Oefenen met erbij en eraf tot 1.000
In de mix
|
1.
738 + 60 =
798
2
3
4
|
2.
253 – 52 =
201
3
2
4
|
3.
270 – 216 =
2
54
4
3
|
4.
103 + 68 =
3
4
171
2
|
|
5.
749 – 619 =
4
2
130
3
|
6.
418 + 515 =
4
933
3
2
|
7.
940 + 12 =
2
4
952
3
|
8.
727 – 501 =
2
226
3
4
|
|
9.
788 + 165 =
2
953
3
4
|
10.
740 – 528 =
3
4
2
212
|
11.
567 + 408 =
3
975
4
2
|
12.
782 – 232 =
550
4
2
3
|
|
13.
922 + 6 =
4
3
928
2
|
14.
611 + 336 =
947
2
4
3
|
15.
473 + 340 =
3
2
4
813
|
16.
485 + 431 =
2
916
3
4
|
|
17.
417 – 351 =
4
66
2
3
|
18.
679 + 88 =
767
3
2
4
|
19.
296 + 645 =
4
2
941
3
|
20.
895 + 69 =
964
2
4
3
|