Maak de erbijsom en erafsom tot 100
In de mix
|
1.
4 + 8 =
12
1
|
2.
47 + 2 =
2
49
|
3.
19 – 9 =
1
10
|
4.
70 + 2 =
2
72
|
|
5.
77 + 7 =
2
84
|
6.
99 + 1 =
2
100
|
7.
84 – 68 =
16
2
|
8.
67 – 66 =
1
2
|
|
9.
24 + 75 =
2
99
|
10.
32 + 28 =
2
60
|
11.
93 – 21 =
72
2
|
12.
99 – 87 =
1
12
|
|
13.
67 – 7 =
60
2
|
14.
22 – 16 =
6
1
|
15.
17 + 39 =
56
2
|
16.
85 + 5 =
90
2
|
|
17.
70 + 29 =
2
99
|
18.
47 – 45 =
1
2
|
19.
77 – 9 =
68
2
|
20.
72 + 23 =
95
2
|