number-sense/integers/integer-subtraction · 套题 69
19 problems
姓名:
班级:
日期:
1
-3 - 2
=
2
-1 - 7
=
3
-8 - 9
=
4
-1 - 5
=
5
-7 - 3
=
6
-7 - 1
=
7
10 - -10
=
8
-10 - 5
=
9
1 + -9
=
10
-1 - 4
=
11
-6 - 5
=
12
-1 × 7
=
13
-8 + 9
=
14
-2 - 5
=
15
-5 - 9
=
16
3 - -3
=
17
-6 - 10
=
18
6 × -10
=
19
-4 + 10
=