Los de erbijsom en erafsom tot 1.000 op
In de mix
|
1.
515 – 224 =
291
2
4
3
|
2.
447 + 357 =
2
4
804
3
|
3.
445 – 341 =
3
104
4
2
|
4.
992 + 6 =
998
3
4
2
|
|
5.
796 + 183 =
979
4
2
3
|
6.
153 + 595 =
748
3
4
2
|
7.
422 + 115 =
537
3
2
4
|
8.
212 – 175 =
37
2
4
3
|
|
9.
283 – 138 =
3
2
145
4
|
10.
603 + 66 =
4
3
669
2
|
11.
649 – 147 =
2
4
502
3
|
12.
452 – 436 =
2
3
4
16
|
|
13.
592 + 55 =
4
647
2
3
|
14.
674 + 274 =
3
2
4
948
|
15.
811 + 154 =
965
4
3
2
|
16.
149 – 111 =
2
3
4
38
|
|
17.
816 + 154 =
4
970
3
2
|
18.
921 + 34 =
2
3
4
955
|
19.
110 + 347 =
2
3
457
4
|
20.
833 + 67 =
900
2
3
4
|