Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
955 – 62 =
893
2
|
2.
240 – 179 =
61
2
|
3.
840 + 139 =
979
2
|
4.
333 + 135 =
468
2
|
|
5.
275 – 44 =
231
2
|
6.
342 + 2 =
344
2
|
7.
526 – 238 =
288
2
|
8.
178 + 434 =
612
2
|
|
9.
553 – 21 =
2
532
|
10.
279 + 369 =
2
648
|
11.
764 + 208 =
972
2
|
12.
908 – 82 =
826
2
|
|
13.
535 – 124 =
411
2
|
14.
208 + 366 =
2
574
|
15.
206 + 602 =
808
2
|
16.
601 + 192 =
2
793
|
|
17.
215 – 140 =
2
75
|
18.
257 + 323 =
2
580
|
19.
32 + 101 =
133
2
|
20.
94 + 522 =
616
2
|