Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
65 – 40 =
2
25
|
2.
7 – 3 =
4
1
|
3.
976 – 159 =
817
2
|
4.
68 – 11 =
2
57
|
|
5.
710 – 608 =
102
2
|
6.
533 – 155 =
378
2
|
7.
630 + 184 =
814
2
|
8.
806 – 53 =
2
753
|
|
9.
749 + 244 =
2
993
|
10.
403 + 574 =
977
2
|
11.
296 + 447 =
743
2
|
12.
489 + 29 =
2
518
|
|
13.
949 – 416 =
533
2
|
14.
242 – 50 =
2
192
|
15.
863 + 64 =
2
927
|
16.
878 + 61 =
2
939
|
|
17.
908 + 58 =
966
2
|
18.
233 – 57 =
176
2
|
19.
352 – 101 =
2
251
|
20.
225 – 32 =
2
193
|