|
1.
708 – 278 =
4
2
3
430
|
2.
279 + 609 =
3
2
4
888
|
3.
696 – 685 =
1
11
3
2
|
4.
308 + 575 =
4
3
883
2
|
|
5.
365 – 90 =
275
3
4
2
|
6.
715 + 146 =
2
861
3
4
|
7.
335 + 370 =
2
705
3
4
|
8.
180 + 566 =
4
3
2
746
|
|
9.
896 + 68 =
964
2
4
3
|
10.
151 + 124 =
3
2
275
4
|
11.
269 – 72 =
2
197
3
4
|
12.
571 + 62 =
4
3
633
2
|
|
13.
800 – 678 =
3
122
4
2
|
14.
744 – 369 =
3
375
4
2
|
15.
448 + 506 =
2
954
4
3
|
16.
318 – 182 =
3
136
2
4
|
|
17.
867 + 96 =
963
4
2
3
|
18.
438 + 460 =
3
4
2
898
|
19.
389 + 511 =
3
2
900
4
|
20.
372 + 146 =
3
4
518
2
|
|
1.
708 – 278 =
4
2
3
430
|
2.
279 + 609 =
3
2
4
888
|
3.
696 – 685 =
1
11
3
2
|
4.
308 + 575 =
4
3
883
2
|
|
5.
365 – 90 =
275
3
4
2
|
6.
715 + 146 =
2
861
3
4
|
7.
335 + 370 =
2
705
3
4
|
8.
180 + 566 =
4
3
2
746
|
|
9.
896 + 68 =
964
2
4
3
|
10.
151 + 124 =
3
2
275
4
|
11.
269 – 72 =
2
197
3
4
|
12.
571 + 62 =
4
3
633
2
|
|
13.
800 – 678 =
3
122
4
2
|
14.
744 – 369 =
3
375
4
2
|
15.
448 + 506 =
2
954
4
3
|
16.
318 – 182 =
3
136
2
4
|
|
17.
867 + 96 =
963
4
2
3
|
18.
438 + 460 =
3
4
2
898
|
19.
389 + 511 =
3
2
900
4
|
20.
372 + 146 =
3
4
518
2
|