Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
418 + 222 =
2
640
|
2.
31 + 727 =
2
758
|
3.
732 + 172 =
904
2
|
4.
72 + 223 =
295
2
|
|
5.
350 + 420 =
770
2
|
6.
628 + 322 =
950
2
|
7.
388 – 174 =
2
214
|
8.
559 + 394 =
953
2
|
|
9.
929 + 10 =
2
939
|
10.
22 – 7 =
15
1
|
11.
438 + 149 =
587
2
|
12.
394 – 231 =
2
163
|
|
13.
762 – 136 =
2
626
|
14.
789 + 117 =
906
2
|
15.
236 – 24 =
212
2
|
16.
12 + 739 =
751
2
|
|
17.
169 – 50 =
119
2
|
18.
488 + 368 =
2
856
|
19.
844 – 418 =
2
426
|
20.
623 + 66 =
2
689
|