Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
282 – 55 =
2
227
|
2.
172 – 132 =
2
40
|
3.
136 – 45 =
2
91
|
4.
750 + 94 =
844
2
|
|
5.
15 – 12 =
3
1
|
6.
791 + 194 =
2
985
|
7.
512 + 104 =
2
616
|
8.
839 + 138 =
977
2
|
|
9.
651 + 86 =
2
737
|
10.
472 + 518 =
2
990
|
11.
570 + 58 =
628
2
|
12.
94 – 39 =
55
2
|
|
13.
503 – 301 =
202
2
|
14.
472 + 350 =
822
2
|
15.
238 – 41 =
197
2
|
16.
30 – 29 =
2
1
|
|
17.
469 + 290 =
2
759
|
18.
458 – 59 =
399
2
|
19.
609 + 151 =
2
760
|
20.
482 – 150 =
2
332
|