Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
734 – 100 =
2
634
|
2.
460 + 232 =
2
692
|
3.
255 – 60 =
195
2
|
4.
462 – 101 =
361
2
|
|
5.
156 + 677 =
2
833
|
6.
234 – 157 =
2
77
|
7.
376 + 64 =
2
440
|
8.
832 + 53 =
2
885
|
|
9.
609 – 514 =
2
95
|
10.
558 – 469 =
89
2
|
11.
142 + 858 =
2
1000
|
12.
747 – 395 =
2
352
|
|
13.
897 – 758 =
2
139
|
14.
498 – 427 =
71
2
|
15.
658 + 190 =
2
848
|
16.
71 – 53 =
18
2
|
|
17.
254 + 91 =
2
345
|
18.
779 + 53 =
832
2
|
19.
163 – 29 =
2
134
|
20.
307 – 302 =
5
1
|