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