Oefenen met erbij en eraf tot 1.000
In de mix
|
1.
952 + 24 =
4
976
3
2
|
2.
937 – 695 =
4
2
242
3
|
3.
304 + 496 =
3
800
2
4
|
4.
344 – 59 =
3
4
2
285
|
|
5.
275 + 125 =
2
400
4
3
|
6.
895 – 647 =
248
4
2
3
|
7.
933 + 58 =
2
3
991
4
|
8.
6 + 915 =
4
921
3
2
|
|
9.
262 – 71 =
3
4
2
191
|
10.
838 + 50 =
4
3
2
888
|
11.
965 – 924 =
3
41
2
4
|
12.
234 + 317 =
551
3
2
4
|
|
13.
182 + 158 =
2
3
340
4
|
14.
641 + 311 =
4
3
2
952
|
15.
579 – 204 =
3
375
4
2
|
16.
88 – 59 =
29
3
2
4
|
|
17.
661 + 167 =
3
4
828
2
|
18.
963 – 835 =
2
128
3
4
|
19.
353 – 239 =
3
4
2
114
|
20.
262 – 82 =
4
2
3
180
|