Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
512 + 121 =
2
633
|
2.
625 + 165 =
2
790
|
3.
943 – 342 =
601
2
|
4.
673 – 538 =
2
135
|
|
5.
964 + 23 =
2
987
|
6.
612 + 363 =
975
2
|
7.
976 – 145 =
2
831
|
8.
208 + 773 =
2
981
|
|
9.
318 – 114 =
2
204
|
10.
318 + 336 =
654
2
|
11.
459 – 338 =
121
2
|
12.
491 – 259 =
2
232
|
|
13.
469 – 463 =
1
6
|
14.
341 – 249 =
92
2
|
15.
711 + 76 =
787
2
|
16.
800 – 84 =
2
716
|
|
17.
468 – 458 =
1
10
|
18.
437 – 72 =
2
365
|
19.
120 – 12 =
108
2
|
20.
1 – 1 =
2
0
|