number-sense/integers/integer-subtraction · セット 30
20 problems
名前：
クラス:
日付：
1
-4 - 5
=
2
-8 - 2
=
3
-9 - 7
=
4
-7 - 6
=
5
9 - -1
=
6
-5 - 1
=
7
-4 - 9
=
8
-5 - 8
=
9
10 × -5
=
10
-2 + 9
=
11
2 - -1
=
12
-8 × 1
=
13
7 × -6
=
14
-8 - 4
=
15
-5 - 10
=
16
-3 + 9
=
17
2 × -9
=
18
-3 - 9
=
19
-8 - 6
=
20
-6 - 3
=