Erbij en eraf tot 1.000
In de mix
|
1.
116 + 158 =
2
274
|
2.
53 – 46 =
1
7
|
3.
96 + 117 =
2
213
|
4.
76 + 625 =
701
2
|
|
5.
131 + 36 =
2
167
|
6.
758 – 668 =
2
90
|
7.
889 – 333 =
2
556
|
8.
712 – 711 =
2
1
|
|
9.
337 – 98 =
2
239
|
10.
341 + 209 =
550
2
|
11.
459 + 326 =
2
785
|
12.
188 – 135 =
2
53
|
|
13.
293 + 444 =
737
2
|
14.
223 – 60 =
2
163
|
15.
586 + 413 =
2
999
|
16.
744 + 122 =
2
866
|
|
17.
678 – 553 =
125
2
|
18.
458 – 342 =
2
116
|
19.
59 + 432 =
491
2
|
20.
326 – 215 =
111
2
|