Lesson 7-10 Review

Quantity is

• a number

• a variable

• a group of numbers or variables

• All of the above

A variable is

• a letter that represents a number that we do not know

• a number

• addition

• subrtaction

Factors are

• Quantities that are being multiplied.

• Quantities that are being divided

• Quantities that are being added

• Quantities that are being subrtacted.

Coefficient

• A variable

• A number

• A number that is next to a variable

• A Term

Terms are...

• Factos

• Quantities separated by addition or subtraction

• Quantities that are multiplied.

• Quantities that are divided.

Select all the expressions that represent the product of two factors.

Select all the expressions that contain four terms.

• The expression shows a product of two factors.

• The expression shows the sum of two terms.

• The expression contains four terms.

• A term in the expression has a coefficient of 8.

• The expression shows the product of two factors.

• The expression contains two terms.

• A term in the expression has a coefficient of 8.

• The expression shows the product of three factors.

• The expression shows the product of two factors.