Maak de erbijsom en erafsom tot 1.000
In de mix
|
1.
519 – 13 =
2
506
|
2.
995 – 570 =
2
425
|
3.
580 – 216 =
364
2
|
4.
28 – 23 =
1
5
|
|
5.
782 + 16 =
2
798
|
6.
952 + 26 =
2
978
|
7.
320 – 172 =
2
148
|
8.
100 + 834 =
2
934
|
|
9.
941 – 701 =
240
2
|
10.
195 – 104 =
2
91
|
11.
502 – 0 =
502
2
|
12.
833 – 435 =
398
2
|
|
13.
400 + 66 =
466
2
|
14.
609 + 315 =
2
924
|
15.
500 + 480 =
980
2
|
16.
304 – 5 =
2
299
|
|
17.
295 + 630 =
925
2
|
18.
877 + 54 =
2
931
|
19.
194 + 539 =
733
2
|
20.
858 – 227 =
2
631
|