Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
624 + 183 =
807
2
|
2.
662 – 28 =
2
634
|
3.
503 – 179 =
324
2
|
4.
49 – 7 =
2
42
|
|
5.
647 – 597 =
50
2
|
6.
412 – 372 =
40
2
|
7.
933 + 59 =
2
992
|
8.
372 – 330 =
2
42
|
|
9.
545 – 301 =
244
2
|
10.
887 + 36 =
2
923
|
11.
136 – 41 =
95
2
|
12.
675 – 136 =
2
539
|
|
13.
76 – 23 =
53
2
|
14.
15 + 883 =
898
2
|
15.
516 + 100 =
616
2
|
16.
152 – 117 =
2
35
|
|
17.
74 + 914 =
2
988
|
18.
759 – 428 =
2
331
|
19.
643 + 356 =
999
2
|
20.
411 + 304 =
715
2
|