missing-operator/add-sub-medium · Set 91
20 problems
Nome:
Classe:
Data:
1
10 ○ 10 100, what is ○?
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2
2 ○ 3 6, what is ○?
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3
10 ○ 2 5, what is ○?
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4
90 ○ 10 9, what is ○?
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5
4 ○ 2 2, what is ○?
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6
64 __ 32 32
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7
14 ○ 2 7, what is ○?
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8
21 __ 13 8
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9
52 __ 25 27
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10
10 ○ 39 49, what is ○?
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11
28 __ 40 68
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12
6 __ 8 48
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13
56 __ 8 7
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14
6 __ 12 72
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15
22 ○ 29 51, what is ○?
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16
21 __ 3 7
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17
26 __ 19 7
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18
3 ○ 11 14, what is ○?
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19
21 ○ 7 3, what is ○?
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20
45 ○ 43 88, what is ○?
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