Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
44 + 853 =
2
897
|
2.
326 + 448 =
2
774
|
3.
918 + 51 =
969
2
|
4.
842 + 149 =
991
2
|
|
5.
303 + 234 =
2
537
|
6.
137 – 61 =
2
76
|
7.
289 – 194 =
95
2
|
8.
215 + 222 =
437
2
|
|
9.
253 + 63 =
2
316
|
10.
493 + 152 =
645
2
|
11.
292 + 281 =
573
2
|
12.
877 + 51 =
2
928
|
|
13.
669 – 439 =
230
2
|
14.
314 – 13 =
2
301
|
15.
193 – 164 =
2
29
|
16.
275 – 222 =
53
2
|
|
17.
155 + 449 =
604
2
|
18.
108 – 72 =
36
2
|
19.
312 – 77 =
2
235
|
20.
79 – 58 =
2
21
|