Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
625 + 359 =
2
984
|
2.
527 – 383 =
144
2
|
3.
59 + 610 =
669
2
|
4.
493 – 204 =
2
289
|
|
5.
509 – 28 =
2
481
|
6.
393 + 268 =
661
2
|
7.
344 – 310 =
34
2
|
8.
140 – 79 =
2
61
|
|
9.
53 + 50 =
2
103
|
10.
905 + 4 =
2
909
|
11.
944 – 852 =
2
92
|
12.
729 + 130 =
859
2
|
|
13.
759 + 131 =
890
2
|
14.
317 – 54 =
263
2
|
15.
930 – 438 =
2
492
|
16.
888 + 19 =
907
2
|
|
17.
50 + 425 =
2
475
|
18.
144 – 45 =
2
99
|
19.
834 + 12 =
846
2
|
20.
253 + 188 =
2
441
|