Reken de erbijsom en erafsom tot 100 uit
In de mix
|
1.
39 – 9 =
2
4
3
30
|
2.
44 + 48 =
3
4
92
2
|
3.
43 – 10 =
4
33
2
3
|
4.
64 + 26 =
2
3
90
4
|
|
5.
97 + 3 =
4
100
3
2
|
6.
50 – 20 =
4
3
2
30
|
7.
74 – 73 =
3
4
1
2
|
8.
14 + 52 =
2
3
66
4
|
|
9.
15 – 1 =
14
3
1
2
|
10.
33 + 67 =
100
2
4
3
|
11.
17 + 33 =
2
4
50
3
|
12.
3 + 64 =
4
2
3
67
|
|
13.
45 – 17 =
28
3
4
2
|
14.
1 + 5 =
3
6
1
2
|
15.
84 – 71 =
2
13
3
1
|
16.
87 – 36 =
3
2
51
4
|
|
17.
83 + 0 =
4
83
2
3
|
18.
7 + 13 =
2
3
20
4
|
19.
60 + 3 =
2
4
63
3
|
20.
94 – 26 =
68
2
3
4
|