Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
744 + 44 =
788
2
|
2.
10 + 413 =
423
2
|
3.
16 + 186 =
202
2
|
4.
691 + 4 =
695
2
|
|
5.
704 + 92 =
2
796
|
6.
919 – 868 =
51
2
|
7.
691 + 110 =
801
2
|
8.
182 + 731 =
2
913
|
|
9.
666 – 452 =
2
214
|
10.
144 – 97 =
47
2
|
11.
615 – 236 =
2
379
|
12.
891 + 99 =
2
990
|
|
13.
431 + 142 =
2
573
|
14.
431 + 235 =
666
2
|
15.
65 + 265 =
330
2
|
16.
168 – 20 =
2
148
|
|
17.
192 + 456 =
648
2
|
18.
625 – 368 =
257
2
|
19.
133 + 771 =
904
2
|
20.
315 – 84 =
2
231
|