Los de erbijsom en erafsom tot 1.000 op
In de mix
|
1.
159 + 231 =
4
390
3
2
|
2.
463 + 177 =
3
640
4
2
|
3.
181 – 22 =
4
3
159
2
|
4.
328 – 244 =
2
84
4
3
|
|
5.
990 + 7 =
4
997
3
2
|
6.
650 + 238 =
2
4
3
888
|
7.
319 + 544 =
863
3
2
4
|
8.
519 + 181 =
2
700
3
4
|
|
9.
574 – 559 =
1
3
15
2
|
10.
472 – 178 =
2
4
3
294
|
11.
708 – 657 =
51
3
2
4
|
12.
304 – 48 =
2
4
3
256
|
|
13.
550 + 159 =
3
709
4
2
|
14.
127 + 187 =
4
314
3
2
|
15.
836 – 161 =
3
4
675
2
|
16.
514 – 175 =
339
4
3
2
|
|
17.
156 – 40 =
2
4
116
3
|
18.
584 + 157 =
3
2
741
4
|
19.
326 + 145 =
3
471
4
2
|
20.
15 – 3 =
1
12
3
2
|