Reken de erbijsom en erafsom tot 100 uit
In de mix
|
1.
74 – 26 =
2
48
4
3
|
2.
59 – 17 =
42
4
2
3
|
3.
34 – 29 =
5
3
2
1
|
4.
59 – 46 =
1
13
2
3
|
|
5.
79 + 7 =
4
86
3
2
|
6.
34 – 4 =
2
30
3
4
|
7.
97 – 0 =
3
2
4
97
|
8.
72 + 15 =
4
87
2
3
|
|
9.
90 + 6 =
2
3
96
4
|
10.
33 – 28 =
5
2
1
3
|
11.
34 + 26 =
2
60
4
3
|
12.
68 + 21 =
2
4
89
3
|
|
13.
53 – 13 =
2
3
4
40
|
14.
20 + 52 =
3
2
72
4
|
15.
40 + 16 =
2
4
3
56
|
16.
28 + 46 =
3
74
4
2
|
|
17.
55 + 26 =
81
3
2
4
|
18.
53 – 48 =
1
3
5
2
|
19.
76 – 6 =
4
3
2
70
|
20.
47 + 23 =
70
3
2
4
|