Rekensommen met erbij en eraf tot 100
In de mix
|
1.
67 – 58 =
9
1
|
2.
59 + 8 =
2
67
|
3.
99 + 1 =
100
2
|
4.
61 – 18 =
2
43
|
|
5.
65 – 23 =
42
2
|
6.
51 – 24 =
2
27
|
7.
58 + 7 =
2
65
|
8.
64 + 1 =
2
65
|
|
9.
18 – 18 =
0
2
|
10.
29 – 19 =
10
1
|
11.
74 – 60 =
14
1
|
12.
74 – 67 =
7
1
|
|
13.
65 + 12 =
2
77
|
14.
77 + 17 =
94
2
|
15.
5 + 85 =
2
90
|
16.
14 – 3 =
1
11
|
|
17.
16 – 12 =
4
1
|
18.
86 – 10 =
2
76
|
19.
1 + 25 =
2
26
|
20.
11 + 59 =
70
2
|