Reken de erbijsom en erafsom tot 100 uit
In de mix
|
1.
96 + 1 =
97
2
3
4
|
2.
69 – 17 =
3
52
2
4
|
3.
43 – 29 =
2
14
3
1
|
4.
11 – 9 =
1
2
4
3
|
|
5.
41 – 33 =
1
3
2
8
|
6.
70 – 1 =
3
4
69
2
|
7.
42 + 14 =
4
3
2
56
|
8.
70 – 69 =
3
1
2
4
|
|
9.
14 + 2 =
2
16
3
4
|
10.
94 – 8 =
4
86
2
3
|
11.
73 + 10 =
4
3
2
83
|
12.
59 + 20 =
3
79
2
4
|
|
13.
32 – 0 =
3
2
4
32
|
14.
70 – 14 =
56
3
4
2
|
15.
32 – 12 =
3
20
2
4
|
16.
3 – 2 =
1
3
2
4
|
|
17.
20 – 1 =
19
3
2
4
|
18.
61 – 20 =
2
3
4
41
|
19.
93 – 46 =
2
4
3
47
|
20.
1 + 9 =
2
10
1
3
|