|
1.
78 – 9 =
2
3
69
4
|
2.
439 + 361 =
4
800
3
2
|
3.
157 – 85 =
72
4
2
3
|
4.
406 + 382 =
788
3
4
2
|
|
5.
207 – 166 =
4
2
3
41
|
6.
570 + 98 =
4
2
668
3
|
7.
517 + 22 =
4
2
539
3
|
8.
99 – 56 =
4
3
2
43
|
|
9.
459 – 389 =
3
4
70
2
|
10.
165 + 767 =
2
3
4
932
|
11.
82 + 519 =
2
601
3
4
|
12.
573 + 382 =
3
955
2
4
|
|
13.
455 – 197 =
3
4
2
258
|
14.
5 + 893 =
3
2
898
4
|
15.
452 + 169 =
2
3
621
4
|
16.
369 – 221 =
2
148
3
4
|
|
17.
106 – 94 =
12
1
2
3
|
18.
53 + 143 =
3
4
2
196
|
19.
315 – 97 =
2
218
3
4
|
20.
953 + 15 =
3
4
968
2
|
|
1.
78 – 9 =
2
3
69
4
|
2.
439 + 361 =
4
800
3
2
|
3.
157 – 85 =
72
4
2
3
|
4.
406 + 382 =
788
3
4
2
|
|
5.
207 – 166 =
4
2
3
41
|
6.
570 + 98 =
4
2
668
3
|
7.
517 + 22 =
4
2
539
3
|
8.
99 – 56 =
4
3
2
43
|
|
9.
459 – 389 =
3
4
70
2
|
10.
165 + 767 =
2
3
4
932
|
11.
82 + 519 =
2
601
3
4
|
12.
573 + 382 =
3
955
2
4
|
|
13.
455 – 197 =
3
4
2
258
|
14.
5 + 893 =
3
2
898
4
|
15.
452 + 169 =
2
3
621
4
|
16.
369 – 221 =
2
148
3
4
|
|
17.
106 – 94 =
12
1
2
3
|
18.
53 + 143 =
3
4
2
196
|
19.
315 – 97 =
2
218
3
4
|
20.
953 + 15 =
3
4
968
2
|