Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
924 – 195 =
2
729
|
2.
812 – 620 =
192
2
|
3.
761 + 109 =
2
870
|
4.
586 + 100 =
2
686
|
|
5.
236 – 194 =
42
2
|
6.
474 – 390 =
2
84
|
7.
508 + 311 =
819
2
|
8.
491 – 369 =
2
122
|
|
9.
100 + 340 =
2
440
|
10.
467 + 352 =
2
819
|
11.
636 + 299 =
935
2
|
12.
940 + 8 =
2
948
|
|
13.
904 – 746 =
2
158
|
14.
626 – 311 =
2
315
|
15.
564 – 241 =
2
323
|
16.
643 + 86 =
2
729
|
|
17.
590 – 292 =
2
298
|
18.
547 + 370 =
2
917
|
19.
493 – 2 =
2
491
|
20.
919 + 60 =
2
979
|