|
1.
446 + 195 =
3
4
641
2
|
2.
441 – 49 =
392
4
2
3
|
3.
623 – 586 =
2
37
3
4
|
4.
459 + 458 =
2
917
4
3
|
|
5.
97 + 84 =
181
4
3
2
|
6.
590 + 84 =
674
4
2
3
|
7.
386 + 513 =
899
4
3
2
|
8.
910 + 9 =
2
4
919
3
|
|
9.
112 + 830 =
4
3
2
942
|
10.
194 – 7 =
187
3
4
2
|
11.
713 + 4 =
717
2
3
4
|
12.
383 – 346 =
3
2
37
4
|
|
13.
797 + 62 =
859
2
3
4
|
14.
676 + 3 =
2
679
4
3
|
15.
410 – 336 =
3
4
2
74
|
16.
147 – 125 =
4
22
3
2
|
|
17.
27 + 643 =
3
670
2
4
|
18.
663 + 337 =
1000
4
2
3
|
19.
846 – 768 =
3
2
78
4
|
20.
33 – 27 =
2
1
3
6
|
|
1.
446 + 195 =
3
4
641
2
|
2.
441 – 49 =
392
4
2
3
|
3.
623 – 586 =
2
37
3
4
|
4.
459 + 458 =
2
917
4
3
|
|
5.
97 + 84 =
181
4
3
2
|
6.
590 + 84 =
674
4
2
3
|
7.
386 + 513 =
899
4
3
2
|
8.
910 + 9 =
2
4
919
3
|
|
9.
112 + 830 =
4
3
2
942
|
10.
194 – 7 =
187
3
4
2
|
11.
713 + 4 =
717
2
3
4
|
12.
383 – 346 =
3
2
37
4
|
|
13.
797 + 62 =
859
2
3
4
|
14.
676 + 3 =
2
679
4
3
|
15.
410 – 336 =
3
4
2
74
|
16.
147 – 125 =
4
22
3
2
|
|
17.
27 + 643 =
3
670
2
4
|
18.
663 + 337 =
1000
4
2
3
|
19.
846 – 768 =
3
2
78
4
|
20.
33 – 27 =
2
1
3
6
|