addition/without-regrouping/easy · 套题 6
20 problems
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班级:
日期:
1
10 + 2
=
2
2 + 6
=
3
3 + 10
=
4
6 + 1
=
5
1 + 2
=
6
8 + 10
=
7
7 + 1
=
8
4 + 10
=
9
7 + 10
=
10
6 + 10
=
11
6 + 10
=
12
10 + 3
=
13
2 + 3
=
14
3 + 6
=
15
1 + 1
=
16
5 + 3
=
17
4 + 2
=
18
3 + 4
=
19
6 + 2
=
20
7 + 10
=