Science Quizzes questions with answers

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Q11521: What is the missing number: ? + 18 = 20

Answer: 2

💡 Missing number = 20 - 18 = 2; check: 18 + 2 = 20.

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Q11522: What is the missing number: 78 + ? = 130

Answer: 52

💡 Missing number = 130 - 78 = 52; check: 78 + 52 = 130.

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Q11523: What is the missing number: ? + 22 = 99

Answer: 77

💡 Missing number = 99 - 22 = 77; check: 22 + 77 = 99.

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Q11524: What is the missing number: ? + 98 = 139

Answer: 41

💡 Missing number = 139 - 98 = 41; check: 98 + 41 = 139.

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Q11525: What is the missing number: ? + 95 = 165

Answer: 70

💡 Missing number = 165 - 95 = 70; check: 95 + 70 = 165.

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Q11526: What is the missing number: ? × 6 = 48

Answer: 8

💡 Missing number = 48 ÷ 6 = 8; check: 8 × 6 = 48.

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Q11527: What is the missing number: 137 + ? = 271

Answer: 134

💡 Missing number = 271 - 137 = 134; check: 137 + 134 = 271.

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Q11528: What is the missing number: ? + 35 = 199

Answer: 164

💡 Missing number = 199 - 35 = 164; check: 35 + 164 = 199.

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Q11529: What is the missing number: 43 + ? = 136

Answer: 93

💡 Missing number = 136 - 43 = 93; check: 43 + 93 = 136.

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Q11530: What is the value of x if: x - 10 = 29

Answer: 39

💡 x = 29 + 10 = 39; check: 39 - 10 = 29.

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Q11531: What is the missing number: ? + 110 = 256

Answer: 146

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

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Q11532: What is the missing number: 34 + ? = 97

Answer: 63

💡 Missing number = 97 - 34 = 63; check: 34 + 63 = 97.

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Q11533: What is the missing number: ? + 96 = 142

Answer: 46

💡 Missing number = 142 - 96 = 46; check: 96 + 46 = 142.

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Q11534: What is the missing number: 103 + ? = 277

Answer: 174

💡 Missing number = 277 - 103 = 174; check: 103 + 174 = 277.

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Q11535: What is the missing number: 96 + ? = 157

Answer: 61

💡 Missing number = 157 - 96 = 61; check: 96 + 61 = 157.

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Q11536: What is the missing number: 51 + ? = 115

Answer: 64

💡 Missing number = 115 - 51 = 64; check: 51 + 64 = 115.

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Q11537: What is the value of x if: x - 214 = 46

Answer: 260

💡 x = 46 + 214 = 260; check: 260 - 214 = 46.

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Q11538: What is the value of x if: x - 62 = 34

Answer: 96

💡 x = 34 + 62 = 96; check: 96 - 62 = 34.

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Q11539: What is the missing number: ? + 90 = 152

Answer: 62

💡 Missing number = 152 - 90 = 62; check: 90 + 62 = 152.

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Q11540: What is the missing number: ? + 9 = 145

Answer: 136

💡 Missing number = 145 - 9 = 136; check: 9 + 136 = 145.

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