Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
638 + 123 =
761
2
|
2.
612 + 305 =
917
2
|
3.
421 – 33 =
388
2
|
4.
244 – 187 =
57
2
|
|
5.
611 + 318 =
929
2
|
6.
883 + 17 =
2
900
|
7.
720 – 125 =
595
2
|
8.
759 + 36 =
2
795
|
|
9.
530 + 151 =
2
681
|
10.
316 + 43 =
359
2
|
11.
559 + 147 =
2
706
|
12.
141 + 170 =
311
2
|
|
13.
891 – 151 =
2
740
|
14.
511 + 284 =
2
795
|
15.
267 + 101 =
368
2
|
16.
146 + 282 =
2
428
|
|
17.
502 + 171 =
2
673
|
18.
44 + 901 =
945
2
|
19.
579 – 534 =
2
45
|
20.
629 – 475 =
2
154
|