Los de erbijsom en erafsom tot 100 op
In de mix
|
1.
23 + 20 =
4
43
2
3
|
2.
35 + 48 =
83
4
2
3
|
3.
52 + 24 =
2
3
4
76
|
4.
19 – 11 =
2
1
8
3
|
|
5.
47 – 26 =
21
2
3
4
|
6.
100 + 0 =
100
4
2
3
|
7.
64 + 24 =
3
4
88
2
|
8.
51 + 40 =
3
4
2
91
|
|
9.
19 – 7 =
3
1
2
12
|
10.
23 – 16 =
2
7
1
3
|
11.
12 – 8 =
3
1
2
4
|
12.
55 – 27 =
2
4
3
28
|
|
13.
91 – 31 =
2
4
3
60
|
14.
6 – 3 =
3
4
2
1
|
15.
20 + 67 =
2
87
4
3
|
16.
68 – 59 =
1
3
2
9
|
|
17.
45 + 40 =
85
2
4
3
|
18.
1 – 0 =
1
3
4
2
|
19.
40 – 2 =
4
38
2
3
|
20.
99 – 99 =
2
4
3
0
|