Reken de erbijsom en erafsom tot 1.000 uit
In de mix
|
1.
364 – 356 =
2
3
8
1
|
2.
578 – 177 =
2
4
3
401
|
3.
930 + 44 =
3
974
4
2
|
4.
591 – 157 =
2
4
3
434
|
|
5.
560 – 314 =
2
4
246
3
|
6.
692 – 306 =
4
386
2
3
|
7.
588 + 165 =
3
2
753
4
|
8.
801 + 99 =
2
4
3
900
|
|
9.
619 + 196 =
2
815
3
4
|
10.
786 – 691 =
2
4
3
95
|
11.
223 – 161 =
4
3
2
62
|
12.
625 + 337 =
962
3
2
4
|
|
13.
214 – 115 =
2
4
99
3
|
14.
439 – 311 =
128
4
3
2
|
15.
693 + 25 =
3
4
2
718
|
16.
424 – 213 =
211
2
3
4
|
|
17.
939 + 22 =
4
3
961
2
|
18.
1000 – 266 =
2
734
4
3
|
19.
908 – 151 =
4
757
2
3
|
20.
958 – 362 =
2
3
596
4
|