Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
230 – 166 =
2
64
|
2.
446 – 408 =
38
2
|
3.
144 + 341 =
2
485
|
4.
787 + 2 =
789
2
|
|
5.
355 + 387 =
2
742
|
6.
156 – 68 =
2
88
|
7.
707 – 268 =
2
439
|
8.
98 + 864 =
962
2
|
|
9.
72 + 97 =
169
2
|
10.
221 – 194 =
27
2
|
11.
184 + 513 =
2
697
|
12.
872 – 379 =
2
493
|
|
13.
66 – 16 =
50
2
|
14.
920 + 20 =
2
940
|
15.
798 – 377 =
2
421
|
16.
28 + 209 =
2
237
|
|
17.
175 + 294 =
2
469
|
18.
968 + 32 =
2
1000
|
19.
487 + 408 =
895
2
|
20.
341 – 187 =
154
2
|