Los de erbijsom en erafsom tot 100 op
In de mix
|
1.
62 – 59 =
3
4
2
1
|
2.
26 – 20 =
2
1
6
3
|
3.
20 + 7 =
27
4
2
3
|
4.
5 – 1 =
1
2
4
3
|
|
5.
33 – 17 =
3
4
2
16
|
6.
90 + 5 =
3
2
95
4
|
7.
94 + 5 =
3
2
4
99
|
8.
93 + 1 =
3
2
94
4
|
|
9.
84 + 2 =
2
3
4
86
|
10.
73 – 66 =
3
7
1
2
|
11.
51 – 50 =
1
4
3
2
|
12.
93 – 24 =
2
3
4
69
|
|
13.
35 – 18 =
3
4
17
2
|
14.
64 + 11 =
4
75
2
3
|
15.
10 – 9 =
2
3
4
1
|
16.
44 – 41 =
2
4
1
3
|
|
17.
69 – 42 =
3
2
27
4
|
18.
40 – 9 =
3
2
4
31
|
19.
22 – 22 =
2
3
4
0
|
20.
54 – 40 =
14
2
3
1
|