subtraction/without-borrowing/expert · 세트 57
20 problems
이름:
학급:
날짜:
1
2 - 1
=
2
9 - 6
=
3
2 - 1
=
4
5 - 4
=
5
5 - 2
=
6
4 - 2
=
7
6 - 1
=
8
2 - 1
=
9
7 - 5
=
10
7 - 6
=
11
4 - 2
=
12
2 - 1
=
13
3 - 1
=
14
8 - 1
=
15
3 - 1
=
16
7 - 2
=
17
7 - 1
=
18
9 - 3
=
19
6 - 2
=
20
8 - 5
=