Question 1.  By adding 7 and 5 we get 12.

Question 2.  By adding 33 and 77 is 110.

Question 3.  By adding 21 and 2100 is 2121.

Question 4.  By subtracting 100 and 22 is 88.

Question 5.  By adding three given numbers 1100, 111, and 11 we get 1222.

Question 6.  By subtracting 155 and 56 we get 99.

Question 7.  By adding 122, 35, and 10 we get 167.

Question 8.  By adding 45, 450, and 55 we get 550.

Question 9.  By subtracting 213 from 237 we get 24.

Question 10.  By subtracting 311 and 1209 we get 898.

Question 11.  By subtracting 78 from 167 we get 69.

Question 12.  By subtracting 2764 from 3456 we get 692.

Question 13.  By subtracting 2345 from 1000000 we get 997655.

Question 14.  By subtracting 113 from 211 is 48.

Question 15.  By adding 5151 and 527 we get 5678.

Question 16.  By adding 8932 and 378 is 9310.

Question 17.  By adding 33, 333, 3, and 13 we get 382.

Question 18.  By adding the three given numbers 595, 25 and 335 we get 955.

Question 19.  By subtracting 444 from 1361 we get 917.

Question 20.  By adding three numbers 415, 3001 and 233 we get 3649.

Question 21.  By subtracting 3333 from 4442 we get 1109.

Question 22.  By adding 34, 344 and 43 we get 421.

Question 23.  By subtracting 999 from 2001 we get 1002.

Question 24.  By adding 44, 555 and 11 we get 610.

Question 25.  By adding 48, 49 and 761 we get 858.

Question 26.  By subtracting 1729 from 1811 we get 82.

Question 27.  By adding 10, 11, 12, 13, 15 and 111 we get 172.

Question 28.  By subtracting 49 from 229 we get 180.

Question 29.  By subtracting 790 from 5888 we get 5098.

Question 30.  By adding 544, 322, and 1023 we get 1889.

Question 31.  By subtracting 8888 from 10000 we get 1112.

Question 32.  By adding 1010, 11 and 311 we get 1332.

Question 33.  By adding 212, 355 and 22 we get 589.

Question 34.  By subtracting 988 from 1001 we get 13.

Question 35.    