|
1.
25 – 3 =
2
22
|
2.
861 + 133 =
994
2
|
3.
405 + 475 =
880
2
|
4.
276 – 127 =
149
2
|
|
5.
183 – 43 =
2
140
|
6.
780 + 202 =
2
982
|
7.
629 + 23 =
652
2
|
8.
871 – 755 =
116
2
|
|
9.
725 – 123 =
602
2
|
10.
658 – 533 =
125
2
|
11.
849 – 294 =
555
2
|
12.
567 + 126 =
693
2
|
|
13.
989 – 848 =
141
2
|
14.
235 – 131 =
2
104
|
15.
674 – 665 =
9
1
|
16.
623 – 53 =
2
570
|
|
17.
673 + 194 =
2
867
|
18.
107 – 67 =
2
40
|
19.
852 – 848 =
1
4
|
20.
150 – 89 =
61
2
|
|
1.
25 – 3 =
2
22
|
2.
861 + 133 =
994
2
|
3.
405 + 475 =
880
2
|
4.
276 – 127 =
149
2
|
|
5.
183 – 43 =
2
140
|
6.
780 + 202 =
2
982
|
7.
629 + 23 =
652
2
|
8.
871 – 755 =
116
2
|
|
9.
725 – 123 =
602
2
|
10.
658 – 533 =
125
2
|
11.
849 – 294 =
555
2
|
12.
567 + 126 =
693
2
|
|
13.
989 – 848 =
141
2
|
14.
235 – 131 =
2
104
|
15.
674 – 665 =
9
1
|
16.
623 – 53 =
2
570
|
|
17.
673 + 194 =
2
867
|
18.
107 – 67 =
2
40
|
19.
852 – 848 =
1
4
|
20.
150 – 89 =
61
2
|