Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
473 – 114 =
2
359
|
2.
813 – 59 =
2
754
|
3.
902 – 804 =
98
2
|
4.
463 – 249 =
214
2
|
|
5.
6 + 899 =
2
905
|
6.
369 – 4 =
2
365
|
7.
830 + 106 =
936
2
|
8.
915 – 123 =
792
2
|
|
9.
62 + 545 =
607
2
|
10.
146 – 65 =
81
2
|
11.
95 – 48 =
47
2
|
12.
728 + 266 =
994
2
|
|
13.
495 + 170 =
665
2
|
14.
479 + 172 =
2
651
|
15.
804 + 165 =
2
969
|
16.
770 + 169 =
2
939
|
|
17.
193 + 543 =
736
2
|
18.
595 – 103 =
492
2
|
19.
873 + 69 =
2
942
|
20.
36 – 31 =
5
1
|