Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
837 + 140 =
2
977
|
2.
389 – 288 =
101
2
|
3.
118 – 97 =
2
21
|
4.
401 – 99 =
302
2
|
|
5.
356 + 546 =
902
2
|
6.
52 – 3 =
49
2
|
7.
518 – 64 =
2
454
|
8.
173 – 115 =
2
58
|
|
9.
558 – 23 =
535
2
|
10.
65 + 390 =
2
455
|
11.
250 – 123 =
2
127
|
12.
521 + 447 =
2
968
|
|
13.
705 + 148 =
2
853
|
14.
722 – 324 =
2
398
|
15.
689 – 451 =
238
2
|
16.
10 + 836 =
846
2
|
|
17.
661 + 181 =
2
842
|
18.
77 – 62 =
15
1
|
19.
637 – 360 =
2
277
|
20.
825 + 111 =
2
936
|