Reken de erbijsom en erafsom tot 1.000 uit
In de mix
|
1.
526 + 10 =
536
4
2
3
|
2.
377 – 197 =
3
4
2
180
|
3.
606 – 72 =
534
4
2
3
|
4.
68 – 60 =
8
1
2
3
|
|
5.
484 – 329 =
3
155
4
2
|
6.
841 + 63 =
904
4
3
2
|
7.
92 + 692 =
4
2
784
3
|
8.
701 + 76 =
2
777
3
4
|
|
9.
277 + 150 =
4
3
2
427
|
10.
908 + 19 =
2
4
3
927
|
11.
932 – 125 =
2
4
3
807
|
12.
394 – 325 =
4
2
69
3
|
|
13.
749 + 233 =
3
982
2
4
|
14.
958 + 30 =
2
988
3
4
|
15.
373 – 57 =
4
2
316
3
|
16.
800 + 165 =
4
3
965
2
|
|
17.
777 – 520 =
3
257
2
4
|
18.
963 – 700 =
2
263
4
3
|
19.
738 – 715 =
2
3
23
4
|
20.
146 + 41 =
2
4
187
3
|