grade-3/subtraction/estimation · セット 90
20 problems
名前：
クラス:
日付：
1
7 - 4
=
2
6 - 5
=
3
8 - 5
=
4
7 - 1
=
5
9 - 4
=
6
7 - 4
=
7
6 - 5
=
8
8 - 6
=
9
4 - 1
=
10
8 - 5
=
11
2 - 1
=
12
7 - 1
=
13
5 - 2
=
14
5 - 3
=
15
2 - 1
=
16
6 - 5
=
17
9 - 6
=
18
7 - 2
=
19
9 - 6
=
20
3 - 1
=