Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
775 + 81 =
2
856
|
2.
434 – 75 =
2
359
|
3.
452 + 207 =
659
2
|
4.
826 – 430 =
396
2
|
|
5.
806 + 76 =
2
882
|
6.
627 – 311 =
316
2
|
7.
883 + 74 =
957
2
|
8.
974 – 119 =
855
2
|
|
9.
942 + 32 =
974
2
|
10.
526 – 71 =
455
2
|
11.
13 – 5 =
1
8
|
12.
350 – 27 =
2
323
|
|
13.
174 – 73 =
101
2
|
14.
80 – 14 =
66
2
|
15.
309 – 139 =
2
170
|
16.
709 + 227 =
2
936
|
|
17.
191 – 14 =
2
177
|
18.
769 – 64 =
705
2
|
19.
26 – 17 =
9
1
|
20.
257 + 334 =
591
2
|