Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
228 – 210 =
18
2
|
2.
216 – 108 =
108
2
|
3.
566 + 19 =
585
2
|
4.
186 + 696 =
2
882
|
|
5.
844 + 135 =
2
979
|
6.
48 – 38 =
1
10
|
7.
611 – 489 =
2
122
|
8.
118 + 468 =
586
2
|
|
9.
234 – 122 =
112
2
|
10.
126 + 680 =
2
806
|
11.
489 – 180 =
2
309
|
12.
787 + 162 =
949
2
|
|
13.
970 – 257 =
2
713
|
14.
269 – 100 =
169
2
|
15.
941 + 28 =
969
2
|
16.
758 + 62 =
820
2
|
|
17.
17 – 11 =
6
1
|
18.
939 + 53 =
992
2
|
19.
946 + 2 =
2
948
|
20.
692 – 176 =
516
2
|