|
1.
167 – 149 =
18
2
|
2.
766 – 520 =
2
246
|
3.
725 + 50 =
775
2
|
4.
450 – 86 =
2
364
|
|
5.
419 + 461 =
880
2
|
6.
460 + 255 =
2
715
|
7.
805 – 290 =
515
2
|
8.
255 – 110 =
2
145
|
|
9.
529 – 337 =
2
192
|
10.
631 + 31 =
2
662
|
11.
269 – 16 =
253
2
|
12.
974 + 21 =
995
2
|
|
13.
114 + 37 =
151
2
|
14.
438 + 459 =
2
897
|
15.
160 + 303 =
2
463
|
16.
25 – 0 =
2
25
|
|
17.
588 – 424 =
2
164
|
18.
396 – 290 =
106
2
|
19.
755 – 219 =
2
536
|
20.
917 – 245 =
672
2
|
|
1.
167 – 149 =
18
2
|
2.
766 – 520 =
2
246
|
3.
725 + 50 =
775
2
|
4.
450 – 86 =
2
364
|
|
5.
419 + 461 =
880
2
|
6.
460 + 255 =
2
715
|
7.
805 – 290 =
515
2
|
8.
255 – 110 =
2
145
|
|
9.
529 – 337 =
2
192
|
10.
631 + 31 =
2
662
|
11.
269 – 16 =
253
2
|
12.
974 + 21 =
995
2
|
|
13.
114 + 37 =
151
2
|
14.
438 + 459 =
2
897
|
15.
160 + 303 =
2
463
|
16.
25 – 0 =
2
25
|
|
17.
588 – 424 =
2
164
|
18.
396 – 290 =
106
2
|
19.
755 – 219 =
2
536
|
20.
917 – 245 =
672
2
|