Los de erbijsom en erafsom tot 1.000 op
In de mix
|
1.
990 – 24 =
3
2
966
4
|
2.
580 + 110 =
3
690
4
2
|
3.
711 + 240 =
2
951
3
4
|
4.
377 – 159 =
4
2
218
3
|
|
5.
330 + 56 =
386
3
2
4
|
6.
142 – 128 =
14
2
1
3
|
7.
930 – 608 =
3
2
4
322
|
8.
581 – 145 =
436
2
4
3
|
|
9.
630 + 101 =
3
4
731
2
|
10.
334 – 85 =
249
3
2
4
|
11.
142 + 95 =
4
237
3
2
|
12.
262 – 82 =
4
2
3
180
|
|
13.
326 – 111 =
2
3
215
4
|
14.
379 – 146 =
2
233
3
4
|
15.
124 – 57 =
3
2
4
67
|
16.
10 – 0 =
1
10
3
2
|
|
17.
909 + 36 =
945
3
2
4
|
18.
243 – 15 =
4
3
228
2
|
19.
900 + 55 =
3
2
955
4
|
20.
999 + 1 =
1000
2
4
3
|