Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
444 + 27 =
2
471
|
2.
804 + 76 =
2
880
|
3.
694 – 636 =
2
58
|
4.
418 – 364 =
54
2
|
|
5.
271 – 233 =
2
38
|
6.
965 – 237 =
728
2
|
7.
549 + 10 =
2
559
|
8.
851 + 92 =
2
943
|
|
9.
344 + 86 =
2
430
|
10.
221 + 366 =
587
2
|
11.
182 + 684 =
2
866
|
12.
61 + 838 =
899
2
|
|
13.
363 – 358 =
1
5
|
14.
666 + 47 =
713
2
|
15.
938 – 385 =
553
2
|
16.
496 + 273 =
769
2
|
|
17.
759 – 366 =
393
2
|
18.
68 – 33 =
2
35
|
19.
872 – 795 =
2
77
|
20.
687 + 227 =
914
2
|