Home > CC1 > Chapter 6 > Lesson 6.2.4 > Problem 6-107
Sketch the collection of algebra tiles that is described by the following expression. Rewrite the area of the collection by combining like terms.
Indicate how many
Circle any term that has only one
Then add the coefficients.
Note: A variable without a coefficient showing actually has a coefficient of
Now do the same to find the number of