Rekensommen met erbij en eraf tot 100
In de mix
|
1.
74 + 1 =
75
2
|
2.
78 – 57 =
21
2
|
3.
7 – 0 =
1
7
|
4.
50 – 5 =
45
2
|
|
5.
46 + 45 =
91
2
|
6.
95 – 94 =
2
1
|
7.
41 + 3 =
44
2
|
8.
7 + 60 =
2
67
|
|
9.
55 + 19 =
2
74
|
10.
77 + 4 =
81
2
|
11.
35 + 29 =
2
64
|
12.
44 – 3 =
41
2
|
|
13.
85 + 13 =
2
98
|
14.
62 – 59 =
3
1
|
15.
66 – 50 =
2
16
|
16.
78 – 28 =
50
2
|
|
17.
54 + 12 =
66
2
|
18.
39 – 29 =
1
10
|
19.
36 + 53 =
89
2
|
20.
58 + 39 =
97
2
|