Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
59 – 35 =
2
24
|
2.
187 – 5 =
2
182
|
3.
400 – 94 =
2
306
|
4.
471 – 427 =
44
2
|
|
5.
221 + 324 =
545
2
|
6.
986 + 10 =
996
2
|
7.
66 – 21 =
2
45
|
8.
165 + 318 =
2
483
|
|
9.
175 + 450 =
2
625
|
10.
727 – 657 =
2
70
|
11.
177 – 171 =
1
6
|
12.
865 + 22 =
887
2
|
|
13.
369 – 155 =
214
2
|
14.
87 – 28 =
59
2
|
15.
546 + 170 =
2
716
|
16.
575 – 287 =
2
288
|
|
17.
371 + 478 =
2
849
|
18.
383 – 380 =
1
3
|
19.
773 – 698 =
75
2
|
20.
383 – 145 =
2
238
|