missing-operator/add-sub-medium · Conjunto 2
20 problems
Nome:
Turma:
Data:
1
[object Object]
7 ___ 5 2
=
2
15 ___ 17 32
=
3
2 ___ 2 4
=
4
4 ___ 8 32
=
5
3 - 1 = ____
2 ___ 1 1
=
6
[object Object]
8 ___ 4 4
=
7
35 ___ 7 5
=
8
6 ___ 15 21
=
9
17 ___ 10 7
=
10
90 ___ 9 10
=
11
21 ___ 7 3
=
12
14 ___ 2 12
=
13
70 ___ 7 10
=
14
Total = ____
3 ___ 1 4
=
15
5 ___ 3 15
=
16
11 - 1 = ____
10 ___ 1 9
=
17
6 ___ 11 17
=
18
48 ___ 8 6
=
19
8 ___ 8 64
=
20
17 ___ 18 35
=