Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
258 + 371 =
629
2
|
2.
727 + 24 =
751
2
|
3.
408 – 199 =
2
209
|
4.
159 – 109 =
2
50
|
|
5.
683 + 50 =
2
733
|
6.
104 + 416 =
520
2
|
7.
985 – 821 =
2
164
|
8.
968 + 28 =
996
2
|
|
9.
619 + 33 =
2
652
|
10.
768 – 111 =
657
2
|
11.
620 + 104 =
2
724
|
12.
250 – 97 =
153
2
|
|
13.
557 – 44 =
513
2
|
14.
422 – 85 =
2
337
|
15.
202 + 226 =
428
2
|
16.
941 – 398 =
2
543
|
|
17.
291 + 383 =
674
2
|
18.
69 – 18 =
51
2
|
19.
602 + 327 =
2
929
|
20.
105 + 504 =
609
2
|