|
1.
579 + 139 =
2
718
|
2.
749 – 344 =
2
405
|
3.
764 – 573 =
191
2
|
4.
153 + 176 =
329
2
|
|
5.
837 – 63 =
774
2
|
6.
343 – 71 =
2
272
|
7.
167 – 63 =
2
104
|
8.
159 + 559 =
718
2
|
|
9.
911 – 706 =
2
205
|
10.
53 – 47 =
6
1
|
11.
986 + 7 =
993
2
|
12.
755 – 241 =
2
514
|
|
13.
584 – 5 =
2
579
|
14.
636 + 57 =
693
2
|
15.
743 + 106 =
849
2
|
16.
844 – 559 =
2
285
|
|
17.
121 – 16 =
2
105
|
18.
553 + 295 =
848
2
|
19.
902 – 387 =
2
515
|
20.
128 + 757 =
2
885
|
|
1.
579 + 139 =
2
718
|
2.
749 – 344 =
2
405
|
3.
764 – 573 =
191
2
|
4.
153 + 176 =
329
2
|
|
5.
837 – 63 =
774
2
|
6.
343 – 71 =
2
272
|
7.
167 – 63 =
2
104
|
8.
159 + 559 =
718
2
|
|
9.
911 – 706 =
2
205
|
10.
53 – 47 =
6
1
|
11.
986 + 7 =
993
2
|
12.
755 – 241 =
2
514
|
|
13.
584 – 5 =
2
579
|
14.
636 + 57 =
693
2
|
15.
743 + 106 =
849
2
|
16.
844 – 559 =
2
285
|
|
17.
121 – 16 =
2
105
|
18.
553 + 295 =
848
2
|
19.
902 – 387 =
2
515
|
20.
128 + 757 =
2
885
|