Erbij en eraf tot 1.000
In de mix
|
1.
930 + 15 =
2
945
|
2.
181 + 365 =
2
546
|
3.
165 + 720 =
885
2
|
4.
277 – 268 =
1
9
|
|
5.
266 + 395 =
2
661
|
6.
963 + 23 =
986
2
|
7.
529 + 168 =
697
2
|
8.
900 – 495 =
405
2
|
|
9.
744 – 344 =
400
2
|
10.
920 – 703 =
217
2
|
11.
931 – 619 =
2
312
|
12.
824 + 41 =
2
865
|
|
13.
439 + 364 =
803
2
|
14.
606 + 346 =
952
2
|
15.
505 – 342 =
2
163
|
16.
724 + 140 =
864
2
|
|
17.
91 + 568 =
2
659
|
18.
682 + 37 =
2
719
|
19.
245 – 53 =
2
192
|
20.
695 + 273 =
968
2
|