Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
152 – 84 =
2
68
|
2.
382 – 160 =
2
222
|
3.
818 + 25 =
2
843
|
4.
726 – 206 =
520
2
|
|
5.
31 + 640 =
671
2
|
6.
258 – 5 =
2
253
|
7.
983 – 642 =
341
2
|
8.
249 – 230 =
19
2
|
|
9.
912 + 78 =
2
990
|
10.
457 – 419 =
38
2
|
11.
171 + 827 =
998
2
|
12.
800 – 322 =
2
478
|
|
13.
663 + 137 =
800
2
|
14.
468 + 0 =
468
2
|
15.
981 + 19 =
1000
2
|
16.
26 + 568 =
2
594
|
|
17.
881 + 0 =
2
881
|
18.
65 – 46 =
19
2
|
19.
480 + 319 =
799
2
|
20.
619 – 321 =
298
2
|