Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
936 + 30 =
966
2
|
2.
734 – 65 =
669
2
|
3.
622 + 217 =
839
2
|
4.
467 + 3 =
470
2
|
|
5.
397 + 76 =
2
473
|
6.
803 + 94 =
897
2
|
7.
423 + 485 =
2
908
|
8.
872 + 75 =
947
2
|
|
9.
294 – 166 =
2
128
|
10.
29 – 6 =
23
2
|
11.
754 – 309 =
445
2
|
12.
875 – 787 =
2
88
|
|
13.
739 – 442 =
2
297
|
14.
438 + 512 =
950
2
|
15.
260 – 245 =
15
1
|
16.
898 + 35 =
2
933
|
|
17.
214 – 52 =
162
2
|
18.
872 + 1 =
873
2
|
19.
8 – 8 =
2
0
|
20.
579 – 150 =
429
2
|