Erbij en eraf tot 1.000
In de mix
|
1.
498 + 127 =
625
2
|
2.
384 + 366 =
2
750
|
3.
642 – 48 =
2
594
|
4.
475 + 33 =
2
508
|
|
5.
455 – 63 =
392
2
|
6.
68 + 116 =
184
2
|
7.
365 – 314 =
2
51
|
8.
227 + 572 =
2
799
|
|
9.
85 + 418 =
503
2
|
10.
507 + 246 =
2
753
|
11.
14 – 8 =
1
6
|
12.
153 – 118 =
2
35
|
|
13.
227 + 492 =
2
719
|
14.
524 – 496 =
2
28
|
15.
579 – 484 =
95
2
|
16.
429 + 420 =
849
2
|
|
17.
664 + 213 =
877
2
|
18.
257 – 209 =
48
2
|
19.
235 – 227 =
1
8
|
20.
346 + 363 =
709
2
|