Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
135 – 70 =
2
65
|
2.
390 – 206 =
184
2
|
3.
313 + 652 =
965
2
|
4.
455 – 235 =
220
2
|
|
5.
202 + 93 =
2
295
|
6.
962 + 24 =
2
986
|
7.
496 – 282 =
214
2
|
8.
834 – 159 =
2
675
|
|
9.
73 – 62 =
11
1
|
10.
173 + 308 =
481
2
|
11.
563 – 411 =
152
2
|
12.
157 – 134 =
23
2
|
|
13.
236 – 155 =
2
81
|
14.
691 – 150 =
541
2
|
15.
785 – 569 =
2
216
|
16.
923 – 650 =
273
2
|
|
17.
226 – 72 =
2
154
|
18.
819 – 540 =
279
2
|
19.
605 + 107 =
2
712
|
20.
47 + 377 =
424
2
|