Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
875 – 365 =
2
510
|
2.
627 + 114 =
741
2
|
3.
510 + 95 =
605
2
|
4.
309 – 245 =
64
2
|
|
5.
811 + 42 =
2
853
|
6.
364 – 186 =
178
2
|
7.
709 + 71 =
2
780
|
8.
888 – 299 =
2
589
|
|
9.
83 + 745 =
2
828
|
10.
489 + 184 =
2
673
|
11.
407 + 136 =
543
2
|
12.
600 – 576 =
24
2
|
|
13.
408 + 190 =
598
2
|
14.
301 + 394 =
2
695
|
15.
935 – 188 =
2
747
|
16.
825 + 52 =
2
877
|
|
17.
560 – 408 =
152
2
|
18.
913 + 23 =
936
2
|
19.
183 – 16 =
2
167
|
20.
307 + 339 =
646
2
|