Oefenen met erbij en eraf tot 1.000
In de mix
|
1.
84 – 62 =
22
4
3
2
|
2.
580 + 314 =
894
3
4
2
|
3.
352 + 103 =
2
3
4
455
|
4.
102 – 6 =
2
3
96
4
|
|
5.
226 + 747 =
4
3
973
2
|
6.
258 – 20 =
4
3
2
238
|
7.
352 + 186 =
2
4
3
538
|
8.
847 – 610 =
237
2
4
3
|
|
9.
812 – 2 =
4
3
810
2
|
10.
108 + 398 =
3
2
506
4
|
11.
212 + 311 =
523
3
2
4
|
12.
692 + 212 =
904
2
3
4
|
|
13.
399 + 360 =
3
2
4
759
|
14.
630 – 185 =
2
4
3
445
|
15.
752 + 54 =
806
2
4
3
|
16.
852 + 122 =
2
3
4
974
|
|
17.
223 + 151 =
2
374
3
4
|
18.
203 + 750 =
953
4
3
2
|
19.
43 + 606 =
3
4
649
2
|
20.
185 – 61 =
124
3
4
2
|