Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
843 + 153 =
996
2
|
2.
23 + 585 =
2
608
|
3.
503 – 419 =
2
84
|
4.
735 – 622 =
113
2
|
|
5.
671 + 152 =
823
2
|
6.
112 – 9 =
2
103
|
7.
500 + 448 =
948
2
|
8.
172 – 65 =
2
107
|
|
9.
750 – 668 =
2
82
|
10.
588 + 353 =
941
2
|
11.
257 – 110 =
2
147
|
12.
997 + 3 =
2
1000
|
|
13.
933 – 784 =
2
149
|
14.
198 – 0 =
198
2
|
15.
505 – 465 =
40
2
|
16.
289 – 191 =
2
98
|
|
17.
235 + 472 =
707
2
|
18.
671 – 538 =
133
2
|
19.
648 + 103 =
2
751
|
20.
542 + 413 =
2
955
|