Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
800 – 596 =
204
2
|
2.
406 + 180 =
2
586
|
3.
701 + 79 =
780
2
|
4.
938 + 7 =
2
945
|
|
5.
668 + 215 =
883
2
|
6.
270 + 427 =
2
697
|
7.
363 – 10 =
2
353
|
8.
177 + 277 =
454
2
|
|
9.
705 – 375 =
2
330
|
10.
360 – 98 =
262
2
|
11.
598 – 491 =
2
107
|
12.
550 – 127 =
423
2
|
|
13.
739 – 271 =
468
2
|
14.
872 – 386 =
2
486
|
15.
34 – 3 =
2
31
|
16.
1000 + 0 =
2
1000
|
|
17.
195 – 102 =
93
2
|
18.
471 – 424 =
2
47
|
19.
180 – 177 =
3
1
|
20.
115 + 681 =
2
796
|