Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
172 + 518 =
690
2
|
2.
274 + 506 =
2
780
|
3.
658 + 223 =
2
881
|
4.
59 – 5 =
2
54
|
|
5.
180 + 260 =
440
2
|
6.
318 + 591 =
2
909
|
7.
318 – 278 =
2
40
|
8.
253 + 680 =
933
2
|
|
9.
238 + 750 =
988
2
|
10.
274 – 43 =
2
231
|
11.
274 – 221 =
53
2
|
12.
445 + 349 =
2
794
|
|
13.
165 – 147 =
18
2
|
14.
349 – 42 =
2
307
|
15.
195 – 38 =
157
2
|
16.
386 + 514 =
2
900
|
|
17.
380 + 341 =
2
721
|
18.
930 + 58 =
988
2
|
19.
329 + 208 =
537
2
|
20.
952 – 410 =
542
2
|