Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
685 – 362 =
323
2
|
2.
730 + 55 =
2
785
|
3.
18 + 562 =
580
2
|
4.
10 – 6 =
1
4
|
|
5.
785 – 567 =
2
218
|
6.
814 + 165 =
2
979
|
7.
388 – 94 =
294
2
|
8.
262 + 662 =
2
924
|
|
9.
700 + 159 =
2
859
|
10.
63 – 47 =
2
16
|
11.
616 – 458 =
2
158
|
12.
289 – 167 =
2
122
|
|
13.
741 + 115 =
2
856
|
14.
757 – 27 =
2
730
|
15.
947 – 205 =
2
742
|
16.
613 – 599 =
14
1
|
|
17.
665 + 305 =
970
2
|
18.
297 + 523 =
2
820
|
19.
804 + 96 =
2
900
|
20.
770 – 576 =
194
2
|