|
1.
762 – 50 =
2
712
|
2.
656 + 273 =
929
2
|
3.
977 + 15 =
992
2
|
4.
696 + 175 =
2
871
|
|
5.
125 + 214 =
339
2
|
6.
162 + 275 =
437
2
|
7.
495 + 238 =
2
733
|
8.
11 – 4 =
1
7
|
|
9.
509 – 299 =
2
210
|
10.
224 – 39 =
185
2
|
11.
851 + 21 =
872
2
|
12.
777 + 186 =
963
2
|
|
13.
372 + 529 =
901
2
|
14.
911 – 490 =
2
421
|
15.
764 – 24 =
740
2
|
16.
10 – 3 =
7
1
|
|
17.
635 – 216 =
2
419
|
18.
32 – 1 =
2
31
|
19.
960 – 880 =
80
2
|
20.
172 + 827 =
2
999
|
|
1.
762 – 50 =
2
712
|
2.
656 + 273 =
929
2
|
3.
977 + 15 =
992
2
|
4.
696 + 175 =
2
871
|
|
5.
125 + 214 =
339
2
|
6.
162 + 275 =
437
2
|
7.
495 + 238 =
2
733
|
8.
11 – 4 =
1
7
|
|
9.
509 – 299 =
2
210
|
10.
224 – 39 =
185
2
|
11.
851 + 21 =
872
2
|
12.
777 + 186 =
963
2
|
|
13.
372 + 529 =
901
2
|
14.
911 – 490 =
2
421
|
15.
764 – 24 =
740
2
|
16.
10 – 3 =
7
1
|
|
17.
635 – 216 =
2
419
|
18.
32 – 1 =
2
31
|
19.
960 – 880 =
80
2
|
20.
172 + 827 =
2
999
|