Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
488 + 313 =
801
2
|
2.
15 – 10 =
1
5
|
3.
708 – 329 =
2
379
|
4.
763 – 408 =
2
355
|
|
5.
559 + 297 =
2
856
|
6.
184 + 551 =
735
2
|
7.
593 – 115 =
478
2
|
8.
436 – 112 =
324
2
|
|
9.
993 – 644 =
349
2
|
10.
636 – 316 =
2
320
|
11.
240 + 596 =
2
836
|
12.
640 – 144 =
2
496
|
|
13.
66 + 224 =
290
2
|
14.
562 – 12 =
550
2
|
15.
18 – 9 =
9
1
|
16.
782 + 119 =
2
901
|
|
17.
291 – 32 =
2
259
|
18.
27 + 785 =
2
812
|
19.
753 – 72 =
2
681
|
20.
447 – 400 =
47
2
|