Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
838 + 30 =
868
2
|
2.
105 + 853 =
2
958
|
3.
79 – 18 =
61
2
|
4.
534 + 247 =
2
781
|
|
5.
392 – 156 =
236
2
|
6.
106 + 655 =
761
2
|
7.
56 + 456 =
2
512
|
8.
111 – 10 =
101
2
|
|
9.
326 + 191 =
517
2
|
10.
773 – 247 =
2
526
|
11.
392 + 262 =
654
2
|
12.
186 + 31 =
2
217
|
|
13.
502 + 213 =
2
715
|
14.
610 – 173 =
437
2
|
15.
836 – 719 =
2
117
|
16.
334 – 91 =
2
243
|
|
17.
969 – 381 =
588
2
|
18.
6 + 95 =
101
2
|
19.
664 + 221 =
885
2
|
20.
136 + 233 =
369
2
|