Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
692 – 189 =
503
2
|
2.
941 – 362 =
579
2
|
3.
394 – 80 =
314
2
|
4.
426 – 264 =
162
2
|
|
5.
897 – 607 =
2
290
|
6.
411 – 31 =
2
380
|
7.
864 – 5 =
859
2
|
8.
944 + 13 =
2
957
|
|
9.
378 – 151 =
227
2
|
10.
988 + 4 =
2
992
|
11.
625 + 1 =
2
626
|
12.
492 + 83 =
575
2
|
|
13.
656 – 29 =
2
627
|
14.
148 + 209 =
357
2
|
15.
944 + 32 =
2
976
|
16.
42 + 916 =
2
958
|
|
17.
239 – 76 =
163
2
|
18.
915 – 448 =
2
467
|
19.
331 – 45 =
2
286
|
20.
966 – 174 =
792
2
|