Supersnelle erbijsommen en erafsommen tot 100
In de mix
|
1.
93 – 63 =
3
30
2
4
|
2.
95 – 86 =
9
3
1
2
|
3.
56 + 9 =
2
3
65
4
|
4.
92 + 8 =
4
3
2
100
|
|
5.
32 – 6 =
3
26
2
4
|
6.
35 + 17 =
2
4
3
52
|
7.
16 + 2 =
2
3
18
4
|
8.
24 – 24 =
2
3
0
4
|
|
9.
41 + 49 =
90
4
3
2
|
10.
99 – 48 =
3
4
2
51
|
11.
23 – 23 =
0
2
4
3
|
12.
22 – 10 =
3
12
1
2
|
|
13.
30 + 20 =
3
4
50
2
|
14.
5 – 5 =
3
4
0
2
|
15.
86 – 54 =
32
4
3
2
|
16.
29 + 21 =
2
4
50
3
|
|
17.
67 + 3 =
70
3
4
2
|
18.
53 – 27 =
26
2
4
3
|
19.
84 + 5 =
3
2
89
4
|
20.
42 + 9 =
51
4
3
2
|