Reken de erbijsom en erafsom tot 100 uit
In de mix
|
1.
92 – 15 =
2
4
77
3
|
2.
99 + 0 =
99
2
3
4
|
3.
31 + 14 =
45
4
3
2
|
4.
4 – 2 =
1
2
3
4
|
|
5.
43 + 46 =
4
2
89
3
|
6.
18 + 5 =
23
2
4
3
|
7.
5 + 91 =
96
4
2
3
|
8.
35 – 11 =
3
2
24
4
|
|
9.
14 – 5 =
1
2
9
3
|
10.
50 + 4 =
4
3
2
54
|
11.
19 + 14 =
4
33
2
3
|
12.
69 + 21 =
3
90
4
2
|
|
13.
81 – 63 =
4
3
2
18
|
14.
37 + 2 =
2
3
4
39
|
15.
5 + 25 =
4
3
2
30
|
16.
66 – 60 =
1
3
6
2
|
|
17.
48 + 1 =
4
2
49
3
|
18.
10 + 56 =
4
3
2
66
|
19.
99 – 59 =
3
4
2
40
|
20.
43 – 0 =
4
43
3
2
|