Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
961 + 2 =
2
963
|
2.
1000 – 451 =
549
2
|
3.
915 – 71 =
2
844
|
4.
466 – 90 =
376
2
|
|
5.
441 – 240 =
2
201
|
6.
891 – 877 =
14
1
|
7.
168 – 16 =
2
152
|
8.
824 – 75 =
2
749
|
|
9.
353 – 249 =
104
2
|
10.
869 + 85 =
2
954
|
11.
497 + 231 =
2
728
|
12.
929 – 7 =
922
2
|
|
13.
206 + 508 =
714
2
|
14.
842 + 35 =
2
877
|
15.
195 – 55 =
140
2
|
16.
611 + 118 =
2
729
|
|
17.
305 + 291 =
596
2
|
18.
706 – 558 =
2
148
|
19.
810 – 142 =
668
2
|
20.
237 – 85 =
2
152
|