Erbij en eraf tot 1.000
In de mix
|
1.
580 – 558 =
2
22
|
2.
87 – 7 =
80
2
|
3.
903 – 711 =
2
192
|
4.
943 – 464 =
2
479
|
|
5.
481 – 357 =
124
2
|
6.
362 + 413 =
775
2
|
7.
192 – 97 =
95
2
|
8.
848 – 160 =
688
2
|
|
9.
660 + 158 =
818
2
|
10.
827 – 589 =
238
2
|
11.
40 + 29 =
69
2
|
12.
791 + 6 =
2
797
|
|
13.
496 – 390 =
2
106
|
14.
632 – 75 =
2
557
|
15.
724 – 365 =
2
359
|
16.
164 + 289 =
453
2
|
|
17.
464 + 251 =
715
2
|
18.
212 – 74 =
2
138
|
19.
244 – 124 =
2
120
|
20.
563 – 200 =
363
2
|