Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
774 + 126 =
900
2
|
2.
810 – 308 =
2
502
|
3.
11 + 60 =
2
71
|
4.
942 – 724 =
2
218
|
|
5.
52 + 102 =
154
2
|
6.
193 – 37 =
156
2
|
7.
39 + 796 =
835
2
|
8.
988 + 12 =
2
1000
|
|
9.
807 – 283 =
524
2
|
10.
580 + 382 =
2
962
|
11.
652 – 316 =
2
336
|
12.
837 + 96 =
2
933
|
|
13.
138 + 628 =
2
766
|
14.
126 – 64 =
62
2
|
15.
484 – 176 =
2
308
|
16.
806 + 87 =
893
2
|
|
17.
934 – 880 =
54
2
|
18.
254 – 217 =
37
2
|
19.
683 – 590 =
2
93
|
20.
476 + 524 =
2
1000
|