Los de erbijsom en erafsom tot 1.000 op
In de mix
|
1.
509 + 446 =
955
2
4
3
|
2.
501 – 72 =
429
4
3
2
|
3.
208 – 142 =
66
2
4
3
|
4.
316 + 458 =
2
4
774
3
|
|
5.
575 – 137 =
438
3
2
4
|
6.
411 – 270 =
3
4
2
141
|
7.
80 + 285 =
4
365
3
2
|
8.
529 – 241 =
2
288
3
4
|
|
9.
662 – 217 =
445
2
4
3
|
10.
761 + 153 =
3
2
914
4
|
11.
219 – 109 =
2
110
4
3
|
12.
938 – 215 =
3
2
723
4
|
|
13.
189 + 700 =
2
3
4
889
|
14.
933 + 64 =
2
4
3
997
|
15.
264 + 594 =
2
4
3
858
|
16.
849 + 89 =
2
938
4
3
|
|
17.
803 – 590 =
2
213
3
4
|
18.
807 + 81 =
3
2
4
888
|
19.
646 – 563 =
3
83
2
4
|
20.
665 + 200 =
2
4
865
3
|