Introduction to Expressions

True or false?

Coefficients can sometimes be invisible.

• True

• False

Tags

CCSS.6.EE.A.2B

What is the coefficient of x?
8 + 5x - y

• 8
• 0
• 5
• -5

Tags

CCSS.6.EE.A.2B

The number you see before a variable (Example: 6z, the 6 is the ________)

• coefficient
• variable
• term
• product

Tags

CCSS.6.EE.A.2B

Find the coefficient in the algebraic expression.

• x

• 4

• 5

• 9

Tags

CCSS.6.EE.A.2B

What is a variable?

• A letter or symbol standing for an unknown value

• Just another confusing algebra thing

• Nothing useful

Tags

CCSS.6.EE.B.6

In 3x + 12, the x is called the

• coefficient

• variable

• constant (term)

• equation

What operation does a coefficient represent?

• You multiply the coefficient times the variable

• You add the coefficient and the variable

• You subtract the variable from the coefficient

What is the coefficient in xy?

• 1

• x

• y

• 2

Tags

CCSS.6.EE.A.2B

5Z +11Z

• 6Z
• -6Z
• 16Z

• -16Z

Tags

CCSS.7.EE.A.1

4P +2P

• 2P
• 6P
• -6P
• -2P

Tags

CCSS.7.EE.A.1