Oefenen met erbij en eraf tot 1.000
In de mix
|
1.
6 + 888 =
3
4
894
2
|
2.
213 – 26 =
2
187
4
3
|
3.
211 + 583 =
4
3
794
2
|
4.
745 – 119 =
3
2
626
4
|
|
5.
184 + 432 =
2
4
616
3
|
6.
351 + 544 =
895
4
3
2
|
7.
390 + 188 =
4
578
3
2
|
8.
987 + 0 =
2
4
987
3
|
|
9.
335 + 131 =
466
3
2
4
|
10.
889 + 28 =
2
917
3
4
|
11.
504 + 345 =
849
4
3
2
|
12.
636 + 218 =
854
4
3
2
|
|
13.
797 – 80 =
2
3
4
717
|
14.
219 + 200 =
419
3
2
4
|
15.
466 + 254 =
720
3
4
2
|
16.
764 – 13 =
2
4
3
751
|
|
17.
158 + 478 =
2
4
3
636
|
18.
393 – 367 =
26
2
4
3
|
19.
1000 + 0 =
4
2
3
1000
|
20.
144 – 81 =
63
4
2
3
|