|
1.
635 – 473 =
2
162
|
2.
391 – 5 =
386
2
|
3.
266 + 49 =
315
2
|
4.
815 – 770 =
45
2
|
|
5.
30 – 18 =
12
1
|
6.
441 + 441 =
882
2
|
7.
23 + 62 =
85
2
|
8.
579 – 430 =
2
149
|
|
9.
205 + 743 =
948
2
|
10.
980 – 536 =
444
2
|
11.
136 + 411 =
2
547
|
12.
964 – 690 =
274
2
|
|
13.
62 – 28 =
2
34
|
14.
171 – 101 =
2
70
|
15.
449 – 309 =
2
140
|
16.
372 – 350 =
22
2
|
|
17.
182 + 184 =
366
2
|
18.
39 – 16 =
2
23
|
19.
341 – 306 =
35
2
|
20.
469 + 235 =
704
2
|
|
1.
635 – 473 =
2
162
|
2.
391 – 5 =
386
2
|
3.
266 + 49 =
315
2
|
4.
815 – 770 =
45
2
|
|
5.
30 – 18 =
12
1
|
6.
441 + 441 =
882
2
|
7.
23 + 62 =
85
2
|
8.
579 – 430 =
2
149
|
|
9.
205 + 743 =
948
2
|
10.
980 – 536 =
444
2
|
11.
136 + 411 =
2
547
|
12.
964 – 690 =
274
2
|
|
13.
62 – 28 =
2
34
|
14.
171 – 101 =
2
70
|
15.
449 – 309 =
2
140
|
16.
372 – 350 =
22
2
|
|
17.
182 + 184 =
366
2
|
18.
39 – 16 =
2
23
|
19.
341 – 306 =
35
2
|
20.
469 + 235 =
704
2
|