Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
655 + 341 =
996
2
|
2.
287 – 160 =
127
2
|
3.
872 – 481 =
391
2
|
4.
513 – 77 =
2
436
|
|
5.
877 + 10 =
887
2
|
6.
622 + 246 =
2
868
|
7.
166 + 554 =
2
720
|
8.
505 + 116 =
621
2
|
|
9.
188 – 145 =
2
43
|
10.
276 + 537 =
2
813
|
11.
235 – 103 =
2
132
|
12.
756 – 35 =
721
2
|
|
13.
743 – 118 =
2
625
|
14.
330 + 76 =
406
2
|
15.
615 + 26 =
2
641
|
16.
72 – 71 =
2
1
|
|
17.
904 + 6 =
910
2
|
18.
668 – 603 =
65
2
|
19.
589 + 136 =
725
2
|
20.
553 + 387 =
940
2
|