Supersnelle erbijsommen en erafsommen tot 1.000
In de mix
|
1.
259 + 593 =
3
852
2
4
|
2.
120 – 94 =
26
2
4
3
|
3.
475 – 348 =
3
4
127
2
|
4.
987 + 5 =
4
2
992
3
|
|
5.
821 – 154 =
3
4
667
2
|
6.
634 + 69 =
4
3
703
2
|
7.
407 – 252 =
3
2
4
155
|
8.
290 – 167 =
2
123
4
3
|
|
9.
753 – 350 =
403
4
3
2
|
10.
12 + 50 =
3
62
4
2
|
11.
118 – 64 =
54
3
2
4
|
12.
622 + 97 =
4
2
719
3
|
|
13.
892 – 69 =
2
823
4
3
|
14.
40 – 20 =
3
2
20
4
|
15.
621 + 235 =
3
2
4
856
|
16.
233 – 97 =
136
4
3
2
|
|
17.
149 + 74 =
2
223
3
4
|
18.
844 – 694 =
2
4
3
150
|
19.
786 – 549 =
237
3
4
2
|
20.
109 + 55 =
2
164
3
4
|