Supersnelle erbijsommen en erafsommen tot 100
In de mix
|
1.
93 – 24 =
69
2
4
3
|
2.
27 – 15 =
1
3
2
12
|
3.
43 – 39 =
1
2
4
3
|
4.
80 + 20 =
2
3
4
100
|
|
5.
7 + 28 =
3
2
4
35
|
6.
40 + 34 =
74
3
4
2
|
7.
15 + 49 =
3
4
2
64
|
8.
70 + 2 =
72
2
4
3
|
|
9.
44 – 22 =
4
22
2
3
|
10.
60 – 28 =
32
2
3
4
|
11.
19 – 17 =
2
1
4
3
|
12.
67 – 58 =
9
2
3
1
|
|
13.
36 – 5 =
3
2
31
4
|
14.
43 – 19 =
3
24
2
4
|
15.
38 – 11 =
3
27
2
4
|
16.
65 + 13 =
4
3
78
2
|
|
17.
98 – 2 =
96
2
3
4
|
18.
57 – 4 =
53
4
3
2
|
19.
55 – 35 =
4
2
3
20
|
20.
99 + 0 =
2
3
4
99
|