This document contains lesson materials on adding integers, including:
- An activity card with examples of using balls to represent integers and add them.
- An assessment card with problems to practice adding integers without visuals.
- An enrichment card with more practice problems, as well as finding missing integers in addition problems.
The materials aim to build students' skills in representing and calculating the addition of integers through visual and numerical problems.
If you are looking for math video tutorials (with voice recording), you may download it on our YouTube Channel. Don't forget to SUBSCRIBE for you to get updated on our upcoming videos.
https://tinyurl.com/y9muob6q
Also, please do visit our page, LIKE and FOLLOW us on Facebook!
https://tinyurl.com/ycjp8r7u
https://tinyurl.com/ybo27k2u
If you are looking for math video tutorials (with voice recording), you may download it on our YouTube Channel. Don't forget to SUBSCRIBE for you to get updated on our upcoming videos.
https://tinyurl.com/y9muob6q
Also, please do visit our page, LIKE and FOLLOW us on Facebook!
https://tinyurl.com/ycjp8r7u
https://tinyurl.com/ybo27k2u
The Matrix Decision Making framework is a helpful tool, which uses choice's attribute relative scoring to quantify subjective needs, and wants. Not only does the framework slow our decision making process, but also it reflects our preferences in a systematic counter intuitive way producing reliable decisions.
MATH Lesson Plan sample for demo teaching preyaleandrina
This is my first made lesson plan ...
i thought before that its hard to make lesson plan but being just resourceful and with the help of different methods and strategies in teaching we can have our guide for highly and better teaching instruction:)..
Synthetic Fiber Construction in lab .pptxPavel ( NSTU)
Synthetic fiber production is a fascinating and complex field that blends chemistry, engineering, and environmental science. By understanding these aspects, students can gain a comprehensive view of synthetic fiber production, its impact on society and the environment, and the potential for future innovations. Synthetic fibers play a crucial role in modern society, impacting various aspects of daily life, industry, and the environment. ynthetic fibers are integral to modern life, offering a range of benefits from cost-effectiveness and versatility to innovative applications and performance characteristics. While they pose environmental challenges, ongoing research and development aim to create more sustainable and eco-friendly alternatives. Understanding the importance of synthetic fibers helps in appreciating their role in the economy, industry, and daily life, while also emphasizing the need for sustainable practices and innovation.
Students, digital devices and success - Andreas Schleicher - 27 May 2024..pptxEduSkills OECD
Andreas Schleicher presents at the OECD webinar ‘Digital devices in schools: detrimental distraction or secret to success?’ on 27 May 2024. The presentation was based on findings from PISA 2022 results and the webinar helped launch the PISA in Focus ‘Managing screen time: How to protect and equip students against distraction’ https://www.oecd-ilibrary.org/education/managing-screen-time_7c225af4-en and the OECD Education Policy Perspective ‘Students, digital devices and success’ can be found here - https://oe.cd/il/5yV
How to Create Map Views in the Odoo 17 ERPCeline George
The map views are useful for providing a geographical representation of data. They allow users to visualize and analyze the data in a more intuitive manner.
Palestine last event orientationfvgnh .pptxRaedMohamed3
An EFL lesson about the current events in Palestine. It is intended to be for intermediate students who wish to increase their listening skills through a short lesson in power point.
The Indian economy is classified into different sectors to simplify the analysis and understanding of economic activities. For Class 10, it's essential to grasp the sectors of the Indian economy, understand their characteristics, and recognize their importance. This guide will provide detailed notes on the Sectors of the Indian Economy Class 10, using specific long-tail keywords to enhance comprehension.
For more information, visit-www.vavaclasses.com
3. 3
1.HI! I” M BOT and we are
TEAM UMIZOOMI! I CAN
SEE EVERYTHING IN MY
BELLY BELLY SCREEN!!!
WAIT!!I’MGETTING A
SIGNAL
2.HELLO EVERYONEI’m
GIO! I LOVEMATH
POWER! I’MFIRED
UP!!!!
3.I’MLILY!
MASTER OF
PATTERN
POWER! LET’S
DIVE IN
4. 4
1. What’s
the
problem
GERSINTE?
2. I was electedasthe
Presidentinourclass.ButI
usedto cheatand fight. NowI
wantto stop my negative
traitsand add my positive
traits. How will Ido it?Team
umizoomi yougottahelpme..
3.Don’t
worry
we’ll help
you
4.Let’
solve
it up
5.Thanks
umizoomi I
knowI can
count onyou
5. 5
1. Let’suse ADDITION
OF INTEGERS!!!!!
2. Let’suse ballsto
representthe positive
traitsand negative
traitsof Gersinte…..
3. SuperShape!!!!
Let’suse blue ball for
positive and
red ball for
negative!!!!Let’sadd
up!!!!
6. 6
`
`
4. Remove any neutral pair formed
Therefore, 3 + (-2) = 1 since 1 postive ball is left after cancellation..
1. You can use
your ballstoadd
integers!!!To
model the sumof
3 and negative 2
2. Start with3 positive balls
3. Add2 negative
balls
7. 7
Therefore, -5 + 3 = -2 since there are two negative
balls left after cancellation
3. Remove any
neutral formed
1. To model the
sumof negative 5
and positive 3,start
with5 negative
balls
2. Add3
postive balls
8. 8
Addition of integers with like signs and with unlike signs can be explained by the illustration
below.
LIKE SIGNS
And
And
UNLIKE SIGNS
And
And
9. 9
Rules for Adding Integers
LIKE SIGNS: (+) + (+) or (-) + (-)
Find the sum of their absolute values, and use the signs
common to both integers.
UNLIKE SIGNS: (+) + (-) or (-) + (+)
Find the difference of their absolute values, and use the
sign of the integer with the greater absolute value.
10. 10
I. WRITE YOUR BALLS. Write each addition expression that is illustrated below. Then
add..
1. and ___________________________
2. and __________________________________________
3. and ____________________
4. and ______________
5. and ____________________
11. 11
II. BALLS IT UP. Use the balls to model each expression. Color it blue if it is positive and
red if it is negative.Record the sum.
1. (-3) + (-4) =_____
2. 6 + 2 = _____
3. (-6) + 3 = _____
4. 5 + (-5) = _____
5. 1 + (-5) = _____
12. 12
I. MISS THAT BALL. Add the following integers without using the balls.
1. 7 + 4 = _____
2. (-4) + (-5) = _____
3. (3) + (-3) = _____
4. 5 + 8 = _____
5. 10 + (-5) = _____
6. (-26) + (35) = _____
7. 23 + (-16) = _____
8. 8 + (-11) = _____
9. (-13) + 36 = _____
10. (-47) + 33 = _____
13. 13
II. Direction. Translate the following phrases or statements using integers. Write your
Answer on the space provided after each phrase/statement.
1. A gain of Php250 ____________________
2. A loss of Php375 ____________________
3. A Php1500 deposit into your account ____________________
4. A 30o
drop in temperature ____________________
5. A 5 point increase in his mathematics grade ______________
6. A 50 lbs loss in her weight ___________________
7. A Php1000 withdrawal from her savings account ___________________
8. A 2 point decrease in his Araling Panlipunan grade ____________________
9. A 10o
rise in temperature during summer ____________________
10. An increase of Php300 to his salary ____________________
14. 14
I. BALLS-TER. Find the sum of the following to bolster your skills in adding up integers.
Write your answer on the space provided after each item.
1. (-4) + (-2) + (-10) = __________
2. (-35) + 48 + 12 = __________
3. (-6) + 4 + 2 = __________
4. (-5) + (-5) + 5 + (-5) = __________
5. 12 + (-11) + (-4) = __________
6. 10 + (-2) + (-3) = __________
7. 5 + (-6) + 7 = __________
8. 9 + 10 + (-7) = __________
9. (-6) + 5 + (-4) + (-3) = __________
10. (-4) + (-6) + 12 + (-5) + 15 = __________
16. 16
1. Textbook:
Mathematics Skillbook for First Year
By Anastacia Peñaverde-Viduya and Gina Balgos-Tatil pp. 40-42
Addition of Integers can also be solved by using number line.
E-Math Elementary Algebra pp. 118-126
By Orlando A. Oronce and Marilyn O. Mendoza
2. Internet
http://www.algebra-class.com/adding-integers.html
https://www.scribd.com/doc/110661816/Strategic-Intervention-Material-
Addition-of-Integers
3. Video
http://www.virtualnerd.com/middle-math/integers-coordinate-plane/integers-
absolute-value/represent-real-world-examples
Math Made Easy : http://www/youtube.com/watch?
17. 17
From pages 9-10: Activity Card
I. WRITE YOUR BALLS
1. 4 + 2 = 6
2. -2 + (-3) = -5
3. 5 + (-3) = 2
4. 3 + (-6) = -3
5. -3 + 5 = 2
II. BALLS IT UP
2. + = 8
1. + = -7
3. + = -3
4. + = 0
5. + = -4
If you get
0 Mistake = Outstanding
1-2 Mistakes = Very
Satisfactory
3-4 Mistakes = Satisfactory
5 or more mistakes = Try Again
18. 18
From pages 11-12: Assessment Card
I. MISS THAT BALL
1. 11 6. 9
2. -9 7. 7
3. 0 8. -3
4. 13 9. 23
5. 5 10. -14
II.
1. 250 6. -50
2. -375 7. -1000
3. 1500 8. -2
4. -30 9. 10
5. 5 10. 300
If you get
0 Mistake = Outstanding
1-2 Mistakes = Very
Satisfactory
3-4 Mistakes = Satisfactory
5 or more mistakes = Try Again
19. 19
From pages 13-14: Enrichment Card
I. BALLS-TER
1. -16 6. 5
2. 25 7. 6
3. 0 8. 12
4. -10 9. -8
5. -3 10. 12
II. BALLS-EYE
1. -5 6. 4
2. -9 7. 3
3. -22 8. -3
4. 5 9. -19
5. 1 10. -3
If you get
0 Mistake = Outstanding
1-2 Mistakes = Very
Satisfactory
3-4 Mistakes = Satisfactory
5 or more mistakes = Try Again