missing-operator/add-sub-medium · Sæt 82
20 problems
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1
13 __ 3 10
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2
7 ○ 10 70, what is ○?
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3
11 ○ 2 22, what is ○?
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4
26 __ 22 4
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5
64 __ 18 46
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6
5 __ 11 55
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7
82 __ 49 33
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8
43 ○ 41 84, what is ○?
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9
1 __ 38 39
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10
5 __ 4 9
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11
80 __ 8 10
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12
5 __ 10 50
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13
9 __ 8 72
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14
4 __ 7 28
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15
35 ○ 34 1, what is ○?
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16
40 ○ 31 71, what is ○?
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17
22 ○ 31 53, what is ○?
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18
48 __ 6 8
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19
6 __ 10 60
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20
8 ○ 27 35, what is ○?
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