Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
752 + 120 =
872
2
|
2.
536 – 180 =
2
356
|
3.
374 – 93 =
281
2
|
4.
395 + 304 =
2
699
|
|
5.
403 + 445 =
848
2
|
6.
848 + 53 =
901
2
|
7.
569 + 431 =
1000
2
|
8.
822 + 25 =
847
2
|
|
9.
628 – 265 =
2
363
|
10.
612 + 229 =
2
841
|
11.
402 – 12 =
390
2
|
12.
538 – 180 =
358
2
|
|
13.
645 + 152 =
2
797
|
14.
754 – 416 =
2
338
|
15.
965 – 506 =
459
2
|
16.
684 + 223 =
2
907
|
|
17.
431 + 550 =
981
2
|
18.
448 – 322 =
126
2
|
19.
185 – 29 =
2
156
|
20.
379 – 157 =
2
222
|