Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
395 – 252 =
143
2
|
2.
92 + 420 =
512
2
|
3.
733 + 178 =
911
2
|
4.
775 + 215 =
2
990
|
|
5.
493 – 374 =
119
2
|
6.
58 + 479 =
2
537
|
7.
568 + 112 =
680
2
|
8.
361 + 547 =
908
2
|
|
9.
913 – 811 =
2
102
|
10.
51 – 8 =
43
2
|
11.
836 – 550 =
2
286
|
12.
418 + 471 =
2
889
|
|
13.
406 – 367 =
2
39
|
14.
964 + 32 =
2
996
|
15.
352 + 126 =
478
2
|
16.
951 + 8 =
959
2
|
|
17.
283 – 149 =
134
2
|
18.
871 – 352 =
519
2
|
19.
485 – 69 =
2
416
|
20.
818 + 66 =
884
2
|