Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
96 + 228 =
324
2
|
2.
455 – 229 =
2
226
|
3.
398 – 104 =
294
2
|
4.
609 + 351 =
960
2
|
|
5.
71 – 33 =
38
2
|
6.
258 – 243 =
1
15
|
7.
264 – 46 =
2
218
|
8.
590 – 495 =
2
95
|
|
9.
192 + 602 =
794
2
|
10.
603 + 313 =
916
2
|
11.
488 – 247 =
2
241
|
12.
871 + 69 =
940
2
|
|
13.
59 – 38 =
2
21
|
14.
491 + 402 =
893
2
|
15.
781 – 81 =
2
700
|
16.
612 + 146 =
2
758
|
|
17.
908 + 87 =
995
2
|
18.
920 + 41 =
961
2
|
19.
164 – 72 =
92
2
|
20.
288 – 189 =
2
99
|