Oefenen met erbij en eraf tot 1.000
In de mix
|
1.
204 + 526 =
4
3
730
2
|
2.
52 – 31 =
4
3
2
21
|
3.
94 – 63 =
4
3
2
31
|
4.
412 – 130 =
2
3
4
282
|
|
5.
46 – 8 =
38
3
4
2
|
6.
58 + 719 =
2
3
777
4
|
7.
710 + 277 =
987
3
2
4
|
8.
182 + 545 =
727
4
2
3
|
|
9.
904 – 180 =
4
2
724
3
|
10.
132 + 693 =
2
3
4
825
|
11.
738 + 149 =
4
887
3
2
|
12.
969 – 546 =
2
423
4
3
|
|
13.
423 + 248 =
671
2
4
3
|
14.
230 + 58 =
3
4
2
288
|
15.
39 + 546 =
3
2
585
4
|
16.
141 + 854 =
995
3
2
4
|
|
17.
805 – 223 =
2
3
4
582
|
18.
387 – 34 =
3
2
4
353
|
19.
444 + 417 =
4
861
3
2
|
20.
327 + 71 =
4
3
2
398
|