grade-3/subtraction/estimation · セット 60
20 problems
名前：
クラス:
日付：
1
7 - 1
=
2
7 - 6
=
3
7 - 5
=
4
4 - 2
=
5
2 - 1
=
6
2 - 1
=
7
7 - 4
=
8
6 - 1
=
9
4 - 2
=
10
5 - 3
=
11
7 - 5
=
12
6 - 5
=
13
4 - 3
=
14
6 - 4
=
15
3 - 1
=
16
6 - 5
=
17
5 - 2
=
18
9 - 2
=
19
8 - 1
=
20
3 - 2
=