Los de erbijsom en erafsom tot 1.000 op
In de mix
|
1.
780 – 170 =
2
3
610
4
|
2.
688 + 76 =
764
4
3
2
|
3.
731 – 132 =
2
3
4
599
|
4.
169 + 323 =
3
2
492
4
|
|
5.
558 – 552 =
6
3
1
2
|
6.
626 + 140 =
4
2
3
766
|
7.
629 – 396 =
4
3
2
233
|
8.
942 + 54 =
2
996
4
3
|
|
9.
511 – 465 =
2
3
4
46
|
10.
803 – 760 =
3
2
4
43
|
11.
135 + 364 =
499
2
4
3
|
12.
700 + 1 =
2
701
3
4
|
|
13.
483 + 498 =
3
981
4
2
|
14.
560 + 201 =
4
2
761
3
|
15.
425 – 305 =
3
2
4
120
|
16.
390 + 598 =
3
988
2
4
|
|
17.
378 + 552 =
2
4
3
930
|
18.
198 + 293 =
4
2
491
3
|
19.
519 – 199 =
3
4
2
320
|
20.
79 + 377 =
4
2
456
3
|