Erbij en eraf tot 1.000
In de mix
|
1.
251 – 60 =
191
2
|
2.
261 – 228 =
2
33
|
3.
830 – 554 =
276
2
|
4.
575 – 15 =
560
2
|
|
5.
395 – 60 =
335
2
|
6.
42 – 39 =
1
3
|
7.
304 – 31 =
273
2
|
8.
834 – 665 =
2
169
|
|
9.
239 – 217 =
2
22
|
10.
166 – 157 =
9
1
|
11.
328 – 143 =
185
2
|
12.
149 – 43 =
106
2
|
|
13.
564 – 129 =
435
2
|
14.
699 + 125 =
2
824
|
15.
297 + 458 =
2
755
|
16.
192 – 134 =
58
2
|
|
17.
64 – 2 =
62
2
|
18.
335 – 29 =
306
2
|
19.
310 + 532 =
2
842
|
20.
85 – 4 =
2
81
|