Maak de erbijsom en erafsom tot 1.000
In de mix
|
1.
180 + 801 =
981
2
|
2.
577 – 482 =
95
2
|
3.
322 + 566 =
2
888
|
4.
425 + 192 =
2
617
|
|
5.
890 + 83 =
973
2
|
6.
590 + 143 =
2
733
|
7.
520 – 352 =
168
2
|
8.
602 – 570 =
2
32
|
|
9.
608 – 182 =
2
426
|
10.
114 – 80 =
2
34
|
11.
759 + 149 =
2
908
|
12.
340 + 361 =
2
701
|
|
13.
310 – 217 =
93
2
|
14.
364 + 1 =
2
365
|
15.
821 + 159 =
980
2
|
16.
307 + 543 =
2
850
|
|
17.
746 – 608 =
138
2
|
18.
631 + 89 =
2
720
|
19.
985 + 0 =
2
985
|
20.
312 + 340 =
652
2
|