|
1.
390 – 155 =
2
235
|
2.
811 – 55 =
2
756
|
3.
454 – 297 =
2
157
|
4.
399 + 50 =
449
2
|
|
5.
150 + 166 =
316
2
|
6.
872 – 500 =
2
372
|
7.
594 + 75 =
2
669
|
8.
360 + 284 =
2
644
|
|
9.
871 + 26 =
2
897
|
10.
8 + 968 =
976
2
|
11.
27 + 814 =
2
841
|
12.
666 + 50 =
716
2
|
|
13.
112 – 72 =
2
40
|
14.
82 + 106 =
188
2
|
15.
317 – 41 =
2
276
|
16.
582 + 330 =
2
912
|
|
17.
57 + 66 =
2
123
|
18.
668 + 36 =
704
2
|
19.
222 + 61 =
2
283
|
20.
671 – 570 =
2
101
|
|
1.
390 – 155 =
2
235
|
2.
811 – 55 =
2
756
|
3.
454 – 297 =
2
157
|
4.
399 + 50 =
449
2
|
|
5.
150 + 166 =
316
2
|
6.
872 – 500 =
2
372
|
7.
594 + 75 =
2
669
|
8.
360 + 284 =
2
644
|
|
9.
871 + 26 =
2
897
|
10.
8 + 968 =
976
2
|
11.
27 + 814 =
2
841
|
12.
666 + 50 =
716
2
|
|
13.
112 – 72 =
2
40
|
14.
82 + 106 =
188
2
|
15.
317 – 41 =
2
276
|
16.
582 + 330 =
2
912
|
|
17.
57 + 66 =
2
123
|
18.
668 + 36 =
704
2
|
19.
222 + 61 =
2
283
|
20.
671 – 570 =
2
101
|