Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
743 – 29 =
714
2
|
2.
464 – 333 =
131
2
|
3.
183 – 156 =
27
2
|
4.
303 – 244 =
59
2
|
|
5.
855 + 98 =
953
2
|
6.
888 + 86 =
2
974
|
7.
206 + 666 =
2
872
|
8.
422 – 232 =
2
190
|
|
9.
610 – 529 =
81
2
|
10.
444 + 539 =
983
2
|
11.
401 – 221 =
2
180
|
12.
398 – 192 =
2
206
|
|
13.
328 + 381 =
2
709
|
14.
298 + 310 =
608
2
|
15.
79 + 768 =
2
847
|
16.
161 + 578 =
2
739
|
|
17.
58 + 754 =
2
812
|
18.
214 + 40 =
2
254
|
19.
657 + 51 =
2
708
|
20.
830 – 450 =
2
380
|