Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
809 – 246 =
2
563
|
2.
242 + 693 =
935
2
|
3.
940 – 640 =
300
2
|
4.
904 + 10 =
2
914
|
|
5.
720 – 482 =
238
2
|
6.
915 + 15 =
930
2
|
7.
960 + 39 =
2
999
|
8.
375 – 129 =
2
246
|
|
9.
744 – 374 =
2
370
|
10.
192 + 212 =
2
404
|
11.
234 + 661 =
895
2
|
12.
410 – 156 =
2
254
|
|
13.
883 – 632 =
2
251
|
14.
988 + 11 =
2
999
|
15.
524 – 264 =
2
260
|
16.
199 – 164 =
35
2
|
|
17.
162 – 63 =
99
2
|
18.
1 – 0 =
1
2
|
19.
123 – 102 =
2
21
|
20.
258 + 669 =
2
927
|