Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
470 + 191 =
2
661
|
2.
498 – 467 =
2
31
|
3.
831 – 104 =
727
2
|
4.
57 + 718 =
775
2
|
|
5.
184 – 1 =
183
2
|
6.
86 – 59 =
2
27
|
7.
625 + 112 =
737
2
|
8.
458 + 253 =
2
711
|
|
9.
699 + 76 =
2
775
|
10.
766 – 270 =
2
496
|
11.
654 + 158 =
2
812
|
12.
951 – 695 =
256
2
|
|
13.
53 – 37 =
2
16
|
14.
34 – 18 =
16
2
|
15.
887 + 60 =
947
2
|
16.
863 – 130 =
2
733
|
|
17.
710 – 668 =
2
42
|
18.
449 – 344 =
2
105
|
19.
198 + 454 =
652
2
|
20.
984 + 11 =
2
995
|