Maak de erbijsom en erafsom tot 1.000
In de mix
|
1.
884 + 11 =
2
895
|
2.
74 – 17 =
2
57
|
3.
849 + 144 =
2
993
|
4.
40 – 14 =
2
26
|
|
5.
177 – 34 =
143
2
|
6.
890 – 214 =
676
2
|
7.
97 – 47 =
2
50
|
8.
429 – 118 =
311
2
|
|
9.
374 + 47 =
421
2
|
10.
135 – 17 =
2
118
|
11.
421 + 396 =
2
817
|
12.
435 – 342 =
2
93
|
|
13.
317 + 429 =
2
746
|
14.
519 – 220 =
2
299
|
15.
907 – 251 =
656
2
|
16.
399 – 71 =
2
328
|
|
17.
692 – 647 =
2
45
|
18.
848 – 111 =
737
2
|
19.
650 + 176 =
826
2
|
20.
353 + 71 =
424
2
|