Los de erbijsom en erafsom tot 1.000 op
In de mix
|
1.
620 – 111 =
509
4
3
2
|
2.
77 – 47 =
4
2
30
3
|
3.
801 + 176 =
977
3
4
2
|
4.
149 – 136 =
1
13
3
2
|
|
5.
49 + 485 =
4
2
3
534
|
6.
951 – 526 =
425
2
4
3
|
7.
589 + 77 =
4
2
3
666
|
8.
4 – 0 =
1
4
3
2
|
|
9.
433 + 228 =
4
661
2
3
|
10.
527 – 404 =
4
3
123
2
|
11.
726 – 243 =
3
483
2
4
|
12.
759 – 25 =
4
2
3
734
|
|
13.
197 + 102 =
4
2
299
3
|
14.
908 + 80 =
2
4
3
988
|
15.
185 – 21 =
3
164
4
2
|
16.
145 – 33 =
4
2
112
3
|
|
17.
264 – 130 =
134
3
2
4
|
18.
895 + 95 =
2
3
4
990
|
19.
701 + 10 =
2
711
4
3
|
20.
89 + 485 =
3
4
574
2
|