missing-operator/all-ops-medium · Set 89
20 problems
Nome:
Classe:
Data:
1
18 __ 10 8
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2
2 ○ 6 12, what is ○?
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3
13 __ 5 8
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4
8 __ 3 11
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5
10 __ 10 20
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6
5 ○ 9 45, what is ○?
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7
7 __ 1 6
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8
8 __ 6 14
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9
7 ○ 4 11, what is ○?
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10
11 ○ 5 6, what is ○?
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11
8 __ 4 4
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12
5 ○ 5 10, what is ○?
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13
9 __ 6 15
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14
14 __ 6 8
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15
8 __ 10 80
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16
6 __ 7 42
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17
8 __ 4 12
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18
10 ○ 9 1, what is ○?
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19
4 ○ 5 20, what is ○?
=
20
6 ○ 4 24, what is ○?
=