Erbij en eraf tot 100
In de mix
|
1.
29 + 30 =
59
2
|
2.
29 + 38 =
2
67
|
3.
13 – 4 =
9
1
|
4.
75 – 61 =
1
14
|
|
5.
55 + 34 =
2
89
|
6.
6 – 3 =
3
1
|
7.
66 + 34 =
2
100
|
8.
70 + 29 =
2
99
|
|
9.
30 – 6 =
24
2
|
10.
61 + 26 =
87
2
|
11.
46 – 42 =
1
4
|
12.
70 – 5 =
2
65
|
|
13.
45 + 7 =
52
2
|
14.
21 – 19 =
1
2
|
15.
76 + 17 =
93
2
|
16.
13 – 8 =
1
5
|
|
17.
12 + 59 =
71
2
|
18.
47 + 42 =
89
2
|
19.
19 – 10 =
1
9
|
20.
44 – 12 =
32
2
|