grade-3/subtraction/estimation · セット 72
20 problems
名前：
クラス:
日付：
1
2 - 1
=
2
8 - 1
=
3
4 - 3
=
4
3 - 1
=
5
3 - 2
=
6
6 - 2
=
7
3 - 2
=
8
5 - 3
=
9
6 - 1
=
10
3 - 2
=
11
3 - 2
=
12
6 - 4
=
13
2 - 1
=
14
5 - 3
=
15
2 - 1
=
16
5 - 1
=
17
4 - 3
=
18
9 - 6
=
19
5 - 4
=
20
9 - 4
=