Rekensommen met erbij en eraf tot 100
In de mix
|
1.
66 – 55 =
1
11
|
2.
51 + 33 =
84
2
|
3.
44 + 11 =
2
55
|
4.
76 – 22 =
2
54
|
|
5.
33 + 67 =
2
100
|
6.
40 – 29 =
11
1
|
7.
74 + 18 =
92
2
|
8.
42 + 37 =
79
2
|
|
9.
19 + 43 =
2
62
|
10.
23 – 1 =
22
2
|
11.
100 – 92 =
8
1
|
12.
29 – 18 =
1
11
|
|
13.
11 – 3 =
8
1
|
14.
90 – 86 =
4
1
|
15.
95 – 29 =
66
2
|
16.
71 + 20 =
91
2
|
|
17.
77 + 4 =
2
81
|
18.
58 + 21 =
2
79
|
19.
30 – 19 =
11
1
|
20.
28 + 16 =
2
44
|