Tuesday, Oct 30

5 Minute CheckComplete in your notebook.1. I31I I-1I =

2. I-15I + I-6I

3. Lily saw a jelly fish at 6 ft below sea level. She saw a bright blue fish at 10 ft below sea level. What is the distance between the fish?

4. The balance of Bryces account is $16. Jadas account is $5 overdrawn. What is the difference between their accounts?

5 Minute CheckComplete in your notebook.1. I31I I-1I =

5 Minute CheckComplete in your notebook.1. I31I I-1I =

31 - 1 = 30

5 Minute CheckComplete in your notebook.

2. I-15I + I-6I

5 Minute CheckComplete in your notebook.

2. I-15I + I-6I

15 + 6 = 21

5 Minute CheckComplete in your notebook.3. Lily saw a jelly fish at 6 ft below sea level. She saw a bright blue fish at 10 ft below sea level. What is the distance between the fish?

5 Minute CheckComplete in your notebook.3. Lily saw a jelly fish at 6 ft below sea level. She saw a bright blue fish at 10 ft below sea level. What is the distance between the fish? 4 ft

Blue Fish Jelly Fish

5 Minute CheckComplete in your notebook.4. The balance of Bryces account is $16. Jadas account is $5 overdrawn. What is the difference between their accounts?

5 Minute CheckComplete in your notebook.4. The balance of Bryces account is $16. Jadas account is $5 overdrawn. What is the difference between their accounts? $21

Jada Bryce

FlashcardsThursday, Nov 7Lesson 5.3

Compare and Order IntegersCompare and Order IntegersObjective: To understand how to compare and order integers.

Compare and Order IntegersAt the end of this lesson you should be able to answer the following question.

How can symbols and absolute value help you order sets of integers?

IntegersThe number line can be used to compare and order integers. On a number line, the number to the left is always less than the number to the right.

IntegersAn inequality is when two values are not equal.

e.g. 6 > 3

IntegersWrite -9 and -4 as an inequality.

IntegersWrite -9 and -4 as an inequality.

-9 -4

-9 < -4Generally you want to keep the integers in the same order as in the question.

IntegersWrite -5 and 0 as an inequality.

IntegersWrite -5 and 0 as an inequality.

-5 0

-5 < 0

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

-5 0

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

-5 0

Since -6 is to the left of 5 it is less than 5. -6 < 5

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

-5 0

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

-5 0

Since -1 is to the left of 0 it is less than 0. -1 < 0

IntegersJustin has a score of -4 on the Trueville Trivia game. Desirees score is -5. Write an inequality to compare the scores. Who has the higher score?

IntegersJustin has a score of -4 on the Trueville Trivia game. Desirees score is -5. Write an inequality to compare the scores. Who has the higher score?

-4 > -5

IntegersJustin has a score of -4 on the Trueville Trivia game. Desirees score is -5. Write an inequality to compare the scores. Who has the higher score?

-4 > -5-4 is further to the right than -5, so Justin has the higher score.

IntegersThe temperature on Tuesday was 2F. The temperature on Wednesday was -2F. Write and inequality to compare the temperatures. Explain the meaning of the inequality.

IntegersThe temperature on Tuesday was 2F. The temperature on Wednesday was -2F. Write and inequality to compare the temperatures. Explain the meaning of the inequality.

2 > -2

IntegersThe temperature on Tuesday was 2F. The temperature on Wednesday was -2F. Write and inequality to compare the temperatures. Explain the meaning of the inequality.

2 > -22 is further to the right than -2, so Tuesdays temperature was higher.

IntegersOrder 4, 8, 0, -5 from least to greatestDo this on your own. (use your number line)

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

-5 0 4 8

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

-5 0 4 8

Is least to greatest right to left or left to right?

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

-5 0 4 8

-5,0,4,8

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

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

-3.5, -1.5, 1. 4

Compare and Order IntegersThe table shows the lowest elevation for several continents. Order the elevations from least to greatest.

Do this on your own.

Compare and Order IntegersThe table shows the lowest elevation for several continents. Order the elevations from least to greatest.

-418, -156, -105, -86, -28, -12

Compare and Order IntegersMarissa and her family are on a ski trip at Mt. Washington. They return from the slopes at 6PM. By 9PM the temperature had fallen 18 to the days low temperature of -8F. What was the temperature at 6PM?

What are the facts?

Compare and Order IntegersMarissa and her family are on a ski trip at Mt. Washington. They return from the slopes at 6PM. By 9PM the temperature had fallen 18 to the days low temperature of -8F. What was the temperature at 6PM?

What are the facts? - By 9PM the temperature had fallen 18- The days low temperature was -8F.

Compare and Order IntegersMarissa and her family are on a ski trip at Mt. Washington. They return from the slopes at 6PM. By 9PM the temperature had fallen 18 to the days low temperature of -8F. What was the temperature at 6PM?

What is the strategy to solve this problem?

Compare and Order IntegersMarissa and her family are on a ski trip at Mt. Washington. They return from the slopes at 6PM. By 9PM the temperature had fallen 18 to the days low temperature of -8F. What was the temperature at 6PM?

What is the strategy to solve this problem?Work backward from the low temperature at 9PM to find the temperature at 6PM.

Compare and Order IntegersMarissa and her family are on a ski trip at Mt. Washington. They return from the slopes at 6PM. By 9PM the temperature had fallen 18 to the days low temperature of -8F. What was the temperature at 6PM?

What is the temperature at 9PM?

Compare and Order IntegersMarissa and her family are on a ski trip at Mt. Washington. They return from the slopes at 6PM. By 9PM the temperature had fallen 18 to the days low temperature of -8F. What was the temperature at 6PM?

What is the temperature at 9PM? -8

9PM

Compare and Order IntegersMarissa and her family are on a ski trip at Mt. Washington. They return from the slopes at 6PM. By 9PM the temperature had fallen 18 to the days low temperature of -8F. What was the temperature at 6PM?

How much higher was it at 6PM?

9PM

Compare and Order IntegersMarissa and her family are on a ski trip at Mt. Washington. They return from the slopes at 6PM. By 9PM the temperature had fallen 18 to the days low temperature of -8F. What was the temperature at 6PM?

How much higher was it at 6PM? 18

9PM 18 increase 6PM

Compare and Order IntegersThe table shows the amount of time it takes Henry to do different activities before going to soccer practice. If he needs to be at practice at 8:15AM, what time should he wake up in the morning?

Do this on your own.

Compare and Order IntegersThe table shows the amount of time it takes Henry to do different activities before going to soccer practice. If he needs to be at practice at 8:15AM, what time should he wake up in the morning? 8:15AMSoccer practice8:00AMTravel to Field7:25AMEat Breakfast7:15AMChange into Uniform6:55AMCheck Email

Compare and Order IntegersThe table shows the amount of time it takes Henry to do different activities before going to soccer practice. If he needs to be at practice at 8:15AM, what time should he wake up in the morning?

Or you could have added the times in the table, 15 + 35 + 10 + 20 = 80 minutesThen figure out what time is 80 minutes before 8:15.80 minutes is 1 hour and 2o minutes. An hour before 8:15AM is 7:15. 20 minutes before that is 6:55AM

Compare and Order IntegersHow can symbols and absolute value help you order sets of integers?

Compare and Order IntegersAgenda NotesComplete Mid-Chapter Check, page 374.

Homework Homework Practice 5-3Due Friday, Nov 8

Mid Chapter 5 Quiz Friday, Nov 8