Erbij en eraf tot 1.000
In de mix
|
1.
615 + 340 =
955
2
|
2.
126 + 38 =
2
164
|
3.
484 – 9 =
475
2
|
4.
919 + 6 =
925
2
|
|
5.
239 + 317 =
556
2
|
6.
789 – 325 =
464
2
|
7.
607 + 240 =
2
847
|
8.
886 + 20 =
906
2
|
|
9.
573 + 143 =
716
2
|
10.
593 – 17 =
2
576
|
11.
315 + 485 =
800
2
|
12.
80 + 220 =
300
2
|
|
13.
872 + 95 =
967
2
|
14.
574 – 25 =
549
2
|
15.
300 + 371 =
2
671
|
16.
357 + 104 =
2
461
|
|
17.
821 + 109 =
930
2
|
18.
121 – 96 =
2
25
|
19.
415 + 254 =
2
669
|
20.
669 + 99 =
768
2
|