Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
168 – 143 =
25
2
|
2.
218 + 175 =
393
2
|
3.
56 – 27 =
2
29
|
4.
891 – 708 =
183
2
|
|
5.
295 – 174 =
2
121
|
6.
484 + 75 =
559
2
|
7.
591 + 18 =
2
609
|
8.
430 – 195 =
235
2
|
|
9.
289 + 245 =
2
534
|
10.
598 + 62 =
660
2
|
11.
678 + 99 =
2
777
|
12.
927 + 29 =
2
956
|
|
13.
78 + 439 =
517
2
|
14.
719 – 263 =
456
2
|
15.
558 – 42 =
2
516
|
16.
354 + 40 =
2
394
|
|
17.
175 – 119 =
2
56
|
18.
292 – 253 =
2
39
|
19.
72 – 33 =
2
39
|
20.
59 – 24 =
2
35
|