Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
866 + 31 =
897
2
|
2.
544 – 377 =
2
167
|
3.
614 – 535 =
2
79
|
4.
293 – 175 =
118
2
|
|
5.
688 – 289 =
399
2
|
6.
972 – 212 =
2
760
|
7.
716 + 255 =
2
971
|
8.
971 – 424 =
547
2
|
|
9.
923 + 9 =
932
2
|
10.
371 + 516 =
2
887
|
11.
756 – 594 =
162
2
|
12.
178 – 104 =
2
74
|
|
13.
763 – 10 =
753
2
|
14.
51 – 14 =
2
37
|
15.
568 + 268 =
836
2
|
16.
268 – 114 =
2
154
|
|
17.
284 + 80 =
2
364
|
18.
878 + 118 =
996
2
|
19.
807 + 120 =
2
927
|
20.
145 – 3 =
2
142
|