Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
280 – 82 =
2
198
|
2.
6 + 458 =
464
2
|
3.
172 – 2 =
170
2
|
4.
890 – 575 =
315
2
|
|
5.
434 + 137 =
2
571
|
6.
725 + 111 =
2
836
|
7.
972 – 775 =
197
2
|
8.
843 – 198 =
645
2
|
|
9.
566 + 14 =
2
580
|
10.
321 + 185 =
506
2
|
11.
182 + 403 =
2
585
|
12.
604 + 167 =
771
2
|
|
13.
759 – 597 =
2
162
|
14.
574 – 432 =
2
142
|
15.
787 + 56 =
843
2
|
16.
190 – 104 =
2
86
|
|
17.
188 – 125 =
63
2
|
18.
698 + 62 =
760
2
|
19.
922 – 69 =
2
853
|
20.
175 – 36 =
139
2
|