Erbij en eraf tot 100
In de mix
|
1.
27 – 15 =
12
1
|
2.
21 + 10 =
31
2
|
3.
3 – 2 =
2
1
|
4.
30 + 61 =
2
91
|
|
5.
95 + 4 =
2
99
|
6.
18 + 20 =
2
38
|
7.
38 – 29 =
9
1
|
8.
77 + 19 =
2
96
|
|
9.
86 + 7 =
2
93
|
10.
72 + 0 =
2
72
|
11.
3 + 13 =
2
16
|
12.
100 – 78 =
22
2
|
|
13.
22 + 61 =
2
83
|
14.
73 + 21 =
2
94
|
15.
50 – 34 =
16
2
|
16.
70 + 10 =
2
80
|
|
17.
59 – 11 =
48
2
|
18.
37 + 60 =
97
2
|
19.
87 – 57 =
2
30
|
20.
79 – 50 =
29
2
|