|
1.
591 + 52 =
2
643
|
2.
896 + 49 =
945
2
|
3.
999 – 929 =
70
2
|
4.
38 + 174 =
2
212
|
|
5.
929 + 7 =
2
936
|
6.
109 – 94 =
15
1
|
7.
885 – 479 =
2
406
|
8.
376 + 328 =
704
2
|
|
9.
65 – 14 =
51
2
|
10.
330 + 611 =
2
941
|
11.
253 – 122 =
2
131
|
12.
358 + 628 =
986
2
|
|
13.
689 – 586 =
2
103
|
14.
198 – 45 =
2
153
|
15.
202 + 355 =
557
2
|
16.
746 – 29 =
717
2
|
|
17.
883 – 740 =
2
143
|
18.
354 – 154 =
200
2
|
19.
681 – 248 =
2
433
|
20.
993 – 198 =
2
795
|
|
1.
591 + 52 =
2
643
|
2.
896 + 49 =
945
2
|
3.
999 – 929 =
70
2
|
4.
38 + 174 =
2
212
|
|
5.
929 + 7 =
2
936
|
6.
109 – 94 =
15
1
|
7.
885 – 479 =
2
406
|
8.
376 + 328 =
704
2
|
|
9.
65 – 14 =
51
2
|
10.
330 + 611 =
2
941
|
11.
253 – 122 =
2
131
|
12.
358 + 628 =
986
2
|
|
13.
689 – 586 =
2
103
|
14.
198 – 45 =
2
153
|
15.
202 + 355 =
557
2
|
16.
746 – 29 =
717
2
|
|
17.
883 – 740 =
2
143
|
18.
354 – 154 =
200
2
|
19.
681 – 248 =
2
433
|
20.
993 – 198 =
2
795
|