Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
12 – 5 =
1
7
|
2.
746 – 512 =
2
234
|
3.
993 – 588 =
2
405
|
4.
35 + 881 =
2
916
|
|
5.
746 + 195 =
941
2
|
6.
278 – 278 =
0
2
|
7.
804 + 92 =
896
2
|
8.
475 + 309 =
784
2
|
|
9.
941 – 90 =
851
2
|
10.
971 + 21 =
2
992
|
11.
966 – 919 =
2
47
|
12.
156 – 30 =
2
126
|
|
13.
409 + 57 =
466
2
|
14.
545 – 438 =
2
107
|
15.
120 – 119 =
2
1
|
16.
202 + 391 =
2
593
|
|
17.
619 – 90 =
2
529
|
18.
361 + 576 =
2
937
|
19.
717 – 247 =
470
2
|
20.
283 – 28 =
2
255
|