Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
890 + 90 =
2
980
|
2.
889 – 268 =
2
621
|
3.
192 – 183 =
9
1
|
4.
212 + 762 =
974
2
|
|
5.
771 – 248 =
523
2
|
6.
542 – 530 =
1
12
|
7.
944 + 35 =
979
2
|
8.
75 + 217 =
292
2
|
|
9.
95 – 72 =
23
2
|
10.
944 + 45 =
989
2
|
11.
138 – 76 =
2
62
|
12.
717 – 396 =
321
2
|
|
13.
314 – 312 =
1
2
|
14.
291 – 258 =
2
33
|
15.
200 + 607 =
2
807
|
16.
198 + 473 =
671
2
|
|
17.
200 + 348 =
548
2
|
18.
957 + 11 =
968
2
|
19.
389 – 143 =
2
246
|
20.
539 – 67 =
472
2
|