Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
205 – 112 =
93
2
|
2.
109 – 25 =
2
84
|
3.
497 – 46 =
2
451
|
4.
730 – 340 =
2
390
|
|
5.
365 – 313 =
52
2
|
6.
538 + 325 =
2
863
|
7.
500 + 466 =
966
2
|
8.
986 + 7 =
993
2
|
|
9.
241 + 566 =
807
2
|
10.
754 + 98 =
2
852
|
11.
905 + 19 =
2
924
|
12.
278 + 489 =
2
767
|
|
13.
464 + 254 =
718
2
|
14.
635 – 31 =
604
2
|
15.
291 – 112 =
2
179
|
16.
454 – 201 =
253
2
|
|
17.
740 – 268 =
472
2
|
18.
674 – 115 =
559
2
|
19.
669 – 125 =
544
2
|
20.
473 – 2 =
2
471
|