Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
625 – 484 =
141
2
|
2.
946 – 653 =
293
2
|
3.
577 + 272 =
2
849
|
4.
727 – 337 =
2
390
|
|
5.
41 – 11 =
30
2
|
6.
572 + 66 =
2
638
|
7.
398 + 578 =
976
2
|
8.
988 + 0 =
2
988
|
|
9.
230 – 175 =
2
55
|
10.
88 – 67 =
2
21
|
11.
614 + 25 =
2
639
|
12.
271 + 604 =
2
875
|
|
13.
183 – 22 =
161
2
|
14.
449 + 385 =
2
834
|
15.
929 + 50 =
979
2
|
16.
515 + 353 =
868
2
|
|
17.
461 – 132 =
2
329
|
18.
304 – 298 =
6
1
|
19.
782 – 766 =
2
16
|
20.
335 + 269 =
604
2
|