Erbij en eraf tot 1.000
In de mix
|
1.
943 + 3 =
946
2
|
2.
535 + 252 =
2
787
|
3.
824 + 76 =
2
900
|
4.
354 – 69 =
2
285
|
|
5.
25 – 3 =
22
2
|
6.
107 – 19 =
2
88
|
7.
657 – 510 =
2
147
|
8.
566 – 96 =
2
470
|
|
9.
368 – 185 =
183
2
|
10.
790 + 47 =
837
2
|
11.
525 + 417 =
2
942
|
12.
32 – 31 =
2
1
|
|
13.
357 + 137 =
494
2
|
14.
253 + 573 =
2
826
|
15.
529 – 300 =
229
2
|
16.
836 + 102 =
938
2
|
|
17.
382 – 361 =
21
2
|
18.
7 – 7 =
0
2
|
19.
758 + 137 =
895
2
|
20.
415 – 294 =
2
121
|