Supersnelle erbijsommen en erafsommen tot 100
In de mix
|
1.
73 + 1 =
74
3
2
4
|
2.
17 + 83 =
100
3
4
2
|
3.
97 + 0 =
97
4
3
2
|
4.
58 + 19 =
2
77
3
4
|
|
5.
21 – 5 =
16
2
4
3
|
6.
40 – 18 =
4
2
22
3
|
7.
99 – 18 =
4
3
81
2
|
8.
44 + 24 =
3
2
68
4
|
|
9.
15 + 54 =
3
4
69
2
|
10.
29 – 19 =
10
3
1
2
|
11.
31 + 0 =
2
4
31
3
|
12.
64 – 14 =
2
50
3
4
|
|
13.
28 + 36 =
3
64
2
4
|
14.
79 – 67 =
1
12
2
3
|
15.
21 + 8 =
29
4
2
3
|
16.
48 + 9 =
57
3
4
2
|
|
17.
81 – 19 =
3
4
2
62
|
18.
27 + 38 =
65
4
3
2
|
19.
63 + 16 =
3
4
2
79
|
20.
96 – 53 =
3
2
4
43
|