Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
230 – 198 =
32
2
|
2.
410 + 108 =
518
2
|
3.
582 – 4 =
578
2
|
4.
958 – 235 =
723
2
|
|
5.
60 + 773 =
833
2
|
6.
255 – 181 =
2
74
|
7.
735 – 319 =
2
416
|
8.
309 + 381 =
2
690
|
|
9.
669 – 150 =
519
2
|
10.
61 – 3 =
2
58
|
11.
637 – 502 =
135
2
|
12.
208 + 529 =
737
2
|
|
13.
264 – 207 =
57
2
|
14.
566 + 145 =
711
2
|
15.
216 – 168 =
48
2
|
16.
129 – 41 =
88
2
|
|
17.
517 – 453 =
2
64
|
18.
109 + 661 =
2
770
|
19.
129 – 85 =
2
44
|
20.
604 + 180 =
784
2
|