Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
641 + 64 =
705
2
|
2.
767 – 245 =
522
2
|
3.
661 + 186 =
847
2
|
4.
142 – 122 =
20
2
|
|
5.
964 – 583 =
2
381
|
6.
179 – 165 =
14
1
|
7.
479 – 257 =
2
222
|
8.
202 – 88 =
114
2
|
|
9.
543 – 9 =
534
2
|
10.
380 + 157 =
537
2
|
11.
329 + 273 =
602
2
|
12.
319 + 304 =
2
623
|
|
13.
707 – 88 =
2
619
|
14.
961 + 31 =
2
992
|
15.
441 – 132 =
309
2
|
16.
769 + 146 =
2
915
|
|
17.
198 + 413 =
611
2
|
18.
763 + 23 =
786
2
|
19.
952 – 182 =
2
770
|
20.
37 – 17 =
20
2
|