Maak de erbijsom en erafsom tot 100
In de mix
|
1.
10 + 33 =
2
43
|
2.
51 + 11 =
62
2
|
3.
12 + 35 =
2
47
|
4.
88 + 7 =
2
95
|
|
5.
86 – 26 =
60
2
|
6.
26 – 14 =
1
12
|
7.
7 – 5 =
2
1
|
8.
72 + 6 =
2
78
|
|
9.
94 – 52 =
2
42
|
10.
2 – 2 =
2
0
|
11.
70 – 62 =
1
8
|
12.
3 + 16 =
2
19
|
|
13.
31 + 63 =
2
94
|
14.
88 – 65 =
23
2
|
15.
17 – 13 =
4
1
|
16.
40 – 10 =
30
2
|
|
17.
93 + 6 =
2
99
|
18.
37 + 9 =
2
46
|
19.
41 – 40 =
1
2
|
20.
37 – 37 =
0
2
|