Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
56 + 29 =
85
2
|
2.
568 + 195 =
763
2
|
3.
616 + 107 =
2
723
|
4.
908 – 553 =
2
355
|
|
5.
41 + 368 =
409
2
|
6.
309 + 609 =
918
2
|
7.
981 – 160 =
821
2
|
8.
589 – 374 =
2
215
|
|
9.
657 – 282 =
375
2
|
10.
244 – 241 =
1
3
|
11.
25 – 25 =
0
2
|
12.
667 + 266 =
933
2
|
|
13.
84 – 68 =
2
16
|
14.
858 – 394 =
464
2
|
15.
741 + 212 =
2
953
|
16.
867 – 497 =
2
370
|
|
17.
631 + 166 =
2
797
|
18.
790 + 203 =
2
993
|
19.
1 – 1 =
0
2
|
20.
839 + 34 =
873
2
|