Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
565 + 123 =
688
2
|
2.
660 + 172 =
832
2
|
3.
857 + 143 =
1000
2
|
4.
782 + 139 =
2
921
|
|
5.
810 – 611 =
199
2
|
6.
321 – 315 =
1
6
|
7.
374 – 105 =
269
2
|
8.
223 + 393 =
616
2
|
|
9.
888 – 249 =
639
2
|
10.
532 + 4 =
2
536
|
11.
250 – 176 =
74
2
|
12.
868 – 151 =
2
717
|
|
13.
817 – 228 =
2
589
|
14.
19 + 218 =
2
237
|
15.
526 + 106 =
632
2
|
16.
136 + 298 =
434
2
|
|
17.
699 + 216 =
915
2
|
18.
70 – 61 =
1
9
|
19.
270 – 118 =
2
152
|
20.
687 – 177 =
2
510
|