missing-operator/add-sub-medium · Sada 70
20 problems
Jméno:
Třída:
Datum:
1
13 ○ 35 48, what is ○?
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2
30 __ 23 7
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3
67 __ 39 28
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4
120 ○ 10 12, what is ○?
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5
2 __ 4 8
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6
10 ○ 2 20, what is ○?
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7
44 __ 42 86
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8
40 ○ 48 88, what is ○?
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9
3 ○ 8 24, what is ○?
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10
4 __ 6 24
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11
17 ○ 12 5, what is ○?
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12
78 __ 33 45
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13
19 ○ 9 10, what is ○?
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14
30 ○ 11 41, what is ○?
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15
60 ○ 6 10, what is ○?
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16
24 ○ 7 31, what is ○?
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17
36 __ 28 64
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18
69 __ 39 30
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19
79 __ 49 30
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20
92 __ 47 45
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