|
1.
322 + 89 =
3
4
2
411
|
2.
560 + 421 =
3
4
981
2
|
3.
913 + 68 =
2
3
4
981
|
4.
562 – 561 =
2
1
4
3
|
|
5.
174 – 168 =
2
6
3
1
|
6.
508 + 474 =
4
982
2
3
|
7.
245 + 413 =
3
4
658
2
|
8.
693 – 407 =
3
2
4
286
|
|
9.
785 + 205 =
2
990
3
4
|
10.
317 + 22 =
2
339
4
3
|
11.
744 – 548 =
4
3
2
196
|
12.
95 + 751 =
2
846
3
4
|
|
13.
73 – 26 =
4
3
47
2
|
14.
821 + 96 =
4
917
2
3
|
15.
695 – 235 =
3
2
460
4
|
16.
640 + 354 =
3
994
4
2
|
|
17.
382 + 23 =
3
2
405
4
|
18.
247 – 165 =
82
3
4
2
|
19.
384 + 16 =
400
4
2
3
|
20.
650 + 220 =
4
2
3
870
|
|
1.
322 + 89 =
3
4
2
411
|
2.
560 + 421 =
3
4
981
2
|
3.
913 + 68 =
2
3
4
981
|
4.
562 – 561 =
2
1
4
3
|
|
5.
174 – 168 =
2
6
3
1
|
6.
508 + 474 =
4
982
2
3
|
7.
245 + 413 =
3
4
658
2
|
8.
693 – 407 =
3
2
4
286
|
|
9.
785 + 205 =
2
990
3
4
|
10.
317 + 22 =
2
339
4
3
|
11.
744 – 548 =
4
3
2
196
|
12.
95 + 751 =
2
846
3
4
|
|
13.
73 – 26 =
4
3
47
2
|
14.
821 + 96 =
4
917
2
3
|
15.
695 – 235 =
3
2
460
4
|
16.
640 + 354 =
3
994
4
2
|
|
17.
382 + 23 =
3
2
405
4
|
18.
247 – 165 =
82
3
4
2
|
19.
384 + 16 =
400
4
2
3
|
20.
650 + 220 =
4
2
3
870
|