|
1.
458 + 150 =
2
608
|
2.
258 + 528 =
786
2
|
3.
517 + 233 =
750
2
|
4.
774 – 175 =
599
2
|
|
5.
404 + 593 =
2
997
|
6.
469 + 498 =
2
967
|
7.
496 – 127 =
2
369
|
8.
673 – 526 =
2
147
|
|
9.
855 + 119 =
974
2
|
10.
142 + 487 =
629
2
|
11.
616 + 67 =
683
2
|
12.
742 + 189 =
2
931
|
|
13.
23 + 873 =
2
896
|
14.
528 + 327 =
855
2
|
15.
141 + 364 =
2
505
|
16.
916 – 223 =
693
2
|
|
17.
501 – 53 =
448
2
|
18.
675 – 448 =
2
227
|
19.
728 + 128 =
856
2
|
20.
826 – 71 =
755
2
|
|
1.
458 + 150 =
2
608
|
2.
258 + 528 =
786
2
|
3.
517 + 233 =
750
2
|
4.
774 – 175 =
599
2
|
|
5.
404 + 593 =
2
997
|
6.
469 + 498 =
2
967
|
7.
496 – 127 =
2
369
|
8.
673 – 526 =
2
147
|
|
9.
855 + 119 =
974
2
|
10.
142 + 487 =
629
2
|
11.
616 + 67 =
683
2
|
12.
742 + 189 =
2
931
|
|
13.
23 + 873 =
2
896
|
14.
528 + 327 =
855
2
|
15.
141 + 364 =
2
505
|
16.
916 – 223 =
693
2
|
|
17.
501 – 53 =
448
2
|
18.
675 – 448 =
2
227
|
19.
728 + 128 =
856
2
|
20.
826 – 71 =
755
2
|