Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
426 + 111 =
537
2
|
2.
647 – 337 =
310
2
|
3.
530 – 179 =
351
2
|
4.
852 + 20 =
2
872
|
|
5.
929 – 695 =
234
2
|
6.
564 + 233 =
797
2
|
7.
100 – 91 =
9
1
|
8.
571 + 402 =
2
973
|
|
9.
27 – 8 =
19
2
|
10.
381 – 84 =
2
297
|
11.
965 + 29 =
2
994
|
12.
594 – 557 =
2
37
|
|
13.
237 – 191 =
2
46
|
14.
33 – 22 =
11
1
|
15.
587 + 143 =
2
730
|
16.
679 + 113 =
2
792
|
|
17.
164 – 42 =
2
122
|
18.
143 + 575 =
718
2
|
19.
364 + 555 =
2
919
|
20.
148 + 303 =
2
451
|