Rekensommen met erbij en eraf tot 100
In de mix
|
1.
32 – 2 =
2
30
|
2.
74 – 51 =
2
23
|
3.
87 – 87 =
0
2
|
4.
29 – 26 =
1
3
|
|
5.
61 + 35 =
96
2
|
6.
13 – 4 =
9
1
|
7.
72 + 7 =
79
2
|
8.
69 – 35 =
2
34
|
|
9.
8 + 54 =
62
2
|
10.
35 + 61 =
2
96
|
11.
48 + 27 =
2
75
|
12.
91 – 19 =
2
72
|
|
13.
18 + 38 =
56
2
|
14.
1 – 0 =
2
1
|
15.
82 – 28 =
54
2
|
16.
94 – 15 =
79
2
|
|
17.
37 + 22 =
59
2
|
18.
5 – 1 =
1
4
|
19.
45 – 38 =
7
1
|
20.
20 + 11 =
31
2
|