Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
381 – 117 =
2
264
|
2.
967 + 11 =
2
978
|
3.
229 – 72 =
2
157
|
4.
404 + 275 =
679
2
|
|
5.
746 – 313 =
2
433
|
6.
285 + 216 =
2
501
|
7.
477 – 464 =
13
1
|
8.
929 – 411 =
2
518
|
|
9.
969 + 4 =
973
2
|
10.
499 + 248 =
747
2
|
11.
892 + 99 =
991
2
|
12.
467 – 23 =
444
2
|
|
13.
272 + 28 =
300
2
|
14.
369 + 293 =
662
2
|
15.
946 – 366 =
580
2
|
16.
875 – 827 =
2
48
|
|
17.
196 + 88 =
2
284
|
18.
298 – 75 =
2
223
|
19.
601 + 52 =
2
653
|
20.
837 – 657 =
2
180
|