Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
39 + 509 =
2
548
|
2.
66 + 926 =
992
2
|
3.
956 + 22 =
2
978
|
4.
150 + 222 =
2
372
|
|
5.
341 – 254 =
87
2
|
6.
328 + 543 =
871
2
|
7.
570 – 51 =
2
519
|
8.
374 – 331 =
2
43
|
|
9.
449 + 116 =
565
2
|
10.
131 – 43 =
2
88
|
11.
144 – 62 =
82
2
|
12.
736 – 265 =
2
471
|
|
13.
475 – 93 =
382
2
|
14.
343 + 180 =
523
2
|
15.
34 – 33 =
1
2
|
16.
552 + 134 =
686
2
|
|
17.
417 – 326 =
2
91
|
18.
828 – 46 =
2
782
|
19.
54 – 18 =
2
36
|
20.
395 – 20 =
375
2
|