Maak de erbijsom en erafsom tot 1.000
In de mix
|
1.
680 – 214 =
466
2
|
2.
886 + 40 =
926
2
|
3.
394 – 364 =
2
30
|
4.
157 + 627 =
2
784
|
|
5.
614 – 168 =
2
446
|
6.
222 – 160 =
2
62
|
7.
595 – 372 =
2
223
|
8.
146 – 34 =
112
2
|
|
9.
264 – 175 =
2
89
|
10.
699 – 493 =
206
2
|
11.
420 – 21 =
399
2
|
12.
495 – 135 =
360
2
|
|
13.
731 – 496 =
2
235
|
14.
716 – 113 =
603
2
|
15.
362 – 296 =
66
2
|
16.
123 – 70 =
53
2
|
|
17.
973 + 4 =
977
2
|
18.
188 – 80 =
108
2
|
19.
671 – 384 =
2
287
|
20.
33 + 42 =
2
75
|