Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
509 + 300 =
809
2
|
2.
547 – 201 =
346
2
|
3.
999 + 0 =
999
2
|
4.
120 + 299 =
419
2
|
|
5.
773 + 129 =
2
902
|
6.
65 – 53 =
12
1
|
7.
127 + 596 =
2
723
|
8.
657 – 155 =
2
502
|
|
9.
129 – 122 =
7
1
|
10.
838 – 569 =
2
269
|
11.
417 + 150 =
2
567
|
12.
733 + 130 =
863
2
|
|
13.
608 + 17 =
625
2
|
14.
484 + 364 =
2
848
|
15.
676 + 106 =
2
782
|
16.
815 – 716 =
2
99
|
|
17.
45 + 525 =
2
570
|
18.
566 + 126 =
692
2
|
19.
33 + 178 =
211
2
|
20.
976 + 5 =
2
981
|