Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
993 + 1 =
2
994
|
2.
804 + 60 =
864
2
|
3.
456 – 45 =
2
411
|
4.
370 + 128 =
498
2
|
|
5.
160 – 43 =
2
117
|
6.
995 – 126 =
2
869
|
7.
606 – 547 =
59
2
|
8.
956 – 555 =
2
401
|
|
9.
548 – 506 =
42
2
|
10.
558 + 181 =
739
2
|
11.
103 + 706 =
2
809
|
12.
169 + 309 =
478
2
|
|
13.
298 + 654 =
2
952
|
14.
217 – 64 =
153
2
|
15.
603 – 369 =
234
2
|
16.
506 – 436 =
2
70
|
|
17.
332 – 91 =
2
241
|
18.
796 – 731 =
65
2
|
19.
33 + 774 =
2
807
|
20.
443 – 307 =
136
2
|