Los de erbijsom en erafsom tot 1.000 op
In de mix
|
1.
666 – 465 =
2
3
201
4
|
2.
383 – 161 =
3
2
222
4
|
3.
157 – 30 =
4
3
2
127
|
4.
845 + 137 =
2
982
3
4
|
|
5.
210 – 51 =
159
4
3
2
|
6.
199 – 145 =
4
3
54
2
|
7.
290 + 276 =
2
3
566
4
|
8.
560 + 214 =
2
4
3
774
|
|
9.
555 + 163 =
4
718
3
2
|
10.
202 + 592 =
794
3
4
2
|
11.
339 + 431 =
770
2
4
3
|
12.
482 – 13 =
4
2
469
3
|
|
13.
849 – 367 =
4
3
482
2
|
14.
2 + 100 =
3
102
4
2
|
15.
462 – 240 =
3
222
4
2
|
16.
985 + 15 =
4
1000
3
2
|
|
17.
165 – 46 =
4
3
119
2
|
18.
41 – 12 =
3
2
4
29
|
19.
545 + 28 =
573
4
2
3
|
20.
472 + 355 =
3
4
827
2
|