Erbij en eraf tot 100
In de mix
|
1.
79 + 0 =
79
2
|
2.
85 – 70 =
1
15
|
3.
100 – 82 =
2
18
|
4.
44 + 40 =
84
2
|
|
5.
11 + 61 =
2
72
|
6.
14 + 66 =
80
2
|
7.
92 – 80 =
12
1
|
8.
38 + 1 =
39
2
|
|
9.
33 + 40 =
2
73
|
10.
42 + 26 =
2
68
|
11.
24 + 67 =
2
91
|
12.
22 + 47 =
69
2
|
|
13.
66 – 34 =
32
2
|
14.
10 – 5 =
5
1
|
15.
71 – 47 =
2
24
|
16.
33 + 35 =
68
2
|
|
17.
2 + 84 =
2
86
|
18.
26 – 9 =
17
2
|
19.
9 – 6 =
1
3
|
20.
28 – 21 =
1
7
|