Rekensommen met erbij en eraf tot 1.000
In de mix
|
1.
210 + 197 =
407
2
|
2.
345 + 588 =
2
933
|
3.
563 + 103 =
666
2
|
4.
552 – 131 =
2
421
|
|
5.
894 – 253 =
2
641
|
6.
856 – 730 =
2
126
|
7.
506 – 75 =
431
2
|
8.
864 – 228 =
2
636
|
|
9.
525 + 386 =
2
911
|
10.
787 + 176 =
2
963
|
11.
902 – 567 =
2
335
|
12.
406 – 312 =
94
2
|
|
13.
330 – 15 =
2
315
|
14.
207 + 237 =
2
444
|
15.
966 + 21 =
2
987
|
16.
101 – 7 =
2
94
|
|
17.
462 + 329 =
2
791
|
18.
316 – 270 =
2
46
|
19.
385 – 347 =
2
38
|
20.
334 – 186 =
148
2
|