5 Minute Check Replace the with a <, >, or = to make true. Complete in your notebook. 1. 4.8 4.80 2. 7.7 7.5 8 9 3. 11.

5 Minute Check Replace the with a <, >, or = to make true. Complete in your notebook.

5 Minute Check Replace the with a <, >, or = to make true. Complete in your notebook. =

5 Minute Check Replace the with a <, >, or = to make true. Complete in your notebook. > 7.5 >

5 Minute Check Replace the with a <, >, or = to make true. Complete in your notebook. < <

5 Minute Check Replace the with a <, >, or = to make true. Complete in your notebook. > >

OST Test Prep During back-to-school week, all school supplies are tax-free. Ray took advantage of this sale and bought a ruler for $0.79, three pens for $1.49 each and two notebooks for $2.25 each. 1. What was the total cost of Ray’s purchases? 2. Ray paid using a $10 bill. How much change did he receive?

OST Test Prep During back-to-school week, all school supplies are tax-free. Ray took advantage of this sale and bought a ruler for $0.79, three pens for $1.49 each and two notebooks for $2.25 each. 1. What was the total cost of Ray’s purchases?

OST Test Prep During back-to-school week, all school supplies are tax-free. Ray took advantage of this sale and bought a ruler for $0.79, three pens for $1.49 each and two notebooks for $2.25 each. 1. What was the total cost of Ray’s purchases? $7.51

OST Test Prep During back-to-school week, all school supplies are tax-free. Ray took advantage of this sale and bought a ruler for $0.79, three pens for $1.49 each and two notebooks for $2.25 each. 2. Ray paid using a $10 bill. How much change did he receive?

OST Test Prep During back-to-school week, all school supplies are tax-free. Ray took advantage of this sale and bought a ruler for $0.79, three pens for $1.49 each and two notebooks for $2.25 each. 2. Ray paid using a $10 bill. How much change did he receive? $7.51 $2.49

How much does the Death Star cost?

How much does the Death Star cost?
Questions to be answered: What do we know? What is a prediction that is too low? is too high? Can we make an accurate prediction or is there additional information that is needed to make a prediction?

Integers, Absolute Value and Compare/Order Integers
Wednesday, Dec 7 Integers, Absolute Value and Compare/Order Integers

Objective: To review integers, absolute value and compare/order integers

Integers are all positive whole numbers and their opposites and zero.

To graph an integer on the number line, start at zero. Move to the left for a negative integer and right for a positive integer.

A 10 yard loss would be written as what integer?

A 10 yard loss would be written as what integer? -10

A 10 yard loss would be written as what integer? -10 What would zero represent in this situation?

A 10 yard loss would be written as what integer? -10 What would zero represent in this situation? No loss, no gain

6 inches of snow above normal would be written as what integer?

6 inches of snow above normal would be written as what integer? 6 Reminder – if there is no sign in front of the number it is assumed to be positive.

6 inches of snow above normal would be written as what integer? 6 What would zero represent in this situation?

6 inches of snow above normal would be written as what integer? 6 What would zero represent in this situation? Normal

A $18 deposit into a saving account would be written as what integer?

A $18 deposit into a saving account would be written as what integer? 18

A $18 deposit into a saving account would be written as what integer? 18 What would zero represent in this situation?

A $18 deposit into a saving account would be written as what integer? 18 What would zero represent in this situation? No deposit

The data set {+5, 0, -15, +20} shows the number of points Delaney scored on each hand of a card game. Graph the scores and explain what the meaning of zero would be.

The data set {+5, 0, -15, +20} shows the number of points Delaney scored on each hand of a card game. Graph the scores and explain what the meaning of zero would be. Zero would mean no points scored.

The temperature outside is 3˚. If the temperature drops 14˚, what will the temperature be?

The temperature outside is 3˚. If the temperature drops 14˚, what will the temperature be? - 11˚

Opposites are numbers that are the same distance from zero in opposite directions on the number line.

What is the opposite of 4?

What is the opposite of 4? - 4 4 units 4 units

The absolute value is the distance a number is from zero on the number line. The absolute value will always be a positive number. InI = the absolute value of n.

I-7I =

I-7I = 7 7 units

I 8 I =

I 8 I = 8 8 units

I5I + I-6I

I5I + I-6I = 11

I-7I – I3I

I-7I – I3I = 4

I9-2I

An inequality is an expression that shows two values are not equal. A “greater than” or “less than” sign shows an inequality. e.g. 6 > 3

Replace with < or > to make the statement true. -6 5

Replace with < or > to make the statement true. On a number line, the number to the left is always less than the number to the right. <

Replace with < or > to make the statement true. -1 0

Replace with < or > to make the statement true. On a number line, the number to the left is always less than the number to the right. <

Replace with < or > to make the statement true

Replace with < or > to make the statement true. On a number line, the number to the left is always less than the number to the right. >

Order 4, 8, 0, -5 from least to greatest

Order 4, 8, 0, -5 from least to greatest -5, 0, 4, 8

Order 1, -3.5, 4, -1.5 from least to greatest

Order 1, -3.5, 4, -1.5 from least to greatest -3.5, -1.5, 1, 4

Lilly saw a jelly fish at 6 feet below sea level. She saw a bright blue fish at 10 feet below sea level. What is the distance between the two fish?

Lilly saw a jelly fish at 6 feet below sea level. She saw a bright blue fish at 10 feet below sea level. What is the distance between the two fish? I-10I - I-6I = = 4 feet

The elevation of Driskill Mountain, LA is 163 meters above sea level. Death Valley has an elevation of -86 meters. What is the distance from the top of Driskill Mountain to the bottom of Death Valley?

The elevation of Driskill Mountain, LA is 163 meters above sea level. Death Valley has an elevation of -86 meters. What is the distance from the top of Driskill Mountain to the bottom of Death Valley? 163m Driskill Mt = 249m 86 m Death Valley

Melanie, Byron, and Chin are all waiting at the bus stop. Melanie’s bus leaves at 10 minutes after noon. Byron’s bus leaves at 15 minutes before noon. Chin’s bus leaves at 5 after noon. Arrange the three according to who will leave the bus stop first.

Melanie, Byron, and Chin are all waiting at the bus stop. Melanie’s bus leaves at 10 minutes after noon. Byron’s bus leaves at 15 minutes before noon. Chin’s bus leaves at 5 after noon. Arrange the three according to who will leave the bus stop first. Bryon, Chin, Melanie Chin Noon Byron Melanie

A game show contestant answered a question incorrectly and lost 10 points. He answered another question incorrectly and lost another 10 points. How many total points has he lost?

A game show contestant answered a question incorrectly and lost 10 points. He answered another question incorrectly and lost another 10 points. How many total points has he lost? I-10I + I-10I = = 20 points lost

In a golf match, Jesse scored 5 over par, Neil scored 3 under par, Felipo scored 2 over par, and Dawson scored an even par. Order the players from least to greatest score.

In a golf match, Jesse scored 5 over par, Neil scored 3 under par, Felipo scored 2 over par, and Dawson scored an even par. Order the players from least to greatest score. Neil, Dawson, Felipo, Jesse Felipo Dawson Par Jesse Neil

Terminating Decimals, Repeating Decimals and Graphing
A Rational Number is any number that can be written as a fraction. That means it can be written as a fraction, in which both the numerator and the denominator are whole numbers.

Every rational number can be written as either a terminating decimal or repeating decimal. Terminate means to end.

There are two methods to convert a fraction to a decimal. The Proportion Method – which is easier, but only works sometimes. Long Division Method - More difficult, but works all the time.

With the Proportion Method the goal is convert the denominator to 10,or 100. Reminder – what you do to the denominator you must do to the numerator.

Write as a decimal.

Write as a decimal. = = 0.12 X 4 X 4

Write as a decimal.

Write as a decimal. = = 0.35 X 5 X 5

Write as a decimal.

Write as a decimal. 3 8 = If the Proportion Method does not work, you must long divide. X ?

Write as a decimal. 0.375 8)3.000 -0 30 -24 60 -56 40 -40

Write as a decimal

Write as a decimal -2.6 We can remove the negative sign and/or whole number to divide and re-attach it at the end. 3 5 = = 0.60 = 0.6

Write as a decimal

Write as a decimal 01.125 24)27.000 -0 27 -24 30 60 -48 120

Will the absolute value of a negative integer be positive or negative?

Will the absolute value of a negative integer be positive or negative? Absolute values are always positive.

The integers −10 and 10 are called what?

The integers −10 and 10 are called what? Opposites Opposites are the same distance from zero on the number line.

Multiplying Fractions
Agenda Notes Semester Review CH5a Due Thursday, Dec 8 Chapter 5 Semester Quiz Friday, Dec 9

5 Minute Check Replace the with a <, >, or = to make true. Complete in your notebook. 1. 4.8 4.80 2. 7.7 7.5 8 9 3. 11.

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5 Minute Check Replace the with a <, >, or = to make true. Complete in your notebook. 1. 4.8 4.80 2. 7.7 7.5 8 9 3. 11.

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