Reken de erbijsom en erafsom tot 1.000 uit
In de mix
|
1.
854 – 238 =
4
2
616
3
|
2.
632 + 286 =
2
3
4
918
|
3.
132 + 616 =
2
4
748
3
|
4.
991 + 7 =
4
998
3
2
|
|
5.
259 – 148 =
2
4
111
3
|
6.
527 – 373 =
3
4
2
154
|
7.
58 + 218 =
2
276
3
4
|
8.
14 – 0 =
1
2
14
3
|
|
9.
125 – 35 =
2
3
4
90
|
10.
186 – 138 =
48
4
3
2
|
11.
789 + 195 =
3
2
984
4
|
12.
602 + 207 =
3
4
809
2
|
|
13.
629 + 316 =
4
2
945
3
|
14.
571 – 228 =
3
343
4
2
|
15.
677 + 300 =
977
2
3
4
|
16.
153 – 144 =
2
1
9
3
|
|
17.
735 – 108 =
2
3
4
627
|
18.
766 + 35 =
2
3
801
4
|
19.
429 + 105 =
4
3
534
2
|
20.
435 + 216 =
2
3
651
4
|