Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
963 – 918 =
2
45
|
2.
142 + 370 =
512
2
|
3.
416 – 150 =
2
266
|
4.
619 + 18 =
2
637
|
|
5.
132 – 100 =
2
32
|
6.
665 – 401 =
2
264
|
7.
134 – 5 =
2
129
|
8.
505 + 460 =
965
2
|
|
9.
606 + 148 =
754
2
|
10.
213 + 224 =
2
437
|
11.
473 – 57 =
416
2
|
12.
60 + 182 =
2
242
|
|
13.
358 – 334 =
24
2
|
14.
959 + 14 =
973
2
|
15.
65 – 57 =
1
8
|
16.
135 – 115 =
20
2
|
|
17.
277 – 194 =
2
83
|
18.
609 – 193 =
416
2
|
19.
228 + 167 =
395
2
|
20.
564 + 371 =
935
2
|