Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
312 + 436 =
2
748
|
2.
509 + 143 =
2
652
|
3.
59 + 282 =
341
2
|
4.
30 – 6 =
2
24
|
|
5.
791 – 301 =
2
490
|
6.
404 – 219 =
185
2
|
7.
994 + 2 =
2
996
|
8.
770 – 349 =
2
421
|
|
9.
586 + 289 =
2
875
|
10.
122 – 117 =
1
5
|
11.
459 – 61 =
398
2
|
12.
615 + 92 =
2
707
|
|
13.
894 – 412 =
2
482
|
14.
390 + 469 =
859
2
|
15.
378 – 362 =
2
16
|
16.
543 – 518 =
25
2
|
|
17.
387 – 70 =
2
317
|
18.
204 + 209 =
2
413
|
19.
208 + 781 =
989
2
|
20.
472 + 332 =
804
2
|