|
1.
851 + 27 =
878
2
|
2.
929 + 50 =
2
979
|
3.
208 + 333 =
2
541
|
4.
221 – 96 =
125
2
|
|
5.
245 + 739 =
2
984
|
6.
681 + 231 =
912
2
|
7.
60 – 29 =
31
2
|
8.
523 – 229 =
2
294
|
|
9.
379 – 314 =
65
2
|
10.
799 + 104 =
2
903
|
11.
669 – 50 =
619
2
|
12.
507 + 367 =
2
874
|
|
13.
83 + 413 =
2
496
|
14.
669 + 124 =
2
793
|
15.
431 – 344 =
2
87
|
16.
84 + 639 =
723
2
|
|
17.
228 + 156 =
384
2
|
18.
831 + 145 =
976
2
|
19.
182 + 345 =
2
527
|
20.
169 – 168 =
2
1
|
|
1.
851 + 27 =
878
2
|
2.
929 + 50 =
2
979
|
3.
208 + 333 =
2
541
|
4.
221 – 96 =
125
2
|
|
5.
245 + 739 =
2
984
|
6.
681 + 231 =
912
2
|
7.
60 – 29 =
31
2
|
8.
523 – 229 =
2
294
|
|
9.
379 – 314 =
65
2
|
10.
799 + 104 =
2
903
|
11.
669 – 50 =
619
2
|
12.
507 + 367 =
2
874
|
|
13.
83 + 413 =
2
496
|
14.
669 + 124 =
2
793
|
15.
431 – 344 =
2
87
|
16.
84 + 639 =
723
2
|
|
17.
228 + 156 =
384
2
|
18.
831 + 145 =
976
2
|
19.
182 + 345 =
2
527
|
20.
169 – 168 =
2
1
|