grade-3/subtraction/estimation · セット 48
20 problems
名前：
クラス:
日付：
1
7 - 4
=
2
2 - 1
=
3
2 - 1
=
4
5 - 1
=
5
9 - 5
=
6
4 - 1
=
7
2 - 1
=
8
3 - 2
=
9
5 - 1
=
10
5 - 3
=
11
8 - 3
=
12
7 - 6
=
13
3 - 1
=
14
7 - 4
=
15
8 - 3
=
16
5 - 2
=
17
4 - 1
=
18
6 - 4
=
19
2 - 1
=
20
5 - 1
=