Reken de erbijsom en erafsom tot 100 uit
In de mix
|
1.
93 – 37 =
3
2
56
4
|
2.
2 – 2 =
2
4
0
3
|
3.
90 + 10 =
100
2
3
4
|
4.
32 + 17 =
49
4
2
3
|
|
5.
57 – 32 =
3
25
2
4
|
6.
16 + 8 =
3
4
24
2
|
7.
24 + 2 =
2
4
3
26
|
8.
67 – 65 =
2
4
3
1
|
|
9.
65 – 60 =
3
5
2
1
|
10.
32 + 53 =
85
2
3
4
|
11.
36 – 24 =
12
3
1
2
|
12.
86 – 17 =
2
3
69
4
|
|
13.
75 + 19 =
3
94
2
4
|
14.
56 + 16 =
4
72
2
3
|
15.
48 + 1 =
49
4
3
2
|
16.
23 + 42 =
3
65
4
2
|
|
17.
22 – 2 =
20
2
4
3
|
18.
13 + 5 =
2
4
3
18
|
19.
14 – 10 =
3
4
2
1
|
20.
14 + 66 =
80
4
3
2
|