Erbij en eraf tot 1.000
In de mix
|
1.
598 + 215 =
813
2
|
2.
61 + 245 =
2
306
|
3.
989 + 3 =
992
2
|
4.
933 – 709 =
224
2
|
|
5.
51 + 849 =
2
900
|
6.
277 + 87 =
2
364
|
7.
593 – 323 =
2
270
|
8.
736 – 525 =
2
211
|
|
9.
619 – 444 =
2
175
|
10.
966 + 0 =
966
2
|
11.
916 + 32 =
2
948
|
12.
545 – 240 =
2
305
|
|
13.
496 + 71 =
567
2
|
14.
150 – 146 =
4
1
|
15.
681 + 276 =
2
957
|
16.
204 – 147 =
57
2
|
|
17.
92 + 84 =
2
176
|
18.
364 + 599 =
2
963
|
19.
854 + 69 =
923
2
|
20.
356 + 616 =
2
972
|