Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
451 + 28 =
479
2
|
2.
403 – 29 =
2
374
|
3.
222 + 113 =
2
335
|
4.
240 + 715 =
955
2
|
|
5.
162 + 640 =
2
802
|
6.
296 – 76 =
2
220
|
7.
703 + 60 =
2
763
|
8.
80 + 222 =
302
2
|
|
9.
465 – 168 =
2
297
|
10.
254 – 199 =
2
55
|
11.
568 + 13 =
2
581
|
12.
279 + 186 =
465
2
|
|
13.
762 + 161 =
2
923
|
14.
694 – 452 =
2
242
|
15.
68 – 36 =
32
2
|
16.
380 + 96 =
2
476
|
|
17.
811 + 118 =
2
929
|
18.
358 – 151 =
207
2
|
19.
337 + 322 =
659
2
|
20.
980 + 15 =
995
2
|