Erbij en eraf tot 1.000
In de mix
|
1.
197 + 372 =
2
569
|
2.
669 + 106 =
2
775
|
3.
477 – 125 =
352
2
|
4.
841 – 754 =
2
87
|
|
5.
238 – 130 =
2
108
|
6.
730 + 129 =
859
2
|
7.
595 – 381 =
214
2
|
8.
22 – 2 =
20
2
|
|
9.
717 + 16 =
733
2
|
10.
601 – 469 =
132
2
|
11.
565 + 311 =
2
876
|
12.
675 – 137 =
2
538
|
|
13.
46 + 810 =
2
856
|
14.
131 – 37 =
94
2
|
15.
871 – 865 =
1
6
|
16.
80 + 874 =
954
2
|
|
17.
306 + 389 =
2
695
|
18.
445 + 141 =
586
2
|
19.
736 + 247 =
2
983
|
20.
652 – 258 =
394
2
|