Erbij en eraf tot 1.000
In de mix
|
1.
93 + 472 =
2
565
|
2.
680 + 12 =
692
2
|
3.
510 – 208 =
2
302
|
4.
972 + 24 =
996
2
|
|
5.
894 – 296 =
2
598
|
6.
72 + 51 =
123
2
|
7.
717 + 194 =
2
911
|
8.
193 – 42 =
2
151
|
|
9.
182 – 110 =
2
72
|
10.
882 – 566 =
2
316
|
11.
501 – 275 =
226
2
|
12.
178 + 250 =
2
428
|
|
13.
942 + 25 =
2
967
|
14.
479 – 222 =
257
2
|
15.
151 – 103 =
2
48
|
16.
879 + 82 =
961
2
|
|
17.
1 + 268 =
269
2
|
18.
423 + 128 =
2
551
|
19.
471 + 496 =
967
2
|
20.
848 + 79 =
2
927
|