Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
59 – 15 =
44
2
|
2.
178 + 95 =
2
273
|
3.
336 + 72 =
2
408
|
4.
500 – 383 =
2
117
|
|
5.
166 – 80 =
2
86
|
6.
681 + 88 =
2
769
|
7.
6 – 1 =
5
1
|
8.
159 + 423 =
582
2
|
|
9.
305 – 14 =
2
291
|
10.
674 – 402 =
272
2
|
11.
548 – 80 =
468
2
|
12.
624 + 84 =
2
708
|
|
13.
772 – 224 =
548
2
|
14.
69 + 428 =
497
2
|
15.
916 – 429 =
2
487
|
16.
458 + 499 =
957
2
|
|
17.
33 – 31 =
2
1
|
18.
892 – 421 =
2
471
|
19.
294 – 149 =
145
2
|
20.
608 + 133 =
2
741
|