Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
91 – 26 =
65
2
|
2.
600 – 480 =
120
2
|
3.
685 + 314 =
2
999
|
4.
403 – 45 =
2
358
|
|
5.
925 – 178 =
2
747
|
6.
305 + 77 =
382
2
|
7.
107 + 466 =
573
2
|
8.
570 – 241 =
329
2
|
|
9.
235 – 123 =
2
112
|
10.
452 + 359 =
811
2
|
11.
572 + 240 =
2
812
|
12.
31 + 103 =
134
2
|
|
13.
190 + 628 =
818
2
|
14.
419 – 417 =
1
2
|
15.
77 + 114 =
2
191
|
16.
863 – 68 =
2
795
|
|
17.
216 + 552 =
768
2
|
18.
553 – 70 =
483
2
|
19.
478 – 103 =
2
375
|
20.
25 + 506 =
2
531
|