Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
356 – 341 =
1
15
|
2.
608 – 52 =
2
556
|
3.
683 + 261 =
2
944
|
4.
392 + 146 =
538
2
|
|
5.
495 + 201 =
2
696
|
6.
506 + 244 =
2
750
|
7.
996 + 1 =
997
2
|
8.
12 – 10 =
2
1
|
|
9.
816 – 277 =
539
2
|
10.
566 – 528 =
2
38
|
11.
971 + 24 =
995
2
|
12.
403 – 100 =
303
2
|
|
13.
630 + 163 =
2
793
|
14.
57 + 548 =
2
605
|
15.
89 – 41 =
2
48
|
16.
18 + 152 =
170
2
|
|
17.
889 – 523 =
366
2
|
18.
971 – 247 =
724
2
|
19.
927 – 61 =
2
866
|
20.
111 + 648 =
759
2
|