Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
792 + 18 =
2
810
|
2.
400 – 321 =
79
2
|
3.
169 + 654 =
823
2
|
4.
345 + 505 =
2
850
|
|
5.
304 + 171 =
475
2
|
6.
25 + 137 =
2
162
|
7.
188 + 736 =
2
924
|
8.
75 – 10 =
2
65
|
|
9.
871 – 173 =
2
698
|
10.
306 – 33 =
2
273
|
11.
717 – 65 =
2
652
|
12.
54 + 338 =
2
392
|
|
13.
882 + 87 =
969
2
|
14.
944 – 647 =
297
2
|
15.
11 + 592 =
603
2
|
16.
157 + 753 =
2
910
|
|
17.
130 – 113 =
2
17
|
18.
674 + 223 =
2
897
|
19.
570 + 45 =
615
2
|
20.
554 – 136 =
2
418
|