subtraction/without-borrowing/expert · 세트 71
20 problems
이름:
학급:
날짜:
1
6 - 1
=
2
9 - 7
=
3
2 - 1
=
4
5 - 3
=
5
5 - 4
=
6
2 - 1
=
7
7 - 6
=
8
3 - 2
=
9
9 - 1
=
10
3 - 2
=
11
3 - 1
=
12
8 - 2
=
13
7 - 6
=
14
6 - 3
=
15
6 - 4
=
16
4 - 1
=
17
4 - 2
=
18
6 - 5
=
19
2 - 1
=
20
9 - 4
=