missing-operator/add-sub-medium · Sæt 41
20 problems
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1
2 __ 7 14
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2
72 __ 8 9
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3
9 ○ 3 3, what is ○?
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4
23 __ 2 25
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5
22 ○ 11 2, what is ○?
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6
16 ○ 24 40, what is ○?
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7
12 __ 3 4
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8
27 ○ 17 44, what is ○?
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9
20 ○ 28 48, what is ○?
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10
44 __ 4 11
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11
72 __ 6 12
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12
58 __ 31 27
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13
24 __ 6 4
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14
30 __ 16 46
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15
4 ○ 10 40, what is ○?
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16
14 ○ 33 47, what is ○?
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17
60 __ 10 6
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18
1 __ 41 42
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19
4 ○ 7 28, what is ○?
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20
50 ○ 10 5, what is ○?
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