Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
709 + 144 =
853
2
|
2.
737 – 675 =
2
62
|
3.
108 + 245 =
2
353
|
4.
110 + 165 =
275
2
|
|
5.
59 – 40 =
19
2
|
6.
467 – 194 =
2
273
|
7.
132 – 45 =
87
2
|
8.
343 – 22 =
321
2
|
|
9.
646 – 127 =
519
2
|
10.
971 + 16 =
2
987
|
11.
829 + 109 =
938
2
|
12.
790 + 35 =
825
2
|
|
13.
642 – 198 =
2
444
|
14.
711 + 30 =
741
2
|
15.
983 – 353 =
630
2
|
16.
26 – 10 =
2
16
|
|
17.
890 – 651 =
239
2
|
18.
70 + 519 =
589
2
|
19.
598 + 129 =
727
2
|
20.
72 + 416 =
488
2
|