Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
694 – 217 =
2
477
|
2.
274 + 721 =
2
995
|
3.
920 – 876 =
44
2
|
4.
48 – 41 =
1
7
|
|
5.
117 + 5 =
2
122
|
6.
407 – 236 =
2
171
|
7.
823 + 113 =
2
936
|
8.
743 + 67 =
2
810
|
|
9.
193 – 3 =
2
190
|
10.
587 + 214 =
801
2
|
11.
977 – 20 =
957
2
|
12.
130 + 135 =
265
2
|
|
13.
544 + 36 =
2
580
|
14.
843 + 84 =
927
2
|
15.
503 – 397 =
2
106
|
16.
342 + 234 =
2
576
|
|
17.
592 – 120 =
472
2
|
18.
435 – 292 =
2
143
|
19.
461 – 144 =
2
317
|
20.
145 + 636 =
2
781
|