VARIABLES & EXPRESSIONS

Which of the following is NOT true of an expression?

• It can be solved
• It can be evaluated
• It is a mathematical phrase
• It does not have an equal sign

Tags

CCSS.6.EE.A.2B

What is a variable.

• A number without a letter.

• A number multiplied by a letter.

• A symbol to represent the unknown.

• Parts of the expression separated by plus or minus signs.

Tags

CCSS.6.EE.A.2B

Identify a constant in the expression
3x + 2y + 7

• 3
• 2y
• 7
• 2

Tags

CCSS.6.EE.A.2B

Identify the coefficient in the expression

4m + n + 2

** if there is more than one, select more than one**

• 2

• 4

• m

• 1

Tags

CCSS.6.EE.A.2B

A term can be made up of which of the following?

• a number
• a variable
• a coefficient with a variable
• all of the above

Tags

CCSS.6.EE.A.2B

How many terms are in the expression
3a + 2b + c + 100

• 3
• 4
• 5
• 6

Tags

CCSS.6.EE.A.2B

Which expression contains exactly 3 terms?

• 5 + 6xy
• 9 + 4t
• 8 + 2y - 5x
• 24xy

Three more than a number.

• x + n =

• x + 3 =

• 3 + x =

• 3n=

Tags

CCSS.6.EE.A.2A

The difference of a number and 8

• 8 - n =

• 8n=

• n - 8 =

• 8 x n =

Tags

CCSS.6.EE.A.2A

The quotient of a number and 15

• 15 x n =

• n + 15 =

• 15 - n =

Tags

CCSS.6.EE.A.2A