Pre-Alg Review

Pre-Alg Review

By Seashell HS]

Open Ended

Take a couple of minutes and tell me some good things that have happened recently!

Poll

How are you feeling this Today?

• Ready to Learn

• Still Sleepy

• Feeling Overwhelmed

• Don’t Know Where to Begin

• Unsure

Poll

How did you sleep last night? 1 star = bad :( 5 star = Great!

• ☆

• ☆☆

• ☆☆☆

• ☆☆☆☆

• ☆☆☆☆☆

Poll

What tree do you feel like today?

Multiple Choice

Simplify and combine like terms:  -6k +7k

• K
• -K

• 13K
• -13K

Multiple Choice

5Z +11Z

• 6Z
• -6Z
• 16Z

• -16Z

Multiple Choice

-5 + 9N + 6

• 11 + 9N
• 1 + 9N
• 1-9N
• 10N

Multiple Choice

-2X + 11 +6X

• 4X+11
• -4X-11
• 4X-11

• 2X-11

Multiple Choice

Simplify by combining like terms:
5a + 2b - 3a + 4

• 8a + 2b + 4
• 2a + 2b + 4
• 8ab
• 4ab + 4

Multiple Choice

Combine like terms to simplify: a + 2a + 7

• 9a

• 3a + 7

• 2a + 7

• 9

Multiple Choice

Combine like terms to simplify: 8x - 8d

• 8

• xd

• 0

• They are unlike terms, so cannot be simplified.

Multiple Choice

Which expression is equivalent to
v + v + v + v + v?

• 5v
• v⁵
• v + 5
• v5

Multiple Choice

Simplify the following expression:
-10x + 15 - 3x + 2

• 13x² + 17
• -13x² + 13
• -13x + 17
• -7x + 17

Multiple Choice

What are like terms?

• Terms with different variables

• Terms with the same variables

• Terms with no variables

Multiple Choice

8(x + 5)

• 8x + 13

• 8x + 5

• 8x + 40

• 13x

Multiple Choice

Expand using the distributive property

5(2x + 3y + 2)

• 10x + 3y + 2

• 10x + 15y + 2

• 10x + 15y + 10

• 10x + 15y + 7

Multiple Choice

Use the distributive property to write an equivalent expression.
3(x + 4)

• 3x + 4
• 3x + 7
• 3x + 12
• x + 7

Multiple Choice

Simplify:  3 (a +b + c)

• a+b+c
• 3+3+3
• 3a + 3b +3c
• a-b-c

Multiple Choice

Distribute the following:
10(z - 6)

• 10z - 60
• 10z + 60
• -10z - 60
• -10z + 60

Multiple Choice

What are the coefficients in an expression?

• The numbers multiplied by the variables

• The operations in the expression

• The constants in the expression

• The exponents in the expression

Multiple Choice

What are the coefficients in the expression 8x - 3 + 12xy?

• -3, 8, 12

• x, y

• 8, 12

• There are no coefficients in this expression

Multiple Choice

Identify the coefficients in this expression. 4 + 3x + 5x

• 3x, 5x

• 4, 3x, 5x

• 3, 5

• x

Multiple Choice

A number on its own that does not change and is without a variable is known as a _______________.

• Term
• Variable
• Coefficient
• Constant

Multiple Choice

Identify the constants in the expression:

7-5x+1

• 7

• 1

• 7 & 1

• 5

Multiple Choice

What is the constant term of:
14 - 8x - 7y

• -8
• -7
• 14
• none

Multiple Choice

Which expression contains exactly 3 terms?

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

Multiple Choice

10 is the ______ in the expression 10 + 2y

• constant

• coefficient

• variable

• like term

Multiple Choice

4 is the __________ of 4n.

• equation
• variable
• coefficient
• solution

Multiple Choice

How many terms does the following expression have: 3x-9+4+2x

• 1

• 2

• 3

• 4

Multiple Choice

Which algebraic expression is shown above?

• $$4$$

• $$-4$$

• $$4x$$

• $$-4x$$

Multiple Choice

Which algebraic expression is shown above?

• $$2x-1$$

• $$x+\left(-2\right)$$

• $$-x$$

• $$-x+2$$

Multiple Choice

Which algebraic expression is shown above?

• $$6x+3$$

• $$-3x+6$$

• $$3x+6$$

• $$9x$$

Multiple Choice

Which algebraic expression is shown above?

• $$7$$

• $$7x^2$$

• $$12x$$

• $$7x$$

Multiple Choice

Which algebraic expression is shown above?

• $$3xy-x^2+2x$$

• $$-3xy+x^2+2x$$

• $$3xy-x^2-2x$$

• $$-3xy-x^2-2x$$

Multiple Choice

Which algebraic expression is shown above?

• $$-x^2+3x$$

• $$x^2+3x$$

• $$-x^2-3x$$

• $$x^2-3x$$

Multiple Choice

Which algebraic expression is shown above?

• $$-3y^2-2y-3xy$$

• $$3y^2+2y+3xy$$

• $$-3y^2+2y+3xy$$

• $$3y^2-2y-3xy$$

Multiple Choice

Which algebraic expression is shown above?

• $$3x-8$$

• $$3y+8$$

• $$-3x-8$$

• $$3x+8$$

Multiple Choice

Which algebraic expression is shown above?

• $$2y^2+3x-3x^2$$

• $$-2y^2-3x+3x^2$$

• $$3y^2+3y-2x^2$$

• $$-2y^2+3x-3x^2$$

Multiple Choice

Which algebraic expression is shown above?

• $$2y-4+3x^2$$

• $$-2y-4+3x^2$$

• $$-2y+4-3x^2$$

• $$2y+4-3x^2$$