Supersnelle erbijsommen en erafsommen tot 1.000
In de mix
|
1.
741 + 86 =
2
3
4
827
|
2.
66 – 12 =
4
3
2
54
|
3.
406 + 207 =
3
4
613
2
|
4.
529 – 57 =
2
3
4
472
|
|
5.
694 – 473 =
3
2
4
221
|
6.
145 + 608 =
2
3
4
753
|
7.
354 + 265 =
4
3
2
619
|
8.
970 + 11 =
3
2
981
4
|
|
9.
155 – 113 =
42
2
4
3
|
10.
257 + 652 =
909
2
3
4
|
11.
540 – 40 =
4
2
500
3
|
12.
604 – 55 =
3
4
2
549
|
|
13.
849 – 363 =
486
3
4
2
|
14.
156 + 654 =
4
3
2
810
|
15.
66 + 897 =
2
963
4
3
|
16.
48 – 10 =
4
2
38
3
|
|
17.
800 – 460 =
2
3
4
340
|
18.
105 – 81 =
24
2
3
4
|
19.
598 – 452 =
146
2
4
3
|
20.
735 + 192 =
4
927
3
2
|