Rekensommen met erbij en eraf tot 100
In de mix
|
1.
1 – 0 =
1
2
|
2.
68 – 42 =
26
2
|
3.
85 + 0 =
85
2
|
4.
50 – 48 =
2
1
|
|
5.
55 – 54 =
1
2
|
6.
57 – 24 =
2
33
|
7.
38 + 12 =
2
50
|
8.
42 – 0 =
2
42
|
|
9.
69 – 64 =
1
5
|
10.
85 – 2 =
2
83
|
11.
36 – 26 =
10
1
|
12.
42 + 39 =
2
81
|
|
13.
18 + 20 =
2
38
|
14.
93 + 4 =
2
97
|
15.
100 – 0 =
100
2
|
16.
39 + 20 =
59
2
|
|
17.
37 – 30 =
7
1
|
18.
42 – 23 =
19
2
|
19.
37 – 34 =
1
3
|
20.
30 – 30 =
2
0
|