Los de erbijsom en erafsom tot 1.000 op
In de mix
|
1.
547 – 547 =
4
3
2
0
|
2.
110 – 109 =
2
3
1
4
|
3.
168 – 109 =
3
4
2
59
|
4.
852 – 568 =
4
3
2
284
|
|
5.
202 – 61 =
2
4
3
141
|
6.
402 – 357 =
4
45
2
3
|
7.
390 – 61 =
329
4
3
2
|
8.
426 – 419 =
7
3
1
2
|
|
9.
947 – 858 =
89
3
4
2
|
10.
388 + 309 =
4
2
697
3
|
11.
719 + 207 =
926
4
2
3
|
12.
23 + 923 =
946
4
3
2
|
|
13.
464 – 315 =
149
4
3
2
|
14.
644 + 133 =
3
4
2
777
|
15.
968 – 245 =
723
2
3
4
|
16.
784 – 476 =
3
308
2
4
|
|
17.
310 + 365 =
675
3
2
4
|
18.
956 – 273 =
2
4
683
3
|
19.
109 + 376 =
2
485
4
3
|
20.
570 + 24 =
2
4
3
594
|