Erbij en eraf tot 1.000
In de mix
|
1.
902 + 42 =
2
944
|
2.
329 – 205 =
2
124
|
3.
879 + 98 =
2
977
|
4.
676 + 251 =
2
927
|
|
5.
609 + 242 =
851
2
|
6.
404 + 370 =
774
2
|
7.
823 + 54 =
877
2
|
8.
445 – 271 =
2
174
|
|
9.
393 – 31 =
2
362
|
10.
535 + 76 =
2
611
|
11.
344 + 588 =
2
932
|
12.
790 – 440 =
2
350
|
|
13.
251 + 586 =
2
837
|
14.
123 + 307 =
430
2
|
15.
631 + 76 =
707
2
|
16.
112 + 251 =
2
363
|
|
17.
68 – 62 =
1
6
|
18.
553 + 442 =
995
2
|
19.
922 + 11 =
2
933
|
20.
463 – 195 =
268
2
|