|
1.
639 – 234 =
2
405
|
2.
396 + 299 =
2
695
|
3.
332 – 159 =
173
2
|
4.
244 – 3 =
2
241
|
|
5.
409 – 355 =
54
2
|
6.
317 + 467 =
784
2
|
7.
445 – 195 =
250
2
|
8.
884 – 424 =
2
460
|
|
9.
291 + 385 =
2
676
|
10.
345 – 310 =
35
2
|
11.
979 – 348 =
2
631
|
12.
786 + 210 =
996
2
|
|
13.
376 + 609 =
2
985
|
14.
899 + 42 =
2
941
|
15.
596 + 318 =
2
914
|
16.
545 + 10 =
555
2
|
|
17.
950 + 25 =
975
2
|
18.
318 – 152 =
166
2
|
19.
55 – 41 =
14
1
|
20.
742 – 81 =
661
2
|
|
1.
639 – 234 =
2
405
|
2.
396 + 299 =
2
695
|
3.
332 – 159 =
173
2
|
4.
244 – 3 =
2
241
|
|
5.
409 – 355 =
54
2
|
6.
317 + 467 =
784
2
|
7.
445 – 195 =
250
2
|
8.
884 – 424 =
2
460
|
|
9.
291 + 385 =
2
676
|
10.
345 – 310 =
35
2
|
11.
979 – 348 =
2
631
|
12.
786 + 210 =
996
2
|
|
13.
376 + 609 =
2
985
|
14.
899 + 42 =
2
941
|
15.
596 + 318 =
2
914
|
16.
545 + 10 =
555
2
|
|
17.
950 + 25 =
975
2
|
18.
318 – 152 =
166
2
|
19.
55 – 41 =
14
1
|
20.
742 – 81 =
661
2
|