Rekensommen met erbij en eraf tot 100
In de mix
|
1.
8 + 40 =
2
48
|
2.
83 – 58 =
2
25
|
3.
49 + 39 =
2
88
|
4.
100 + 0 =
2
100
|
|
5.
47 + 9 =
2
56
|
6.
27 + 63 =
2
90
|
7.
92 + 4 =
2
96
|
8.
32 – 4 =
2
28
|
|
9.
28 – 0 =
2
28
|
10.
12 – 12 =
0
2
|
11.
63 + 16 =
2
79
|
12.
35 – 26 =
1
9
|
|
13.
99 – 81 =
2
18
|
14.
5 – 5 =
0
2
|
15.
49 + 23 =
2
72
|
16.
19 – 0 =
2
19
|
|
17.
73 + 5 =
78
2
|
18.
18 + 60 =
2
78
|
19.
89 – 71 =
2
18
|
20.
69 – 68 =
2
1
|