missing-operator/add-sub-medium · Sæt 74
20 problems
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1
60 ○ 6 10, what is ○?
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2
6 __ 12 72
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3
30 ○ 6 5, what is ○?
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4
12 __ 7 84
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5
3 __ 11 33
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6
40 __ 10 4
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7
63 ○ 7 9, what is ○?
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8
96 __ 46 50
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9
42 ○ 27 15, what is ○?
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10
11 __ 46 57
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11
4 __ 7 28
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12
34 __ 4 38
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13
18 __ 9 2
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14
88 __ 8 11
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15
13 ○ 40 53, what is ○?
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16
40 ○ 5 8, what is ○?
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17
7 ○ 11 77, what is ○?
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18
27 __ 5 32
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19
21 ○ 44 65, what is ○?
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20
16 ○ 8 2, what is ○?
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