Supersnelle erbijsommen en erafsommen tot 1.000
In de mix
|
1.
983 + 17 =
4
1000
2
3
|
2.
203 – 1 =
2
4
202
3
|
3.
13 + 110 =
4
123
3
2
|
4.
373 + 594 =
4
3
967
2
|
|
5.
432 – 158 =
2
3
4
274
|
6.
441 – 167 =
4
2
274
3
|
7.
770 – 733 =
2
3
4
37
|
8.
389 + 115 =
3
504
2
4
|
|
9.
741 – 297 =
3
444
2
4
|
10.
743 + 56 =
4
799
2
3
|
11.
506 + 252 =
3
758
4
2
|
12.
711 – 335 =
3
2
376
4
|
|
13.
434 – 300 =
3
4
134
2
|
14.
117 – 68 =
4
2
49
3
|
15.
363 – 146 =
217
2
3
4
|
16.
678 – 93 =
585
2
3
4
|
|
17.
147 – 74 =
73
3
2
4
|
18.
887 – 609 =
3
2
4
278
|
19.
201 – 45 =
4
156
2
3
|
20.
310 + 243 =
3
4
553
2
|