Erbij en eraf tot 100
In de mix
|
1.
21 – 9 =
1
12
|
2.
16 + 27 =
2
43
|
3.
37 – 30 =
7
1
|
4.
6 – 2 =
4
1
|
|
5.
84 – 60 =
24
2
|
6.
60 + 19 =
2
79
|
7.
89 + 0 =
89
2
|
8.
25 + 28 =
53
2
|
|
9.
62 + 36 =
2
98
|
10.
75 – 63 =
1
12
|
11.
8 + 76 =
84
2
|
12.
97 – 18 =
79
2
|
|
13.
1 + 26 =
2
27
|
14.
52 – 27 =
25
2
|
15.
82 + 16 =
98
2
|
16.
47 – 0 =
47
2
|
|
17.
9 + 42 =
51
2
|
18.
19 + 0 =
2
19
|
19.
56 + 27 =
2
83
|
20.
78 + 16 =
94
2
|