Reken de erbijsom en erafsom tot 100 uit
In de mix
|
1.
73 + 18 =
2
3
4
91
|
2.
73 – 8 =
65
3
2
4
|
3.
100 + 0 =
100
3
2
4
|
4.
40 + 51 =
3
4
2
91
|
|
5.
73 + 6 =
3
4
79
2
|
6.
74 – 27 =
47
3
4
2
|
7.
81 – 20 =
2
61
4
3
|
8.
29 + 63 =
3
2
4
92
|
|
9.
27 + 23 =
4
3
2
50
|
10.
26 – 18 =
1
2
3
8
|
11.
23 – 16 =
7
3
1
2
|
12.
74 – 38 =
2
36
4
3
|
|
13.
2 – 0 =
3
1
4
2
|
14.
81 – 74 =
1
2
7
3
|
15.
52 – 6 =
46
3
4
2
|
16.
45 – 16 =
2
3
4
29
|
|
17.
91 – 71 =
2
3
4
20
|
18.
53 – 16 =
2
4
3
37
|
19.
25 – 5 =
2
4
3
20
|
20.
75 + 15 =
90
4
2
3
|