Answer this math problem about a two-digit number before everybody else and stand out from the crowd. Use the Facebook comments tool below to type your solution to the problem. The winner must show the math behind the solution.
Math problem:
There is an interesting two-digit number X. With a 9 before it, it is three times as large plus 3 as with a 9 after it. What is the number?
Nov 15, 18 05:01 PM
Modeling multiplication with number counters - Learning multiplication is fun!
New math lessons
Your email is safe with us. We will only use it to inform you about new math lessons.
Nov 15, 18 05:01 PM
Modeling multiplication with number counters - Learning multiplication is fun!
Our Top Pages
Formula for percentage
Compatible numbers
Basic math test
Basic math formulas
Types of angles
Math problem solver
Algebra word problems
Surface area of a cube
Finding the average
Scale drawings
Everything you need to prepare for an important exam!
K-12 tests, GED math test, basic math tests, geometry tests, algebra tests.
Real Life Math Skills
Learn about investing money, budgeting your money, paying taxes, mortgage loans, and even the math involved in playing baseball.
New! Comments
Do you like the math lessons on this site? Have your say about what you just read! Leave me a comment in the box below. Please share the lessons with your friends as well!