Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
137 – 51 =
2
86
|
2.
676 + 313 =
2
989
|
3.
512 + 103 =
2
615
|
4.
737 + 67 =
2
804
|
|
5.
72 + 840 =
912
2
|
6.
468 + 4 =
2
472
|
7.
370 – 157 =
2
213
|
8.
243 – 191 =
52
2
|
|
9.
545 + 419 =
964
2
|
10.
852 + 109 =
961
2
|
11.
504 + 201 =
705
2
|
12.
466 – 436 =
2
30
|
|
13.
302 + 71 =
2
373
|
14.
61 – 41 =
2
20
|
15.
931 – 232 =
2
699
|
16.
764 + 228 =
2
992
|
|
17.
471 + 379 =
850
2
|
18.
922 + 7 =
929
2
|
19.
68 – 20 =
48
2
|
20.
193 + 14 =
2
207
|