Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
534 – 309 =
225
2
|
2.
839 + 132 =
971
2
|
3.
728 – 2 =
726
2
|
4.
658 – 557 =
101
2
|
|
5.
120 + 847 =
967
2
|
6.
458 + 326 =
784
2
|
7.
401 + 447 =
2
848
|
8.
555 – 159 =
396
2
|
|
9.
466 – 304 =
2
162
|
10.
453 – 340 =
113
2
|
11.
66 + 622 =
688
2
|
12.
569 – 120 =
449
2
|
|
13.
306 + 202 =
2
508
|
14.
96 + 32 =
128
2
|
15.
521 – 138 =
2
383
|
16.
185 + 757 =
942
2
|
|
17.
865 – 340 =
525
2
|
18.
732 + 64 =
2
796
|
19.
982 – 221 =
761
2
|
20.
100 + 307 =
407
2
|