Reken de erbijsom en erafsom tot 1.000 uit
In de mix
|
1.
6 + 195 =
2
4
3
201
|
2.
536 – 138 =
2
398
4
3
|
3.
249 – 137 =
4
3
112
2
|
4.
502 – 245 =
3
2
4
257
|
|
5.
988 + 9 =
3
4
2
997
|
6.
121 + 483 =
604
2
3
4
|
7.
172 – 85 =
2
4
87
3
|
8.
499 – 8 =
4
2
3
491
|
|
9.
615 – 201 =
3
414
4
2
|
10.
915 – 176 =
3
2
739
4
|
11.
360 + 282 =
4
642
3
2
|
12.
117 + 706 =
2
823
3
4
|
|
13.
543 + 191 =
2
734
3
4
|
14.
522 – 139 =
383
3
2
4
|
15.
825 + 112 =
3
937
2
4
|
16.
779 – 296 =
2
483
4
3
|
|
17.
800 + 8 =
3
2
4
808
|
18.
699 – 458 =
2
241
3
4
|
19.
762 + 205 =
4
967
3
2
|
20.
141 + 189 =
2
3
330
4
|