Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
765 – 573 =
192
2
|
2.
480 + 185 =
665
2
|
3.
292 – 43 =
249
2
|
4.
380 + 462 =
842
2
|
|
5.
571 – 340 =
231
2
|
6.
796 + 190 =
986
2
|
7.
308 – 9 =
2
299
|
8.
196 + 555 =
751
2
|
|
9.
550 + 39 =
589
2
|
10.
469 + 214 =
2
683
|
11.
918 – 896 =
2
22
|
12.
777 + 62 =
839
2
|
|
13.
134 – 11 =
123
2
|
14.
621 + 231 =
852
2
|
15.
878 – 445 =
433
2
|
16.
420 – 253 =
167
2
|
|
17.
708 – 620 =
2
88
|
18.
368 + 252 =
2
620
|
19.
35 – 17 =
18
2
|
20.
693 + 300 =
993
2
|