Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
587 + 297 =
884
2
|
2.
150 + 719 =
2
869
|
3.
80 + 584 =
664
2
|
4.
228 – 6 =
222
2
|
|
5.
988 – 325 =
663
2
|
6.
620 + 121 =
2
741
|
7.
134 + 103 =
237
2
|
8.
707 + 120 =
2
827
|
|
9.
463 + 406 =
2
869
|
10.
511 + 352 =
2
863
|
11.
657 – 382 =
275
2
|
12.
450 – 121 =
329
2
|
|
13.
302 – 275 =
2
27
|
14.
622 – 358 =
2
264
|
15.
144 – 70 =
2
74
|
16.
74 + 912 =
986
2
|
|
17.
422 + 326 =
748
2
|
18.
276 – 137 =
139
2
|
19.
910 + 59 =
2
969
|
20.
591 – 37 =
2
554
|