Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
599 + 288 =
887
2
|
2.
273 + 557 =
2
830
|
3.
777 + 103 =
2
880
|
4.
308 + 456 =
2
764
|
|
5.
752 + 190 =
942
2
|
6.
774 – 296 =
478
2
|
7.
910 – 148 =
762
2
|
8.
197 + 178 =
375
2
|
|
9.
730 + 32 =
2
762
|
10.
116 – 113 =
3
1
|
11.
898 – 758 =
140
2
|
12.
216 – 210 =
1
6
|
|
13.
627 + 30 =
2
657
|
14.
429 – 31 =
2
398
|
15.
875 + 115 =
2
990
|
16.
102 + 653 =
2
755
|
|
17.
543 – 246 =
2
297
|
18.
63 + 524 =
2
587
|
19.
45 – 18 =
2
27
|
20.
434 + 259 =
693
2
|