missing-operator/add-sub-medium · Sada 85
20 problems
Jméno:
Třída:
Datum:
1
7 ○ 6 42, what is ○?
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2
18 __ 2 9
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3
36 ○ 44 80, what is ○?
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4
7 __ 4 28
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5
68 __ 33 35
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6
144 ○ 12 12, what is ○?
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7
26 ○ 7 19, what is ○?
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8
44 ○ 11 4, what is ○?
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9
64 __ 8 8
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10
35 ○ 7 5, what is ○?
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11
60 __ 10 6
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12
27 ○ 5 32, what is ○?
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13
35 __ 14 21
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14
50 ○ 17 67, what is ○?
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15
40 ○ 24 16, what is ○?
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16
3 __ 7 21
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17
37 ○ 18 19, what is ○?
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18
80 ○ 8 10, what is ○?
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19
22 __ 12 34
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20
33 ○ 3 11, what is ○?
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