Erbij en eraf tot 1.000
In de mix
|
1.
308 + 648 =
2
956
|
2.
541 + 314 =
855
2
|
3.
962 – 738 =
2
224
|
4.
874 + 89 =
2
963
|
|
5.
897 + 27 =
2
924
|
6.
775 + 35 =
2
810
|
7.
917 – 540 =
377
2
|
8.
255 – 149 =
2
106
|
|
9.
80 + 767 =
2
847
|
10.
246 – 119 =
2
127
|
11.
61 – 22 =
39
2
|
12.
154 + 741 =
2
895
|
|
13.
765 + 185 =
950
2
|
14.
883 – 403 =
480
2
|
15.
339 – 275 =
64
2
|
16.
639 + 277 =
2
916
|
|
17.
910 + 51 =
961
2
|
18.
34 + 401 =
2
435
|
19.
156 + 181 =
2
337
|
20.
568 + 165 =
733
2
|