Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
808 – 43 =
765
2
|
2.
949 + 1 =
950
2
|
3.
249 – 120 =
2
129
|
4.
48 – 4 =
44
2
|
|
5.
260 – 147 =
113
2
|
6.
280 + 374 =
654
2
|
7.
796 – 306 =
2
490
|
8.
692 – 20 =
672
2
|
|
9.
10 – 1 =
1
9
|
10.
693 – 92 =
601
2
|
11.
401 + 25 =
2
426
|
12.
838 + 54 =
892
2
|
|
13.
601 – 307 =
294
2
|
14.
627 – 559 =
68
2
|
15.
413 – 290 =
2
123
|
16.
94 – 35 =
2
59
|
|
17.
335 – 69 =
266
2
|
18.
71 – 61 =
10
1
|
19.
13 – 8 =
1
5
|
20.
641 – 458 =
2
183
|