missing-operator/add-sub-medium · 세트 21
20 problems
이름:
학급:
날짜:
1
46 ○ 12 58, what is ○?
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2
4 __ 11 44
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3
1 ○ 50 51, what is ○?
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4
45 __ 27 72
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5
55 __ 11 5
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6
18 ○ 6 3, what is ○?
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7
32 __ 41 73
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8
49 ○ 42 7, what is ○?
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9
33 ○ 3 11, what is ○?
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10
14 ○ 2 7, what is ○?
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11
12 ○ 26 38, what is ○?
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12
68 __ 26 42
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13
5 __ 1 6
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14
12 ○ 11 132, what is ○?
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15
44 ○ 11 33, what is ○?
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16
33 __ 11 3
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17
10 __ 6 60
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18
40 __ 5 8
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19
64 __ 37 27
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20
3 ○ 9 27, what is ○?
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