Reken de erbijsom en erafsom tot 100 uit
In de mix
|
1.
10 + 46 =
4
56
2
3
|
2.
14 + 15 =
4
2
3
29
|
3.
9 + 64 =
3
4
73
2
|
4.
6 – 1 =
1
3
2
5
|
|
5.
64 + 20 =
4
3
84
2
|
6.
62 + 15 =
3
77
2
4
|
7.
81 – 26 =
55
2
4
3
|
8.
62 – 27 =
35
4
2
3
|
|
9.
58 + 17 =
3
4
2
75
|
10.
85 + 0 =
2
3
85
4
|
11.
62 + 28 =
3
90
4
2
|
12.
74 + 16 =
4
90
2
3
|
|
13.
61 + 1 =
2
4
62
3
|
14.
100 + 0 =
2
4
100
3
|
15.
32 + 24 =
56
2
4
3
|
16.
50 + 16 =
2
3
4
66
|
|
17.
99 + 0 =
2
99
4
3
|
18.
64 – 1 =
63
3
2
4
|
19.
51 + 15 =
2
3
66
4
|
20.
35 – 28 =
1
7
2
3
|