Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
963 – 121 =
2
842
|
2.
707 – 225 =
2
482
|
3.
950 – 925 =
25
2
|
4.
116 – 12 =
104
2
|
|
5.
697 – 602 =
2
95
|
6.
630 + 369 =
2
999
|
7.
280 – 89 =
191
2
|
8.
234 + 500 =
734
2
|
|
9.
890 + 94 =
2
984
|
10.
152 + 532 =
2
684
|
11.
10 + 349 =
359
2
|
12.
61 – 56 =
1
5
|
|
13.
999 – 102 =
897
2
|
14.
7 – 1 =
6
1
|
15.
964 + 27 =
2
991
|
16.
721 + 107 =
828
2
|
|
17.
613 + 366 =
979
2
|
18.
505 – 69 =
2
436
|
19.
383 – 343 =
2
40
|
20.
52 – 12 =
2
40
|