Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
265 – 177 =
88
2
|
2.
767 – 687 =
80
2
|
3.
99 + 329 =
2
428
|
4.
952 – 775 =
177
2
|
|
5.
530 – 194 =
2
336
|
6.
431 – 121 =
2
310
|
7.
962 + 1 =
963
2
|
8.
666 – 400 =
266
2
|
|
9.
421 + 54 =
2
475
|
10.
203 – 181 =
2
22
|
11.
883 + 100 =
2
983
|
12.
875 – 496 =
379
2
|
|
13.
116 – 34 =
2
82
|
14.
70 + 414 =
2
484
|
15.
854 + 47 =
2
901
|
16.
120 – 11 =
109
2
|
|
17.
894 + 75 =
969
2
|
18.
62 – 52 =
1
10
|
19.
799 + 34 =
2
833
|
20.
298 + 694 =
992
2
|