Erbij en eraf tot 100
In de mix
|
1.
35 + 43 =
78
2
|
2.
65 – 42 =
23
2
|
3.
30 + 52 =
82
2
|
4.
9 + 25 =
2
34
|
|
5.
62 + 16 =
2
78
|
6.
16 – 9 =
1
7
|
7.
5 + 40 =
45
2
|
8.
44 – 34 =
1
10
|
|
9.
49 – 24 =
2
25
|
10.
60 + 9 =
2
69
|
11.
89 – 70 =
2
19
|
12.
58 – 51 =
7
1
|
|
13.
76 – 11 =
2
65
|
14.
98 – 33 =
65
2
|
15.
85 + 0 =
2
85
|
16.
54 – 9 =
2
45
|
|
17.
83 + 14 =
2
97
|
18.
94 – 78 =
2
16
|
19.
47 – 35 =
1
12
|
20.
41 + 1 =
2
42
|