Supersnelle erbijsommen en erafsommen tot 100
In de mix
|
1.
47 – 7 =
40
2
3
4
|
2.
74 – 55 =
19
3
4
2
|
3.
73 + 27 =
3
2
100
4
|
4.
9 + 74 =
3
2
83
4
|
|
5.
8 – 0 =
1
8
2
3
|
6.
2 – 0 =
4
1
2
3
|
7.
93 + 4 =
4
97
2
3
|
8.
19 – 12 =
2
3
1
7
|
|
9.
49 – 49 =
4
3
2
0
|
10.
75 – 14 =
3
61
2
4
|
11.
21 + 26 =
3
47
4
2
|
12.
94 + 4 =
4
2
3
98
|
|
13.
32 + 11 =
4
43
3
2
|
14.
24 + 39 =
63
4
2
3
|
15.
46 + 51 =
3
97
2
4
|
16.
16 – 3 =
1
3
13
2
|
|
17.
35 + 53 =
2
88
4
3
|
18.
79 – 46 =
33
2
4
3
|
19.
33 – 33 =
4
0
2
3
|
20.
4 – 4 =
0
3
4
2
|