Mastery Lesson Review

Math THINK

Mastery

March
Practice

Test Blues
and Greens

• Brandon Port.
• Justin
• Amina
• Fallou
• Joshua M
• Tori’Elle

● Grisbelis
● Zian
● Kamilah
● Jawharatu
● Anthony
● Harriet
● Mael Steve
● Zemani
● Aiden
● Cameron
● Aili
● Mohammed

Your Goal

10/10 = 100%

or

9/10 = 90%

March
Practice

Test

Yellows

• Aisha
• Joy
• Hugo
• Leon
• Jordy
• Christelle Ogechi
• Jaynah
• Elizabeth
• Jayden Joshua
• Sofia
• Breonna
• King

Your Goal

8/10 = 80%

or

7/10 = 70%

Breakfast Club
March Practice

Test Reds

• Kamari
• Bryanna
• Faith
• Amiyah
• Jaelah
• Alvina M.
• Jerell
• Amanda
• Saran
• Mabel
• Ronny
• Brandon
• Carma
• William

Your Goal

6/10 = 70%

or higher

Fightin’Irish

March

Practice Test

Reds

• Triana
• Mason
• Abdul
• Florence
• Skylar
• Aichata
• Mamadou
• Xihonor
• Mason
• Joseph
• Savannah
• Kai
• Kyle

Your Goal

6/10 = 70%

or higher

Blue Wave

March
Practice
Test Reds

• Kristie
• Mikayla
• Chundy
• Cosmo
• Anabel
• Dana
• Shaquille
• Zechariah
• Micah
• Andrew

• Barrack
• Sparroe
• Sanaiiyah
• Mouhamad
• Joshua P
• Tiffany
• Connor
• Mariam

Your Goal

6/10 = 70%

or higher

Joy

Connor

Elizabeth

BLUES ON

Lesson 3b

Mohammed Mahir

Sparroe
Zechariah
Mamadou K

Mariam
Jordy

Florence

King

Kai

Anabel

Sanaiiyah
Aichata
Sofia
Skylar

Christelle

GROWTH

MET THEIR GOAL

IZABELLA

SPARROE

JOY

JORDY

AICHATA

MARIAM

CHRISTELLE

WILLIAM

SKYLAR

KING

MAMADOU K

ELIZABETH

ZECHARIAH

SANAIIYAH

XIHONOR

SARAN

BARRACK

ANABEL

MOHAMMED

CONNOR

SOFIA

FLORENCE

KAI

CHUNDY

5y+3

This is an expression

This is an equation

Expression vs. equation

5y+3=6

Parts of an equation

Variable

A symbol for a value we don't know yet.

Operator

A symbol (such as +, −, ×, etc) that shows an operation (i.e. you want to do something with the values).

Constants

a constant is a number on its own, or sometimes a letter such as a, b or c to stand for a fixed number.

Topic and details

5xy + 3y + 7

5xy

3y

7

5

x

y

3

y

Algebraic expression

Terms

Factors

Topic and details

Algebraic expressions

Like terms

Unlike terms

2xy + 5xy

2xy

5xy

2

x

y

5

x

y

-7x + 4y

-7x

4y

-7

x

4

y

4x + 16 = 25 - 3x

Problem

Solution

Think about the balancing scale. Your goal to get x by itself on one side of the equation.

Bring like terms to one side of the equation. When you bring a term to the other side, its sign changes to the inverse sign

Problem vs solution

4x + 16 = 25 - 3x
4x + 3x = 25 - 16

7x = 9
x = 9/7

Multiple Choice

Which expression represents the perimeter of this shape

• $$4a-4$$

• $$4a+8$$

• $$a^4+20$$

• $$4a+20$$

Draw

Match the equal quantities

Draw

Simplify the expression

Multiple Choice

What is a good way to remember decimals for fractions with a denominator of 4?

• 4 slices of pizza

• Quarters because they equal 25 cents

• Quarters because they equal 20 cents

• I don't know

Multiple Select

Which answer(s) are equivalent to this fraction? $$\frac{2}{5}$$

• 0.4

• $$\frac{40}{100}$$

• 0.2

• $$\frac{20}{100}$$

Multiple Choice

What is 1 as a percent?

• 1%

• 10%

• 100%

• 10.0%

Multiple Choice

What is the percent? $$1\frac{2}{4}$$

• 120%

• 150%

• 50%

• 12%

Multiple Choice

What fraction, decimal and percent does this model represent?

• 1/8 and 0.125 and 12.5%

• 1/8 and 0.18 and 18%

• 1/8 and 1.8 and 1.8%

• 1/8 and 1.25 and 1.25%

Multiple Choice

Write 5% as a decimal.

• 5

• 0.05

• 0.5

• 0.005

Multiple Choice

James saved 30% of the money he got for his birthday. If he saved $12, how much money did he get for his birthday?

• $40

• $50

• $80

• $

Multiple Choice

What is 30% of 60?

• 43

• 30

• 18

• 22

Multiple Choice

The ratio used to find percent is...

• whole/part= %/ 100

• part/whole = %/100

• part/whole = 100 / %

Multiple Choice

Sally got 22 questions wrong on her quiz that had 40 questions on it. What is the percentage of the questions she got wrong?

• 45%

• 32%

• 55%

• 95%

Multiple Choice

What is 17% as a fraction?

• $$\frac{17}{10}$$

• $$\frac{17}{100}$$

• $$\frac{1}{7}$$

• $$\frac{8}{50}$$

Multiple Choice

What operation am I using to solve?

4(3)

• Division

• Multiplication

• Addition

• Subtraction

Multiple Choice

What point represents ∣−3∣  ?

• Point R

• Point U

• Point S

• Point V

Draw

Evaluate: $$\left|-8\right|-\left|5\right|$$

Multiple Choice

What is the relationship between $$\left|-6\right|\ \ \ \ \ \ 6$$ ?

• <

• >

• =

Multiple Choice

3 friends went to a restaurant and had a bill totally $42.99. If they split the bill evenly, how much will each person pay?

• $143.30

• $14.33

• $128.97

• $13.43

Multiple Choice

A candy store owner has 8.32 pounds of jelly beans.  If she puts the jelly beans into 8 jars, how much candy will go in each jar?

• 1.4

• 1.40

• 1.04

• 66.56

Multiple Choice

Mouhamad bought 6 video games that each cost y dollars. Which expression can be used to represent the amount Mouhamad spent?

• 6 + y

• 6 - y

• 6y

• 6/y

Multiple Choice

Aisha has a total of k markers that she is going to share among 10 students. Which expression that represents how many markers each student will get in terms of k.

• $$k-10$$

• $$k\div10$$

• 10k

• $$10\div k$$

Multiple Choice

What expression represents "n cubed"?

• $$n^3$$

• $$3n$$

• $$n^2$$

• $$n^4$$

Multiple Choice

Solve for the missing variable: $$\frac{m}{5}=11$$

• m=5

• m=55

• m=11

• m= 1/5

Multiple Choice

What is the inverse operation of division?

• Division

• Addition

• Subtraction

• Multiplication

Draw

4a + 3 = 15

Multiple Choice

What equation matches this situation?John wants to buy an MP3 Player that costs $30.98.  How much change did he receive if he gives the cashier $40.

• 40 + c = 30.98

• c - 40 = 30.98

• 30.98 + c = 40

• c - 30.98 = 40

Multiple Choice

What do the following terms mean:

is

equal

the same as 

congruent

• +

• -

• x

• =

Multiple Choice

Emma gets paid $8 per hour for her job at the record store.  She made a total of $96 last week.  Which equation models this situation?

• 96h = 8

• 8h = 96

• h/96 = 8

• h/8 = 96

Multiple Choice

Which equation models the following statement:

 17 less than h equals 42

• 17-h=42

• h+17=42

• h-17=42

• 17+h=42

Multiple Choice

After dropping 5ºF, the temperature was 37ºF.  Which choice models this situation?

• d - 37 = 5

• d - 5 = 37

• d + 5 = 37

• d + 37 = 5

Multiple Choice

Last Friday Chundy had $35. Over the weekend, his parents gave him some money for washing the car and now he has $47. Which equation determines how much his parents paid him for washing the car?

• $$35+x=47$$

• $$35−x=47$$

• $$\frac{x}{35}=47$$

• $$35x=47$$

Multiple Choice

Which choice models this situation?

Josh needed new pencils for school today. He took 6 pencils from a new box of pencils. If there are 18 pencils left in the box, how many pencils were in the brand new box?

• p - 6 = 18

• 6p = 18

• p + 6 = 18

• p/6 = 18