Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
907 + 8 =
2
915
|
2.
25 – 12 =
13
1
|
3.
45 + 81 =
126
2
|
4.
912 + 66 =
2
978
|
|
5.
937 – 404 =
533
2
|
6.
457 + 298 =
755
2
|
7.
210 + 260 =
2
470
|
8.
856 + 53 =
909
2
|
|
9.
833 – 102 =
731
2
|
10.
547 – 404 =
143
2
|
11.
174 – 58 =
2
116
|
12.
947 – 535 =
2
412
|
|
13.
109 – 104 =
1
5
|
14.
309 – 286 =
23
2
|
15.
997 – 566 =
2
431
|
16.
359 + 581 =
2
940
|
|
17.
43 + 44 =
87
2
|
18.
189 – 27 =
162
2
|
19.
921 + 78 =
999
2
|
20.
799 + 110 =
2
909
|