|
1.
145 + 553 =
2
698
|
2.
523 + 383 =
906
2
|
3.
840 – 417 =
2
423
|
4.
616 – 301 =
315
2
|
|
5.
931 – 393 =
2
538
|
6.
534 + 359 =
893
2
|
7.
92 – 19 =
73
2
|
8.
552 – 320 =
2
232
|
|
9.
995 + 3 =
2
998
|
10.
149 + 540 =
689
2
|
11.
284 – 167 =
117
2
|
12.
888 + 111 =
999
2
|
|
13.
953 + 1 =
954
2
|
14.
948 – 22 =
2
926
|
15.
94 + 448 =
2
542
|
16.
934 – 853 =
2
81
|
|
17.
627 – 214 =
2
413
|
18.
317 + 678 =
995
2
|
19.
286 + 181 =
467
2
|
20.
965 + 34 =
999
2
|
|
1.
145 + 553 =
2
698
|
2.
523 + 383 =
906
2
|
3.
840 – 417 =
2
423
|
4.
616 – 301 =
315
2
|
|
5.
931 – 393 =
2
538
|
6.
534 + 359 =
893
2
|
7.
92 – 19 =
73
2
|
8.
552 – 320 =
2
232
|
|
9.
995 + 3 =
2
998
|
10.
149 + 540 =
689
2
|
11.
284 – 167 =
117
2
|
12.
888 + 111 =
999
2
|
|
13.
953 + 1 =
954
2
|
14.
948 – 22 =
2
926
|
15.
94 + 448 =
2
542
|
16.
934 – 853 =
2
81
|
|
17.
627 – 214 =
2
413
|
18.
317 + 678 =
995
2
|
19.
286 + 181 =
467
2
|
20.
965 + 34 =
999
2
|