Oefenen met erbij en eraf tot 1.000
In de mix
|
1.
563 + 372 =
2
935
4
3
|
2.
697 + 170 =
867
3
4
2
|
3.
237 – 174 =
63
2
3
4
|
4.
211 + 683 =
4
894
3
2
|
|
5.
649 – 97 =
2
4
3
552
|
6.
988 – 1 =
3
2
4
987
|
7.
286 + 116 =
3
2
4
402
|
8.
633 – 215 =
418
2
3
4
|
|
9.
192 – 75 =
117
3
4
2
|
10.
53 + 594 =
4
2
3
647
|
11.
653 + 255 =
4
908
3
2
|
12.
738 – 76 =
4
2
3
662
|
|
13.
544 + 226 =
770
4
3
2
|
14.
972 – 242 =
2
3
4
730
|
15.
516 + 432 =
948
3
2
4
|
16.
453 – 137 =
2
3
316
4
|
|
17.
14 – 13 =
1
2
3
4
|
18.
475 – 260 =
2
215
4
3
|
19.
367 – 317 =
4
50
2
3
|
20.
330 + 363 =
693
3
4
2
|