Oefenen met erbij en eraf tot 1.000
In de mix
|
1.
418 – 158 =
4
260
2
3
|
2.
449 + 96 =
4
3
2
545
|
3.
684 + 258 =
2
3
4
942
|
4.
997 – 759 =
4
238
3
2
|
|
5.
999 + 1 =
4
1000
3
2
|
6.
35 – 11 =
2
24
3
4
|
7.
784 + 32 =
2
4
3
816
|
8.
652 + 326 =
4
3
978
2
|
|
9.
901 – 679 =
4
222
3
2
|
10.
466 – 138 =
3
328
4
2
|
11.
896 + 16 =
4
2
912
3
|
12.
19 + 842 =
4
861
2
3
|
|
13.
537 + 267 =
4
2
804
3
|
14.
209 + 423 =
4
3
2
632
|
15.
186 + 575 =
2
4
761
3
|
16.
25 – 3 =
2
4
3
22
|
|
17.
312 + 211 =
2
4
523
3
|
18.
299 + 181 =
480
2
4
3
|
19.
119 – 106 =
3
1
2
13
|
20.
622 – 99 =
4
2
523
3
|