Erbij en eraf tot 1.000
In de mix
|
1.
187 + 141 =
2
328
|
2.
303 + 106 =
2
409
|
3.
940 + 38 =
2
978
|
4.
205 + 6 =
2
211
|
|
5.
913 – 771 =
2
142
|
6.
907 + 19 =
926
2
|
7.
854 – 257 =
597
2
|
8.
178 – 31 =
147
2
|
|
9.
487 – 354 =
133
2
|
10.
112 + 577 =
689
2
|
11.
758 + 221 =
979
2
|
12.
688 + 54 =
742
2
|
|
13.
483 – 151 =
2
332
|
14.
412 – 10 =
2
402
|
15.
460 – 211 =
249
2
|
16.
959 + 9 =
2
968
|
|
17.
641 + 261 =
902
2
|
18.
446 + 201 =
647
2
|
19.
426 – 359 =
67
2
|
20.
306 + 39 =
345
2
|