Rekensommen met erbij en eraf tot 100
In de mix
|
1.
92 – 38 =
54
2
|
2.
72 + 13 =
85
2
|
3.
43 + 34 =
2
77
|
4.
4 – 3 =
2
1
|
|
5.
31 + 61 =
2
92
|
6.
39 – 13 =
2
26
|
7.
66 – 39 =
27
2
|
8.
21 + 5 =
2
26
|
|
9.
27 – 1 =
2
26
|
10.
10 – 9 =
2
1
|
11.
33 + 9 =
2
42
|
12.
32 + 33 =
65
2
|
|
13.
60 + 24 =
84
2
|
14.
3 – 0 =
1
3
|
15.
85 – 40 =
2
45
|
16.
65 + 30 =
2
95
|
|
17.
49 + 43 =
2
92
|
18.
13 – 2 =
11
1
|
19.
45 – 1 =
2
44
|
20.
79 + 11 =
2
90
|