Supersnelle erbijsommen en erafsommen tot 100
In de mix
|
1.
16 + 84 =
2
100
4
3
|
2.
60 – 47 =
1
3
2
13
|
3.
47 – 41 =
6
1
2
3
|
4.
31 – 17 =
14
1
3
2
|
|
5.
63 + 2 =
3
4
65
2
|
6.
78 + 13 =
91
2
4
3
|
7.
93 + 7 =
2
100
3
4
|
8.
31 – 1 =
30
3
4
2
|
|
9.
95 – 20 =
2
4
75
3
|
10.
49 + 36 =
85
3
4
2
|
11.
26 + 23 =
3
49
4
2
|
12.
79 + 15 =
3
2
94
4
|
|
13.
27 + 32 =
59
3
4
2
|
14.
47 + 42 =
2
4
89
3
|
15.
3 + 44 =
2
47
3
4
|
16.
2 + 68 =
2
3
70
4
|
|
17.
7 – 6 =
1
2
4
3
|
18.
28 + 41 =
2
69
3
4
|
19.
91 – 16 =
4
3
2
75
|
20.
99 – 11 =
88
3
4
2
|