Maak de erbijsom en erafsom tot 1.000
In de mix
|
1.
735 – 636 =
99
2
|
2.
389 – 101 =
288
2
|
3.
417 – 312 =
105
2
|
4.
858 + 120 =
978
2
|
|
5.
459 + 421 =
880
2
|
6.
695 + 285 =
980
2
|
7.
944 – 93 =
851
2
|
8.
999 + 0 =
999
2
|
|
9.
976 – 427 =
549
2
|
10.
23 – 19 =
1
4
|
11.
124 – 80 =
44
2
|
12.
760 + 169 =
929
2
|
|
13.
533 + 83 =
616
2
|
14.
692 + 273 =
965
2
|
15.
258 + 46 =
304
2
|
16.
68 – 22 =
46
2
|
|
17.
793 – 545 =
248
2
|
18.
551 – 327 =
2
224
|
19.
253 + 335 =
588
2
|
20.
140 + 566 =
706
2
|