missing-operator/add-sub-medium · Sada 86
20 problems
Jméno:
Třída:
Datum:
1
9 ○ 11 99, what is ○?
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2
31 ○ 44 75, what is ○?
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3
2 __ 7 14
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4
20 __ 18 38
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5
6 __ 7 42
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6
79 ○ 37 42, what is ○?
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7
9 ○ 8 72, what is ○?
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8
69 ○ 19 50, what is ○?
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9
86 __ 38 48
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10
16 __ 8 2
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11
10 __ 5 50
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12
74 __ 40 34
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13
18 __ 6 3
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14
25 __ 5 5
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15
3 ○ 3 9, what is ○?
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16
26 ○ 12 38, what is ○?
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17
52 ○ 11 41, what is ○?
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18
69 ○ 42 27, what is ○?
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19
31 ○ 28 59, what is ○?
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20
18 ○ 39 57, what is ○?
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