72 ÷ 9 = 8; check: 8 × 9 = 72.

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Q10679: What is the missing number: 166 + ? = 337

Answer: 171

💡 Missing number = 337 - 166 = 171; check: 166 + 171 = 337.

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Q10680: What is the value of x if: x - 39 = 218

Answer: 257

💡 x = 218 + 39 = 257; check: 257 - 39 = 218.

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