Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
360 – 355 =
1
5
|
2.
537 – 295 =
242
2
|
3.
386 – 254 =
132
2
|
4.
988 + 9 =
997
2
|
|
5.
461 – 413 =
48
2
|
6.
139 – 113 =
26
2
|
7.
471 – 471 =
2
0
|
8.
946 – 505 =
2
441
|
|
9.
966 + 28 =
994
2
|
10.
703 – 76 =
2
627
|
11.
533 – 194 =
2
339
|
12.
658 + 300 =
958
2
|
|
13.
606 – 417 =
189
2
|
14.
738 + 31 =
769
2
|
15.
580 + 14 =
2
594
|
16.
953 + 41 =
2
994
|
|
17.
492 – 130 =
2
362
|
18.
447 + 470 =
2
917
|
19.
399 – 178 =
221
2
|
20.
62 + 294 =
2
356
|