Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
585 + 360 =
2
945
|
2.
777 – 57 =
720
2
|
3.
442 + 458 =
2
900
|
4.
714 + 104 =
2
818
|
|
5.
902 + 56 =
2
958
|
6.
64 + 66 =
130
2
|
7.
400 + 279 =
679
2
|
8.
39 – 37 =
2
1
|
|
9.
402 – 183 =
219
2
|
10.
187 – 180 =
7
1
|
11.
630 + 73 =
703
2
|
12.
6 – 6 =
2
0
|
|
13.
343 – 201 =
142
2
|
14.
156 + 71 =
2
227
|
15.
300 – 254 =
2
46
|
16.
98 + 187 =
285
2
|
|
17.
985 + 2 =
987
2
|
18.
731 + 142 =
873
2
|
19.
749 – 48 =
701
2
|
20.
619 + 310 =
929
2
|