number-sense/integers/integer-subtraction · セット 23
20 problems
名前：
クラス:
日付：
1
-8 × 6
=
2
-4 - 10
=
3
7 + -1
=
4
-1 + 7
=
5
-2 × 4
=
6
-6 + 3
=
7
7 + -10
=
8
-9 - 2
=
9
-3 × 4
=
10
-7 - 10
=
11
-5 + 1
=
12
3 - -5
=
13
-10 + 6
=
14
1 + -2
=
15
9 - -4
=
16
2 - -7
=
17
3 - -4
=
18
-10 × 10
=
19
-2 - 4
=
20
9 + -3
=