|
1.
99 + 683 =
782
2
|
2.
84 – 34 =
50
2
|
3.
644 + 26 =
670
2
|
4.
475 – 373 =
102
2
|
|
5.
911 – 682 =
229
2
|
6.
724 – 144 =
580
2
|
7.
315 + 29 =
344
2
|
8.
402 – 109 =
2
293
|
|
9.
127 – 49 =
78
2
|
10.
549 + 6 =
555
2
|
11.
838 – 178 =
2
660
|
12.
158 – 78 =
80
2
|
|
13.
254 – 147 =
2
107
|
14.
613 – 387 =
226
2
|
15.
374 + 614 =
2
988
|
16.
484 + 382 =
2
866
|
|
17.
149 + 285 =
434
2
|
18.
901 + 26 =
927
2
|
19.
540 + 223 =
763
2
|
20.
498 + 177 =
675
2
|
|
1.
99 + 683 =
782
2
|
2.
84 – 34 =
50
2
|
3.
644 + 26 =
670
2
|
4.
475 – 373 =
102
2
|
|
5.
911 – 682 =
229
2
|
6.
724 – 144 =
580
2
|
7.
315 + 29 =
344
2
|
8.
402 – 109 =
2
293
|
|
9.
127 – 49 =
78
2
|
10.
549 + 6 =
555
2
|
11.
838 – 178 =
2
660
|
12.
158 – 78 =
80
2
|
|
13.
254 – 147 =
2
107
|
14.
613 – 387 =
226
2
|
15.
374 + 614 =
2
988
|
16.
484 + 382 =
2
866
|
|
17.
149 + 285 =
434
2
|
18.
901 + 26 =
927
2
|
19.
540 + 223 =
763
2
|
20.
498 + 177 =
675
2
|