Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
900 + 41 =
2
941
|
2.
341 + 171 =
512
2
|
3.
765 + 229 =
994
2
|
4.
488 – 3 =
2
485
|
|
5.
942 + 34 =
976
2
|
6.
62 + 551 =
2
613
|
7.
198 – 80 =
118
2
|
8.
453 – 401 =
52
2
|
|
9.
19 – 2 =
17
2
|
10.
211 – 140 =
71
2
|
11.
352 – 286 =
66
2
|
12.
339 + 656 =
995
2
|
|
13.
436 – 278 =
2
158
|
14.
565 + 88 =
653
2
|
15.
712 – 133 =
579
2
|
16.
697 + 254 =
951
2
|
|
17.
661 + 115 =
776
2
|
18.
784 – 540 =
2
244
|
19.
62 + 384 =
2
446
|
20.
408 – 187 =
221
2
|