Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
340 + 115 =
455
2
|
2.
835 – 739 =
96
2
|
3.
561 – 85 =
2
476
|
4.
89 + 393 =
2
482
|
|
5.
310 – 219 =
2
91
|
6.
407 – 51 =
356
2
|
7.
938 – 699 =
2
239
|
8.
211 – 53 =
158
2
|
|
9.
708 – 428 =
280
2
|
10.
119 + 799 =
918
2
|
11.
683 + 33 =
716
2
|
12.
350 + 181 =
531
2
|
|
13.
187 – 12 =
2
175
|
14.
409 + 557 =
2
966
|
15.
872 – 266 =
2
606
|
16.
723 – 283 =
2
440
|
|
17.
854 – 502 =
2
352
|
18.
761 – 104 =
657
2
|
19.
68 – 35 =
2
33
|
20.
997 – 32 =
965
2
|