Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
179 – 142 =
2
37
|
2.
118 + 80 =
198
2
|
3.
214 + 433 =
2
647
|
4.
241 – 101 =
140
2
|
|
5.
967 – 631 =
2
336
|
6.
683 – 329 =
354
2
|
7.
764 – 245 =
519
2
|
8.
526 – 80 =
2
446
|
|
9.
25 – 22 =
1
3
|
10.
4 – 4 =
2
0
|
11.
670 + 273 =
2
943
|
12.
225 – 163 =
2
62
|
|
13.
125 – 11 =
2
114
|
14.
19 – 11 =
1
8
|
15.
787 + 47 =
834
2
|
16.
334 – 116 =
2
218
|
|
17.
769 + 70 =
839
2
|
18.
555 – 318 =
2
237
|
19.
18 + 577 =
595
2
|
20.
440 – 396 =
2
44
|