grade-3/subtraction/estimation · セット 42
20 problems
名前：
クラス:
日付：
1
5 - 3
=
2
8 - 3
=
3
3 - 2
=
4
4 - 1
=
5
2 - 1
=
6
6 - 2
=
7
3 - 1
=
8
7 - 1
=
9
9 - 6
=
10
8 - 7
=
11
2 - 1
=
12
8 - 5
=
13
4 - 3
=
14
9 - 1
=
15
8 - 3
=
16
6 - 2
=
17
6 - 4
=
18
9 - 8
=
19
4 - 2
=
20
2 - 1
=