Supersnelle erbijsommen en erafsommen tot 100
In de mix
|
1.
90 + 10 =
4
3
100
2
|
2.
36 – 28 =
8
3
2
1
|
3.
34 – 11 =
3
2
4
23
|
4.
8 – 3 =
2
1
3
5
|
|
5.
14 – 0 =
2
1
3
14
|
6.
14 + 85 =
3
4
2
99
|
7.
55 – 28 =
4
3
2
27
|
8.
22 + 52 =
3
2
4
74
|
|
9.
36 + 21 =
4
57
3
2
|
10.
96 – 79 =
3
2
17
4
|
11.
66 + 8 =
2
3
74
4
|
12.
3 – 3 =
0
4
3
2
|
|
13.
63 + 8 =
3
4
2
71
|
14.
5 + 29 =
4
2
34
3
|
15.
94 – 94 =
4
0
2
3
|
16.
19 + 76 =
3
4
95
2
|
|
17.
38 + 38 =
3
76
4
2
|
18.
79 – 2 =
4
77
2
3
|
19.
49 + 28 =
3
4
2
77
|
20.
8 + 23 =
4
2
3
31
|