Supersnelle erbijsommen en erafsommen tot 100
In de mix
|
1.
63 + 13 =
3
2
4
76
|
2.
15 – 6 =
3
9
1
2
|
3.
34 + 9 =
43
4
3
2
|
4.
54 + 10 =
2
64
4
3
|
|
5.
7 – 7 =
2
0
4
3
|
6.
21 + 74 =
95
4
2
3
|
7.
72 + 5 =
2
77
4
3
|
8.
7 + 31 =
2
38
3
4
|
|
9.
38 – 36 =
2
4
3
1
|
10.
28 + 44 =
3
72
2
4
|
11.
39 – 16 =
2
4
23
3
|
12.
1 + 88 =
3
2
4
89
|
|
13.
67 – 57 =
10
1
2
3
|
14.
51 + 3 =
3
2
4
54
|
15.
47 – 2 =
2
45
4
3
|
16.
99 + 1 =
100
3
4
2
|
|
17.
2 + 51 =
4
3
53
2
|
18.
20 – 11 =
2
3
9
1
|
19.
2 + 87 =
2
89
3
4
|
20.
11 + 11 =
4
2
3
22
|