Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
560 + 228 =
2
788
|
2.
479 + 346 =
2
825
|
3.
310 + 99 =
2
409
|
4.
73 – 53 =
2
20
|
|
5.
888 – 653 =
235
2
|
6.
567 – 230 =
337
2
|
7.
347 + 371 =
2
718
|
8.
982 + 16 =
2
998
|
|
9.
183 + 508 =
2
691
|
10.
182 + 799 =
2
981
|
11.
145 + 102 =
247
2
|
12.
39 + 176 =
2
215
|
|
13.
411 + 5 =
2
416
|
14.
834 + 150 =
2
984
|
15.
135 + 14 =
149
2
|
16.
637 + 207 =
844
2
|
|
17.
98 – 9 =
2
89
|
18.
877 – 425 =
452
2
|
19.
415 + 385 =
2
800
|
20.
621 – 45 =
576
2
|