grade-3/subtraction/estimation · セット 67
20 problems
名前：
クラス:
日付：
1
8 - 4
=
2
5 - 2
=
3
4 - 1
=
4
2 - 1
=
5
9 - 6
=
6
6 - 2
=
7
3 - 2
=
8
8 - 6
=
9
5 - 1
=
10
6 - 2
=
11
7 - 1
=
12
2 - 1
=
13
4 - 3
=
14
5 - 2
=
15
6 - 4
=
16
6 - 4
=
17
5 - 1
=
18
8 - 7
=
19
9 - 3
=
20
5 - 2
=