Oefenen met erbij en eraf tot 1.000
In de mix
|
1.
84 + 567 =
651
4
3
2
|
2.
5 – 5 =
4
2
3
0
|
3.
147 + 68 =
2
3
215
4
|
4.
289 – 52 =
237
3
2
4
|
|
5.
322 – 183 =
4
2
139
3
|
6.
352 – 92 =
4
260
2
3
|
7.
648 + 268 =
916
3
2
4
|
8.
157 + 26 =
4
3
2
183
|
|
9.
860 + 130 =
2
990
3
4
|
10.
294 – 6 =
288
2
4
3
|
11.
308 + 509 =
817
3
2
4
|
12.
370 + 596 =
966
2
3
4
|
|
13.
865 + 64 =
929
4
2
3
|
14.
4 + 915 =
919
3
4
2
|
15.
799 + 141 =
4
940
2
3
|
16.
405 – 110 =
4
2
295
3
|
|
17.
25 + 47 =
72
2
3
4
|
18.
183 + 564 =
4
747
2
3
|
19.
213 – 62 =
4
2
3
151
|
20.
747 + 248 =
995
4
3
2
|