Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
604 – 85 =
519
2
|
2.
768 + 169 =
2
937
|
3.
542 – 93 =
2
449
|
4.
167 – 57 =
110
2
|
|
5.
759 + 186 =
2
945
|
6.
210 + 31 =
2
241
|
7.
923 – 422 =
2
501
|
8.
955 – 284 =
2
671
|
|
9.
861 – 574 =
2
287
|
10.
68 + 467 =
535
2
|
11.
312 – 52 =
2
260
|
12.
839 – 100 =
739
2
|
|
13.
211 + 244 =
455
2
|
14.
18 – 0 =
2
18
|
15.
684 – 153 =
531
2
|
16.
929 + 3 =
2
932
|
|
17.
605 + 190 =
795
2
|
18.
181 – 3 =
2
178
|
19.
418 – 235 =
183
2
|
20.
452 + 539 =
2
991
|