Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
251 – 71 =
180
2
|
2.
627 + 70 =
2
697
|
3.
952 – 372 =
2
580
|
4.
769 – 685 =
2
84
|
|
5.
345 – 187 =
2
158
|
6.
239 + 361 =
600
2
|
7.
884 + 25 =
2
909
|
8.
254 – 56 =
198
2
|
|
9.
13 + 953 =
2
966
|
10.
547 – 109 =
438
2
|
11.
868 – 440 =
428
2
|
12.
913 – 737 =
2
176
|
|
13.
822 – 14 =
808
2
|
14.
90 – 53 =
37
2
|
15.
572 + 73 =
2
645
|
16.
151 – 101 =
2
50
|
|
17.
242 + 394 =
636
2
|
18.
126 – 18 =
108
2
|
19.
827 – 584 =
2
243
|
20.
606 – 502 =
104
2
|