|
1.
458 + 162 =
2
620
|
2.
921 + 0 =
921
2
|
3.
284 – 27 =
2
257
|
4.
675 + 309 =
2
984
|
|
5.
993 – 923 =
2
70
|
6.
821 + 2 =
2
823
|
7.
66 – 1 =
65
2
|
8.
359 + 514 =
873
2
|
|
9.
671 + 22 =
2
693
|
10.
634 + 100 =
2
734
|
11.
177 – 175 =
2
1
|
12.
312 – 209 =
103
2
|
|
13.
112 + 1 =
113
2
|
14.
49 + 620 =
2
669
|
15.
731 + 176 =
2
907
|
16.
127 + 515 =
642
2
|
|
17.
991 – 467 =
2
524
|
18.
36 – 7 =
29
2
|
19.
313 – 25 =
2
288
|
20.
825 + 149 =
2
974
|
|
1.
458 + 162 =
2
620
|
2.
921 + 0 =
921
2
|
3.
284 – 27 =
2
257
|
4.
675 + 309 =
2
984
|
|
5.
993 – 923 =
2
70
|
6.
821 + 2 =
2
823
|
7.
66 – 1 =
65
2
|
8.
359 + 514 =
873
2
|
|
9.
671 + 22 =
2
693
|
10.
634 + 100 =
2
734
|
11.
177 – 175 =
2
1
|
12.
312 – 209 =
103
2
|
|
13.
112 + 1 =
113
2
|
14.
49 + 620 =
2
669
|
15.
731 + 176 =
2
907
|
16.
127 + 515 =
642
2
|
|
17.
991 – 467 =
2
524
|
18.
36 – 7 =
29
2
|
19.
313 – 25 =
2
288
|
20.
825 + 149 =
2
974
|