Respect Responsibility
Readiness
1.
The
tens digit of a certain number is 3 less than the units digit. The sum of the
digits is 11. What is the number?
2.
The
tens digit of a number is twice the units digit. If the digits are reversed, the
new number is 27 less than the original. Find the original number.
3.
The
sum of the digits in a two-digit number is 12. If the digits are reversed, the
number is 18 greater than the original number. What is the number?
4.
The
tens digit of a certain number is 5 more than the units digit. The sum of the
digits is 9. Find the number.
5.
The tens digit of a
two-digit number is twice the units digit. If the digits are reversed, the new
number is 36 less than the original number. Find the number.
6.
The sum of the digits of a
two-digit number is 13. The units digit is 1 more than twice the tens digit.
Find the number.
7.
The sum of the digits of a
three-digit number is 6. The hundreds digit is twice the units digit, and the
tens digit equals the sum of the other two. Find the number.
8.
The units digit is twice
the tens digit. If the number is doubled, it will be 12 more than the reversed
number. Find the number.
9.
Eight times the sum of the
digits of a certain two-digit number exceeds the number by 19.The tens digit is
3 more than the units digit. Find the number.
10. The ratio of the units
digit to the tens digit of a two-digit number one-half. The tens digit is 2 more
than the units digit. Find the number.
11. There is a two-digit number
whose units digit is 6 less than the tens digit. Four times the tens digit plus
five times the units digit equals 51. Find the digits.
12.
The tens digit is 2 less
than the units digit. If the digits are reversed, the sum of the reversed number
and the original number is 154. Find the original number.
13.
A three-digit number has a tens digit 2 greater than the units digit and a
hundreds digit 1 greater than the tens digit. The sum of the tens and hundreds
digits is three times the units digit. What is the number?
14. The sum of the digits of a
two-digit number is 9. The value of the number is 12 times the tens digit. Find
the number.
15. The sum of the digits of a
two-digit number is 12. If 15 is added to the number, the result is 6 times the
units digit. Find the number.
16. The sum of the digits of a
two-digit number is 8. It the digits of the number are reversed, the new number
is 18 less than the original number. Find the number.
17. The tens digit of a
two-digit number is twice the units digit. If the digits are reversed, the new
number is 36 less than the original number. Find the number.
18. The units digit of a
two-digit number is 4 times the tens digit. If the digits are reversed, the new
number is 54 more than the original number. Find the number.
19. The sum of the digits of a
two-digit number is 11. If 27 is added to the number, the digits will be
reversed. Find the number.
20. The units digit of a
two-digit number is 1 less than 3 times the tens digit. It the digits are
reversed, the new number is 45 more than the original number. Find the number.