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![Page 1: BELL RINGERS Solve the following problems on a loose leaf piece of paper. 1. Draw a model to show the following expression (-5) + (-3) + 6 2. What is the.](https://reader035.fdocuments.in/reader035/viewer/2022081519/56649f175503460f94c2da7f/html5/thumbnails/1.jpg)
BELL RINGERS
Solve the following problems on a loose leaf piece of paper.
1. Draw a model to show the following expression (-5) + (-3) + 6
2. What is the sum of this expression?
3. While playing the additive inverse game you drew the cards
2, -5, 7, and -12. Draw a model to determine the sum. Write an
equation to accompany the model.
4. Write a real world story problem to accompany the equation.
![Page 2: BELL RINGERS Solve the following problems on a loose leaf piece of paper. 1. Draw a model to show the following expression (-5) + (-3) + 6 2. What is the.](https://reader035.fdocuments.in/reader035/viewer/2022081519/56649f175503460f94c2da7f/html5/thumbnails/2.jpg)
ADDITION OF INTEGERS
![Page 3: BELL RINGERS Solve the following problems on a loose leaf piece of paper. 1. Draw a model to show the following expression (-5) + (-3) + 6 2. What is the.](https://reader035.fdocuments.in/reader035/viewer/2022081519/56649f175503460f94c2da7f/html5/thumbnails/3.jpg)
TODAY I WILL BE ABLE TO
solve real world
problems using
rational numbers.
![Page 4: BELL RINGERS Solve the following problems on a loose leaf piece of paper. 1. Draw a model to show the following expression (-5) + (-3) + 6 2. What is the.](https://reader035.fdocuments.in/reader035/viewer/2022081519/56649f175503460f94c2da7f/html5/thumbnails/4.jpg)
LET’S REVIEW
Cards:
Equation:
![Page 5: BELL RINGERS Solve the following problems on a loose leaf piece of paper. 1. Draw a model to show the following expression (-5) + (-3) + 6 2. What is the.](https://reader035.fdocuments.in/reader035/viewer/2022081519/56649f175503460f94c2da7f/html5/thumbnails/5.jpg)
COUNTING UP AND DOWN
8 + (-3) =
2 + (-4) =
2 + 6 =
![Page 6: BELL RINGERS Solve the following problems on a loose leaf piece of paper. 1. Draw a model to show the following expression (-5) + (-3) + 6 2. What is the.](https://reader035.fdocuments.in/reader035/viewer/2022081519/56649f175503460f94c2da7f/html5/thumbnails/6.jpg)
THINK AB OUT THESE QUESTIONS
For the equations: 2 + 6 and 2 + (-4) what is the
distance between 2 and the sum on a number line?
Does this sum lie to the right or the left on a
horizontal number line? Above or below on a vertical
number line?
![Page 7: BELL RINGERS Solve the following problems on a loose leaf piece of paper. 1. Draw a model to show the following expression (-5) + (-3) + 6 2. What is the.](https://reader035.fdocuments.in/reader035/viewer/2022081519/56649f175503460f94c2da7f/html5/thumbnails/7.jpg)
NOW LET’S THINK AB OUT THESE QUESTIONS
Given the expression 54 + 81, determine without
finding the sum, the distance between 54 and the
sum. Explain.
Is the sum to the right or left of 54 on a horizontal
number line? Above or below on a vertical number
line?
![Page 8: BELL RINGERS Solve the following problems on a loose leaf piece of paper. 1. Draw a model to show the following expression (-5) + (-3) + 6 2. What is the.](https://reader035.fdocuments.in/reader035/viewer/2022081519/56649f175503460f94c2da7f/html5/thumbnails/8.jpg)
YOUR TURN
Given the expression 14 + -3, determine without
finding the sum, the distance between 14 and the
sum.
Is the sum to the right or left of 14 on a horizontal
number line? Is it above or below on a vertical
number line?
![Page 9: BELL RINGERS Solve the following problems on a loose leaf piece of paper. 1. Draw a model to show the following expression (-5) + (-3) + 6 2. What is the.](https://reader035.fdocuments.in/reader035/viewer/2022081519/56649f175503460f94c2da7f/html5/thumbnails/9.jpg)
COPY THIS QUESTION IN YOUR MATH JOURNAL AND SOLVE
Given the expression (-5) + 3, determine without finding the sum,
the distance between (-5) and the sum.
Is the sum to the right or left of (-5) on a horizontal number line? Is
it above or below on a vertical number line?
Draw a horizontal number line and a vertical number line to justify
your answers.
![Page 10: BELL RINGERS Solve the following problems on a loose leaf piece of paper. 1. Draw a model to show the following expression (-5) + (-3) + 6 2. What is the.](https://reader035.fdocuments.in/reader035/viewer/2022081519/56649f175503460f94c2da7f/html5/thumbnails/10.jpg)
COPY THIS QUESTION IN YOUR MATH JOURNAL AND SOLVE
Given the expression (-6) + (-2), determine without finding the sum,
the distance between (-6) and the sum.
Is the sum to the right or left of (-6) on a horizontal number line? Is
it above or below on a vertical number line?
Draw a horizontal number line and a vertical number line to justify
your answers.
![Page 11: BELL RINGERS Solve the following problems on a loose leaf piece of paper. 1. Draw a model to show the following expression (-5) + (-3) + 6 2. What is the.](https://reader035.fdocuments.in/reader035/viewer/2022081519/56649f175503460f94c2da7f/html5/thumbnails/11.jpg)
COPY THIS QUESTION IN YOUR MATH JOURNAL AND SOLVE
Given the expression (7) + (-8), determine without finding the sum,
the distance between 7 and the sum.
Is the sum to the right or left of 7 on a horizontal number line? Is it
above or below on a vertical number line?
Draw a horizontal number line and a vertical number line to justify
your answers.
![Page 12: BELL RINGERS Solve the following problems on a loose leaf piece of paper. 1. Draw a model to show the following expression (-5) + (-3) + 6 2. What is the.](https://reader035.fdocuments.in/reader035/viewer/2022081519/56649f175503460f94c2da7f/html5/thumbnails/12.jpg)
FORMULA FOR ADDITION OF INTEGERS
We can think of the addition of integers by using this
formula
p + q = sum: p represents the first addend and q
represents the second addend.
Ex: (-9) + 5 = (-4)
p = (-9) q = 5 sum = (-4)
![Page 13: BELL RINGERS Solve the following problems on a loose leaf piece of paper. 1. Draw a model to show the following expression (-5) + (-3) + 6 2. What is the.](https://reader035.fdocuments.in/reader035/viewer/2022081519/56649f175503460f94c2da7f/html5/thumbnails/13.jpg)
IDENTIFY THE P’S AND Q’S
32 + (-9) = 23
(-15) + 10 = (-5)
62 + 15 = 77
![Page 14: BELL RINGERS Solve the following problems on a loose leaf piece of paper. 1. Draw a model to show the following expression (-5) + (-3) + 6 2. What is the.](https://reader035.fdocuments.in/reader035/viewer/2022081519/56649f175503460f94c2da7f/html5/thumbnails/14.jpg)
VERBAL DESCRIPTIONS
Write and equation and create a number line model to
answer the following question: the p value is 6 and the
sum lies 15 units to the left of p value. What is the value
of q and the sum of this verbal description?
Equation:
![Page 15: BELL RINGERS Solve the following problems on a loose leaf piece of paper. 1. Draw a model to show the following expression (-5) + (-3) + 6 2. What is the.](https://reader035.fdocuments.in/reader035/viewer/2022081519/56649f175503460f94c2da7f/html5/thumbnails/15.jpg)
VERBAL DESCRIPTIONS
Write and equation and create a number line model to
answer the following question: the p value is (-4) and
the sum lies 6 units to the right of p value. What is the
value of q and the sum of this verbal description?
Equation:
![Page 16: BELL RINGERS Solve the following problems on a loose leaf piece of paper. 1. Draw a model to show the following expression (-5) + (-3) + 6 2. What is the.](https://reader035.fdocuments.in/reader035/viewer/2022081519/56649f175503460f94c2da7f/html5/thumbnails/16.jpg)
VERBAL DESCRIPTIONS
Write and equation and create a number line model to
answer the following question: the p value is (-2) and
the sum lies 8 units to the left of p value. What is the
value of q and the sum of this verbal description?
Equation:
![Page 17: BELL RINGERS Solve the following problems on a loose leaf piece of paper. 1. Draw a model to show the following expression (-5) + (-3) + 6 2. What is the.](https://reader035.fdocuments.in/reader035/viewer/2022081519/56649f175503460f94c2da7f/html5/thumbnails/17.jpg)
ADDITION OF INTEGERS RULES
Add rational numbers with the same sign by adding
the absolute values and using the common sign.
Ex: − +(− ) 𝟒𝟒 𝟐𝟐
Add rational numbers with opposite signs by
subtracting the absolute values and using the sign of
the integer with the greater absolute value.
Ex: 6 + (-18)
(-12) + 65
![Page 18: BELL RINGERS Solve the following problems on a loose leaf piece of paper. 1. Draw a model to show the following expression (-5) + (-3) + 6 2. What is the.](https://reader035.fdocuments.in/reader035/viewer/2022081519/56649f175503460f94c2da7f/html5/thumbnails/18.jpg)
APPLYING THIS TO THE REAL WORLD
The Schiphol Airport runway in Amsterdam is 13 feet
below sea level. If I climb to the top of the control
tower I increase in elevation by 57 feet. At what
height above sea level am I now standing?
![Page 19: BELL RINGERS Solve the following problems on a loose leaf piece of paper. 1. Draw a model to show the following expression (-5) + (-3) + 6 2. What is the.](https://reader035.fdocuments.in/reader035/viewer/2022081519/56649f175503460f94c2da7f/html5/thumbnails/19.jpg)
REAL WORLD
A Chinook helicopter flies to 1225 feet above sea
level. The pilot then drops 243 feet in elevation and
hovers. How high above sea level is the Chinook
hovering?
![Page 20: BELL RINGERS Solve the following problems on a loose leaf piece of paper. 1. Draw a model to show the following expression (-5) + (-3) + 6 2. What is the.](https://reader035.fdocuments.in/reader035/viewer/2022081519/56649f175503460f94c2da7f/html5/thumbnails/20.jpg)
REAL WORLD
New Orleans, Louisiana is 7 feet below sea level. If I
climb in elevation 72 more feet to the city of Baton
Rouge at what elevation would I be?
![Page 21: BELL RINGERS Solve the following problems on a loose leaf piece of paper. 1. Draw a model to show the following expression (-5) + (-3) + 6 2. What is the.](https://reader035.fdocuments.in/reader035/viewer/2022081519/56649f175503460f94c2da7f/html5/thumbnails/21.jpg)
CHECK FOR UNDERSTANDING REAL WORLD
A Blackhawk helicopter was doing maneuvers on a
routine exercise. On his mission she was rise to 854
feet above sea level. Next she was to drop 61 feet in
elevation and hover. What is her final elevation
above sea level?
![Page 22: BELL RINGERS Solve the following problems on a loose leaf piece of paper. 1. Draw a model to show the following expression (-5) + (-3) + 6 2. What is the.](https://reader035.fdocuments.in/reader035/viewer/2022081519/56649f175503460f94c2da7f/html5/thumbnails/22.jpg)
CHECK FOR UNDERSTANDING REAL WORLD
Mike bought stock in the Boeing company. He
bought it at $24 a share. One the first day the stock
rose $13 a share. The next day the stock dropped
$16 a share. How much money is each share now
worth?
![Page 23: BELL RINGERS Solve the following problems on a loose leaf piece of paper. 1. Draw a model to show the following expression (-5) + (-3) + 6 2. What is the.](https://reader035.fdocuments.in/reader035/viewer/2022081519/56649f175503460f94c2da7f/html5/thumbnails/23.jpg)
CHECK FOR UNDERSTANDING REAL WORLD
A scuba diver dives down 323 feet below sea level to
try and tag a hammer head shark. He chases the
shark 40 feet toward the surface. He and the shark
then dive down 15 feet, where he finally tags the
shark. What is the final elevation of the scuba diver?
![Page 24: BELL RINGERS Solve the following problems on a loose leaf piece of paper. 1. Draw a model to show the following expression (-5) + (-3) + 6 2. What is the.](https://reader035.fdocuments.in/reader035/viewer/2022081519/56649f175503460f94c2da7f/html5/thumbnails/24.jpg)
Copy the questions and answer the following problems on a loose
leaf piece of paper.
1. Refer to the diagram on the right. Write an equation for the
diagram and find the sum. What integers do the arrows
represent.
2. Jenna and Jay are playing the integer game and below are the
two cards that they drew. How to the models for these two
addition problems differ on a number line? How are they the
same?
EXIT TICKET
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Copy the questions and answer the following problems on a loose
leaf piece of paper.
3. If the order of the cards change, how the models for these two
addition problems differ on a number line? How are they the
same?
4. Dawn bought a stock when it was down 12 points. The next
day it rose 9 points and on the following day it fell 2 points. At
how many points is the stock?
EXIT TICKET