Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
43 + 829 =
2
872
|
2.
376 – 309 =
2
67
|
3.
574 – 114 =
460
2
|
4.
773 + 117 =
890
2
|
|
5.
358 – 12 =
2
346
|
6.
409 – 364 =
45
2
|
7.
789 – 43 =
746
2
|
8.
428 – 284 =
2
144
|
|
9.
872 + 36 =
2
908
|
10.
780 – 676 =
2
104
|
11.
617 – 125 =
2
492
|
12.
226 + 582 =
2
808
|
|
13.
537 – 296 =
2
241
|
14.
890 – 844 =
2
46
|
15.
273 – 241 =
32
2
|
16.
850 – 310 =
2
540
|
|
17.
631 + 218 =
849
2
|
18.
955 – 692 =
263
2
|
19.
606 – 255 =
2
351
|
20.
325 – 10 =
2
315
|