Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
625 – 412 =
2
213
|
2.
83 – 16 =
2
67
|
3.
174 + 733 =
2
907
|
4.
164 + 369 =
2
533
|
|
5.
679 – 24 =
655
2
|
6.
176 – 43 =
2
133
|
7.
834 – 640 =
194
2
|
8.
615 + 59 =
674
2
|
|
9.
626 + 57 =
2
683
|
10.
355 + 296 =
651
2
|
11.
105 + 817 =
2
922
|
12.
217 – 189 =
28
2
|
|
13.
743 – 195 =
548
2
|
14.
48 – 8 =
40
2
|
15.
217 – 108 =
109
2
|
16.
567 + 78 =
2
645
|
|
17.
879 + 29 =
908
2
|
18.
490 – 417 =
2
73
|
19.
399 + 156 =
2
555
|
20.
868 – 118 =
2
750
|