Maak de erbijsom en erafsom tot 100
In de mix
|
1.
34 – 30 =
1
4
|
2.
93 – 15 =
2
78
|
3.
42 – 3 =
39
2
|
4.
89 – 37 =
52
2
|
|
5.
24 – 3 =
2
21
|
6.
77 – 16 =
2
61
|
7.
99 – 7 =
2
92
|
8.
78 + 13 =
2
91
|
|
9.
81 + 0 =
2
81
|
10.
12 – 6 =
6
1
|
11.
4 + 21 =
2
25
|
12.
84 + 8 =
92
2
|
|
13.
92 + 6 =
98
2
|
14.
8 – 7 =
1
2
|
15.
6 + 66 =
2
72
|
16.
65 – 23 =
2
42
|
|
17.
65 + 5 =
70
2
|
18.
12 – 1 =
1
11
|
19.
58 + 36 =
2
94
|
20.
91 – 1 =
2
90
|