Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
186 + 759 =
945
2
|
2.
3 – 1 =
1
2
|
3.
855 – 514 =
341
2
|
4.
381 + 420 =
2
801
|
|
5.
397 – 384 =
1
13
|
6.
868 + 26 =
2
894
|
7.
783 + 177 =
2
960
|
8.
584 – 493 =
2
91
|
|
9.
973 – 435 =
2
538
|
10.
709 – 618 =
91
2
|
11.
282 + 144 =
426
2
|
12.
552 – 94 =
2
458
|
|
13.
917 + 54 =
971
2
|
14.
176 – 26 =
150
2
|
15.
527 + 244 =
771
2
|
16.
363 + 279 =
642
2
|
|
17.
501 – 316 =
185
2
|
18.
822 – 446 =
2
376
|
19.
253 + 490 =
743
2
|
20.
720 – 602 =
2
118
|