Los de erbijsom en erafsom tot 100 op
In de mix
|
1.
99 + 1 =
100
4
2
3
|
2.
39 – 24 =
1
15
2
3
|
3.
15 – 1 =
2
14
1
3
|
4.
9 – 9 =
0
3
4
2
|
|
5.
11 – 0 =
2
1
3
11
|
6.
97 – 45 =
52
3
2
4
|
7.
20 + 59 =
79
3
4
2
|
8.
40 – 36 =
4
3
1
2
|
|
9.
68 – 51 =
2
3
4
17
|
10.
53 + 12 =
2
4
65
3
|
11.
20 – 10 =
2
3
10
1
|
12.
4 – 2 =
4
3
1
2
|
|
13.
83 – 17 =
4
66
2
3
|
14.
19 + 75 =
3
94
2
4
|
15.
83 + 2 =
85
3
4
2
|
16.
84 + 3 =
4
3
87
2
|
|
17.
82 – 69 =
13
1
3
2
|
18.
20 + 13 =
33
4
2
3
|
19.
6 – 6 =
4
2
0
3
|
20.
76 – 52 =
24
3
4
2
|