Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
624 + 271 =
895
2
|
2.
896 + 91 =
987
2
|
3.
998 + 1 =
2
999
|
4.
327 + 6 =
333
2
|
|
5.
634 + 234 =
2
868
|
6.
247 – 202 =
2
45
|
7.
655 + 166 =
2
821
|
8.
251 + 609 =
860
2
|
|
9.
108 + 297 =
405
2
|
10.
99 + 823 =
2
922
|
11.
366 + 54 =
2
420
|
12.
857 – 63 =
794
2
|
|
13.
149 + 28 =
177
2
|
14.
532 + 258 =
2
790
|
15.
743 + 237 =
2
980
|
16.
603 – 397 =
206
2
|
|
17.
858 – 15 =
843
2
|
18.
237 + 631 =
868
2
|
19.
506 + 386 =
892
2
|
20.
688 + 93 =
2
781
|