Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
487 – 218 =
2
269
|
2.
373 – 270 =
2
103
|
3.
238 – 166 =
72
2
|
4.
925 + 14 =
939
2
|
|
5.
797 + 87 =
884
2
|
6.
708 – 1 =
707
2
|
7.
875 + 85 =
960
2
|
8.
846 + 22 =
868
2
|
|
9.
100 – 6 =
2
94
|
10.
173 – 99 =
2
74
|
11.
749 + 229 =
2
978
|
12.
645 + 108 =
2
753
|
|
13.
605 – 76 =
529
2
|
14.
212 + 521 =
2
733
|
15.
116 – 39 =
2
77
|
16.
943 – 65 =
2
878
|
|
17.
865 – 180 =
2
685
|
18.
197 – 49 =
148
2
|
19.
361 – 201 =
160
2
|
20.
743 – 138 =
2
605
|