Reken de erbijsom en erafsom tot 1.000 uit
In de mix
|
1.
396 + 512 =
3
4
2
908
|
2.
844 – 110 =
3
734
4
2
|
3.
663 – 318 =
4
2
3
345
|
4.
811 + 162 =
973
3
4
2
|
|
5.
482 + 246 =
4
728
3
2
|
6.
57 + 583 =
3
4
2
640
|
7.
113 + 513 =
2
3
626
4
|
8.
182 + 11 =
2
4
3
193
|
|
9.
918 + 52 =
2
970
4
3
|
10.
190 – 81 =
2
4
3
109
|
11.
51 – 33 =
3
18
4
2
|
12.
855 + 47 =
902
3
2
4
|
|
13.
41 – 29 =
12
3
2
1
|
14.
622 + 116 =
738
4
2
3
|
15.
765 + 171 =
4
936
3
2
|
16.
952 + 21 =
2
973
3
4
|
|
17.
22 + 63 =
2
4
85
3
|
18.
42 – 2 =
3
4
2
40
|
19.
829 + 170 =
3
999
2
4
|
20.
860 + 81 =
3
2
4
941
|