Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
101 + 409 =
510
2
|
2.
609 + 216 =
825
2
|
3.
818 – 725 =
2
93
|
4.
769 – 163 =
606
2
|
|
5.
935 – 679 =
2
256
|
6.
315 + 136 =
2
451
|
7.
437 + 39 =
476
2
|
8.
527 + 364 =
2
891
|
|
9.
963 – 561 =
402
2
|
10.
65 – 41 =
24
2
|
11.
811 – 339 =
2
472
|
12.
20 + 35 =
2
55
|
|
13.
938 + 23 =
961
2
|
14.
103 – 39 =
64
2
|
15.
397 – 297 =
2
100
|
16.
178 – 64 =
2
114
|
|
17.
689 – 159 =
530
2
|
18.
137 + 751 =
888
2
|
19.
779 + 18 =
797
2
|
20.
987 + 2 =
2
989
|