**Algebra/Math fun fact**

August 12, 2019

11 x "a two digit number"

Step 1: let x represent the first digit and y represent the second digit. write a three digit number where the first digit "x" is the first digit , and your second digit y is your third digit. x _y

Step 2: find the sum of x and y

Step 3: place the sum of x and y in the second digit position x x+y y

Example 1:

11 x 23

Step 1: 2 _ 3

Step 2: 2+3 = 5

Step 3: 253

11X 23 = 253

Example 2:

11 x 34

Step 1: 3 _4

Step 2: 3+4 = 7

Step 3: 374

11x 34 = 374

Example 3:

11 x 62 = 6 6+2 2 = 682

Try the following on your own and verify with the use of a calculator

11 x 45 =

11x 32 =

11x44 =

11 x 53 =