Reken de erbijsom en erafsom tot 1.000 uit
In de mix
|
1.
160 + 25 =
3
185
2
4
|
2.
985 + 0 =
985
4
2
3
|
3.
247 – 86 =
3
4
2
161
|
4.
559 + 276 =
2
3
835
4
|
|
5.
464 – 141 =
2
3
323
4
|
6.
295 – 114 =
3
181
2
4
|
7.
53 – 8 =
45
3
2
4
|
8.
918 + 13 =
4
3
2
931
|
|
9.
174 – 38 =
4
2
136
3
|
10.
281 + 25 =
306
2
4
3
|
11.
826 + 114 =
940
4
3
2
|
12.
746 – 214 =
4
532
2
3
|
|
13.
601 – 429 =
3
4
172
2
|
14.
912 + 84 =
4
996
2
3
|
15.
393 – 137 =
2
256
4
3
|
16.
781 + 209 =
3
4
990
2
|
|
17.
338 + 253 =
2
591
3
4
|
18.
908 + 78 =
986
4
2
3
|
19.
362 + 197 =
3
4
2
559
|
20.
178 + 254 =
4
432
2
3
|