Los de erbijsom en erafsom tot 1.000 op
In de mix
|
1.
366 + 336 =
702
2
3
4
|
2.
765 – 162 =
3
4
603
2
|
3.
636 – 335 =
3
4
2
301
|
4.
406 – 359 =
3
47
2
4
|
|
5.
932 + 8 =
940
4
2
3
|
6.
587 – 164 =
4
2
3
423
|
7.
744 + 67 =
3
2
4
811
|
8.
835 – 127 =
3
708
4
2
|
|
9.
13 – 4 =
9
3
2
1
|
10.
268 + 269 =
3
537
2
4
|
11.
149 – 31 =
3
4
118
2
|
12.
585 – 316 =
2
269
3
4
|
|
13.
602 – 365 =
4
3
2
237
|
14.
331 – 16 =
2
3
4
315
|
15.
231 + 539 =
4
2
770
3
|
16.
450 + 289 =
2
3
4
739
|
|
17.
731 – 335 =
3
2
396
4
|
18.
772 – 84 =
688
2
4
3
|
19.
74 – 9 =
2
3
4
65
|
20.
653 + 28 =
2
4
681
3
|