Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
536 + 117 =
653
2
|
2.
28 + 660 =
688
2
|
3.
653 + 270 =
2
923
|
4.
207 – 51 =
156
2
|
|
5.
510 – 205 =
305
2
|
6.
645 + 251 =
2
896
|
7.
916 + 0 =
2
916
|
8.
418 + 486 =
904
2
|
|
9.
920 + 8 =
928
2
|
10.
752 + 200 =
2
952
|
11.
916 – 220 =
696
2
|
12.
947 + 35 =
982
2
|
|
13.
55 + 147 =
202
2
|
14.
619 – 541 =
78
2
|
15.
498 + 370 =
868
2
|
16.
274 + 178 =
452
2
|
|
17.
604 – 316 =
2
288
|
18.
250 – 100 =
150
2
|
19.
912 – 780 =
132
2
|
20.
438 – 184 =
2
254
|