Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
605 + 344 =
949
2
|
2.
264 – 257 =
1
7
|
3.
811 – 257 =
2
554
|
4.
888 – 15 =
2
873
|
|
5.
189 – 109 =
80
2
|
6.
774 – 667 =
107
2
|
7.
263 + 370 =
2
633
|
8.
303 – 50 =
253
2
|
|
9.
940 + 49 =
2
989
|
10.
955 – 762 =
2
193
|
11.
193 + 542 =
2
735
|
12.
751 + 198 =
2
949
|
|
13.
349 + 626 =
2
975
|
14.
188 + 247 =
435
2
|
15.
91 + 399 =
490
2
|
16.
174 + 528 =
2
702
|
|
17.
896 – 354 =
542
2
|
18.
792 + 104 =
896
2
|
19.
115 + 557 =
672
2
|
20.
980 + 0 =
980
2
|