Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
569 – 400 =
2
169
|
2.
474 – 124 =
350
2
|
3.
444 – 151 =
2
293
|
4.
325 + 620 =
2
945
|
|
5.
737 – 112 =
625
2
|
6.
393 – 78 =
2
315
|
7.
139 + 356 =
2
495
|
8.
617 – 384 =
233
2
|
|
9.
633 – 479 =
2
154
|
10.
306 + 18 =
324
2
|
11.
612 – 66 =
546
2
|
12.
789 + 210 =
999
2
|
|
13.
131 – 61 =
70
2
|
14.
84 – 69 =
1
15
|
15.
232 – 49 =
2
183
|
16.
711 – 691 =
20
2
|
|
17.
949 – 861 =
88
2
|
18.
741 – 546 =
195
2
|
19.
886 – 300 =
2
586
|
20.
554 – 102 =
2
452
|