Erbij en eraf tot 1.000
In de mix
|
1.
238 + 233 =
471
2
|
2.
107 – 42 =
2
65
|
3.
96 + 553 =
2
649
|
4.
341 + 441 =
782
2
|
|
5.
741 + 76 =
817
2
|
6.
776 + 33 =
2
809
|
7.
46 + 555 =
2
601
|
8.
595 + 364 =
2
959
|
|
9.
566 + 53 =
619
2
|
10.
183 – 53 =
2
130
|
11.
71 – 51 =
20
2
|
12.
497 – 430 =
67
2
|
|
13.
412 + 238 =
2
650
|
14.
577 – 394 =
183
2
|
15.
638 + 92 =
730
2
|
16.
445 + 148 =
2
593
|
|
17.
678 – 347 =
2
331
|
18.
928 + 61 =
2
989
|
19.
969 – 379 =
2
590
|
20.
725 – 627 =
98
2
|