Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
956 + 30 =
986
2
|
2.
85 – 64 =
21
2
|
3.
890 + 89 =
2
979
|
4.
13 + 492 =
2
505
|
|
5.
535 + 195 =
730
2
|
6.
536 + 437 =
2
973
|
7.
173 – 154 =
19
2
|
8.
308 – 61 =
247
2
|
|
9.
328 + 507 =
835
2
|
10.
340 – 104 =
236
2
|
11.
898 + 14 =
912
2
|
12.
974 + 5 =
2
979
|
|
13.
970 – 102 =
2
868
|
14.
55 + 872 =
927
2
|
15.
178 + 568 =
746
2
|
16.
707 – 701 =
1
6
|
|
17.
175 – 31 =
2
144
|
18.
457 + 337 =
2
794
|
19.
344 + 153 =
497
2
|
20.
560 – 271 =
289
2
|