Rekensommen met erbij en eraf tot 100
In de mix
|
1.
45 – 41 =
1
4
|
2.
23 – 18 =
1
5
|
3.
28 + 62 =
90
2
|
4.
57 + 32 =
2
89
|
|
5.
42 – 28 =
14
1
|
6.
16 – 0 =
2
16
|
7.
85 – 44 =
41
2
|
8.
37 + 8 =
45
2
|
|
9.
69 – 18 =
51
2
|
10.
65 – 0 =
2
65
|
11.
81 – 65 =
2
16
|
12.
34 + 31 =
65
2
|
|
13.
14 + 82 =
2
96
|
14.
42 – 18 =
2
24
|
15.
51 + 37 =
2
88
|
16.
7 – 4 =
1
3
|
|
17.
76 – 24 =
2
52
|
18.
7 – 5 =
2
1
|
19.
5 – 4 =
1
2
|
20.
57 – 12 =
45
2
|