Evaluating and Writing Expressions Level 1 Mastery Quiz

What is an algebraic expression?

• a letter or a symbol used to represent an unknown value

• an expression that contains one or more variables and may also contain an operation symbol such as + or -

• a specific number whose values does not change

Tags

CCSS.6.EE.A.2B

Which of the following expressions contains a variable?

• 7+3

• 144÷12

• 7 + 15n

• 6(5)

Tags

CCSS.6.EE.A.2B

Which expression shows the sum of 12 and x?

• 12x

• 12-x

• 12+x

Tags

CCSS.6.EE.A.2A

Which phrase describes this expression 16-y

• The quotient of 16 and y

• y added to 16

• the product of 16 and y

• y less than 16

Tags

CCSS.7.EE.A.2

CCSS.HSA.SSE.A.2

The quotient of z and 20 is shown in which expression?

• z+20

• z/20

• 20z

Tags

CCSS.6.EE.A.2A

Evaluate 3x + 8   if x = 2

• 13
• 14
• 15
• 16

Tags

CCSS.6.EE.A.2C

Evaluate when x = 8:
2x + x - 10

• 34
• 22
• 14
• 24

Tags

CCSS.6.EE.A.2C

Evaluate the expression when x = 3. 
2x² - 5

• 31
• 12
• 7
• 13

Tags

CCSS.6.EE.A.2C