Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
486 + 97 =
583
2
|
2.
643 + 355 =
2
998
|
3.
60 + 45 =
105
2
|
4.
142 + 17 =
159
2
|
|
5.
373 – 190 =
2
183
|
6.
213 + 714 =
927
2
|
7.
197 – 14 =
2
183
|
8.
580 + 285 =
2
865
|
|
9.
19 – 4 =
15
1
|
10.
971 + 7 =
978
2
|
11.
150 – 124 =
26
2
|
12.
307 – 213 =
94
2
|
|
13.
913 – 357 =
556
2
|
14.
518 + 131 =
649
2
|
15.
249 + 356 =
2
605
|
16.
596 + 73 =
669
2
|
|
17.
453 – 108 =
2
345
|
18.
345 + 384 =
2
729
|
19.
979 – 144 =
2
835
|
20.
328 – 160 =
168
2
|