Which number is greatest among 90: 99, 98, 97, or 96?

 Which is the next odd number after 73?

Katie solved a subtraction problem. She used 6 + 5 = 11 to help her solve it. Which subtraction problem did she solve?

There are 5 floors in this office building. In the first floor there are 3 offices, and each office in the first floor has five staffs. How many staff is working on the first floor?

From 62, 99, 29, 77, 33, and 44. I am a two-digit number who’s smaller than 90 but greater than 50. Both my digits are the same. What am I?

If you buy one watermelon, two oranges, three apples, two watermelons, and five kiwis. How many of these fruits are watermelons?

I am less than 10, but greater than 5. I am the sum of number of sides of two squares. Who I am?

     A new vending machine is ordered to replace an old vending machine. The old vending machine is 24 inches wide and it is 3 inches wider than the new vending machine. How wide is the new vending machine?

     I lie between the numbers 1 and 10. But I am less than 9. You will get me if you add the sides of two triangles. Who am I?

       There are three floors in this office building. There are three offices on the first floor and six offices on the second floor. If there are total of fifteen offices in the building. How many offices are on the third floor?

       I am less than 20. But I am greater than 10. I am 1 more than the number of months in a year. Who am I?

      You will get me if you add the sides of a square and a rectangle. I am less than 10 and greater than 5. What number am I?

      Troy reads 16 pages in his 42-page book. How many pages are left?

       I am a two-digit number that is less than 20. I am exactly halfway between 10 and 20. Who am I?