Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
200 – 124 =
2
76
|
2.
499 – 171 =
2
328
|
3.
445 + 348 =
2
793
|
4.
984 + 0 =
984
2
|
|
5.
617 + 240 =
2
857
|
6.
197 + 457 =
654
2
|
7.
299 – 71 =
2
228
|
8.
981 – 608 =
2
373
|
|
9.
869 – 470 =
399
2
|
10.
988 – 536 =
452
2
|
11.
933 – 567 =
366
2
|
12.
138 – 118 =
20
2
|
|
13.
342 – 205 =
137
2
|
14.
656 – 443 =
213
2
|
15.
92 – 72 =
2
20
|
16.
659 + 126 =
785
2
|
|
17.
335 – 209 =
126
2
|
18.
863 + 33 =
896
2
|
19.
224 – 118 =
106
2
|
20.
846 + 10 =
2
856
|