SlideShare a Scribd company logo
Operations with Integers
1/30/13
What are Integers?
• Integers include all of the positive and
negative whole numbers, and zero.
Integers NOT Integers
3 -1.652
-4 ¾
12 2.5
0 0.7
Adding Integers
• On a number line:
1. Find the first number.
2. Move the distance of the second number.
a) Positive (+) numbers, move RIGHT
b) Negative (-) numbers, move LEFT
3. Where you land is the answer!
Example: 5 + 8
Examples:
• -4 + 1 =
• 7 + -9 =
• -8 + -4 =
Adding Integers Rules
• Use if you don’t have a number line.
• When the integers are:
▫ Both Positive: add the numbers
 Ex: 4 + 6 =
▫ Both Negative: add the numbers and
make it negative
 Ex: -2 + -5 =
▫ One Positive and One Negative: Subtract
and use the sign of the bigger number.
 Ex: -7 + 4 =
You Try!
• Add the integers.
• 12 + -4 =
• -8 + -9 =
• 2 + 13 =
• -11 + 5 =
Subtracting Integers
• Change the minus to a plus, and change the
sign of the number you are subtracting.
• Ex: -14 – 6 =
• Subtracting a Negative is the same as Adding!
• Ex: 12 – (-3) =
You Try!
• Subtract the integers.
• 17 – 4 =
• -8 – (-5) =
• 2 – 11 =
• -4 – 12 =

More Related Content

Similar to integers_

addition of integers.pptx
addition of integers.pptxaddition of integers.pptx
addition of integers.pptx
JosephForsuelo4
 
Unit 5 integers
Unit 5 integersUnit 5 integers
Unit 5 integers
Educación
 
whole number.pptx
whole number.pptxwhole number.pptx
whole number.pptx
VivekSagar69
 
Basic addition
Basic additionBasic addition
Basic addition
shanneyn13
 
presentation_seema_singh__18gsoe1010001_maths_7_19.05.2020_1596546663_387804.pdf
presentation_seema_singh__18gsoe1010001_maths_7_19.05.2020_1596546663_387804.pdfpresentation_seema_singh__18gsoe1010001_maths_7_19.05.2020_1596546663_387804.pdf
presentation_seema_singh__18gsoe1010001_maths_7_19.05.2020_1596546663_387804.pdf
cikexemat
 
Integers ppt
Integers pptIntegers ppt
Integers ppt
Andrea B.
 
integersppt-170818135738.pdf
integersppt-170818135738.pdfintegersppt-170818135738.pdf
integersppt-170818135738.pdf
mysthicrious
 
Wk3thursday
Wk3thursdayWk3thursday
Wk3thursday
caronbyrd
 
Pre-Algebra Final Review
Pre-Algebra Final ReviewPre-Algebra Final Review
Pre-Algebra Final Review
Andrea B.
 
2.2 add integers ws day1
2.2 add integers ws day12.2 add integers ws day1
2.2 add integers ws day1
bweldon
 
2.2 add integers ws day1
2.2 add integers ws day12.2 add integers ws day1
2.2 add integers ws day1
bweldon
 
Integers
IntegersIntegers
Integers
guest7e13982
 
Unit 5 integers
Unit 5 integersUnit 5 integers
Unit 5 integers
Educación
 
Integers1a
Integers1aIntegers1a
Integers1a
guest5abf053
 
Wednesdayweek2
Wednesdayweek2Wednesdayweek2
Wednesdayweek2
Caron Byrd
 
Introduction to Positive and Negative Numbers
Introduction to Positive and Negative NumbersIntroduction to Positive and Negative Numbers
Introduction to Positive and Negative Numbers
Melanie_Anderson
 
Add and subtract pos and neg numbers 4 parts
Add and subtract pos and neg numbers 4 partsAdd and subtract pos and neg numbers 4 parts
Add and subtract pos and neg numbers 4 parts
Melanie_Anderson
 
Adding and subtracting integers
Adding and subtracting integersAdding and subtracting integers
Adding and subtracting integers
Erica Newcomb
 
Integers (Operation).pptx
Integers (Operation).pptxIntegers (Operation).pptx
Integers (Operation).pptx
RichardMiral
 
Adding Signed Numbers Using Reds And Yellows
Adding Signed Numbers Using Reds And YellowsAdding Signed Numbers Using Reds And Yellows
Adding Signed Numbers Using Reds And Yellows
gemmabean
 

Similar to integers_ (20)

addition of integers.pptx
addition of integers.pptxaddition of integers.pptx
addition of integers.pptx
 
Unit 5 integers
Unit 5 integersUnit 5 integers
Unit 5 integers
 
whole number.pptx
whole number.pptxwhole number.pptx
whole number.pptx
 
Basic addition
Basic additionBasic addition
Basic addition
 
presentation_seema_singh__18gsoe1010001_maths_7_19.05.2020_1596546663_387804.pdf
presentation_seema_singh__18gsoe1010001_maths_7_19.05.2020_1596546663_387804.pdfpresentation_seema_singh__18gsoe1010001_maths_7_19.05.2020_1596546663_387804.pdf
presentation_seema_singh__18gsoe1010001_maths_7_19.05.2020_1596546663_387804.pdf
 
Integers ppt
Integers pptIntegers ppt
Integers ppt
 
integersppt-170818135738.pdf
integersppt-170818135738.pdfintegersppt-170818135738.pdf
integersppt-170818135738.pdf
 
Wk3thursday
Wk3thursdayWk3thursday
Wk3thursday
 
Pre-Algebra Final Review
Pre-Algebra Final ReviewPre-Algebra Final Review
Pre-Algebra Final Review
 
2.2 add integers ws day1
2.2 add integers ws day12.2 add integers ws day1
2.2 add integers ws day1
 
2.2 add integers ws day1
2.2 add integers ws day12.2 add integers ws day1
2.2 add integers ws day1
 
Integers
IntegersIntegers
Integers
 
Unit 5 integers
Unit 5 integersUnit 5 integers
Unit 5 integers
 
Integers1a
Integers1aIntegers1a
Integers1a
 
Wednesdayweek2
Wednesdayweek2Wednesdayweek2
Wednesdayweek2
 
Introduction to Positive and Negative Numbers
Introduction to Positive and Negative NumbersIntroduction to Positive and Negative Numbers
Introduction to Positive and Negative Numbers
 
Add and subtract pos and neg numbers 4 parts
Add and subtract pos and neg numbers 4 partsAdd and subtract pos and neg numbers 4 parts
Add and subtract pos and neg numbers 4 parts
 
Adding and subtracting integers
Adding and subtracting integersAdding and subtracting integers
Adding and subtracting integers
 
Integers (Operation).pptx
Integers (Operation).pptxIntegers (Operation).pptx
Integers (Operation).pptx
 
Adding Signed Numbers Using Reds And Yellows
Adding Signed Numbers Using Reds And YellowsAdding Signed Numbers Using Reds And Yellows
Adding Signed Numbers Using Reds And Yellows
 

Recently uploaded

คำศัพท์ คำพื้นฐานการอ่าน ภาษาอังกฤษ ระดับชั้น ม.1
คำศัพท์ คำพื้นฐานการอ่าน ภาษาอังกฤษ ระดับชั้น ม.1คำศัพท์ คำพื้นฐานการอ่าน ภาษาอังกฤษ ระดับชั้น ม.1
คำศัพท์ คำพื้นฐานการอ่าน ภาษาอังกฤษ ระดับชั้น ม.1
สมใจ จันสุกสี
 
LAND USE LAND COVER AND NDVI OF MIRZAPUR DISTRICT, UP
LAND USE LAND COVER AND NDVI OF MIRZAPUR DISTRICT, UPLAND USE LAND COVER AND NDVI OF MIRZAPUR DISTRICT, UP
LAND USE LAND COVER AND NDVI OF MIRZAPUR DISTRICT, UP
RAHUL
 
writing about opinions about Australia the movie
writing about opinions about Australia the moviewriting about opinions about Australia the movie
writing about opinions about Australia the movie
Nicholas Montgomery
 
Hindi varnamala | hindi alphabet PPT.pdf
Hindi varnamala | hindi alphabet PPT.pdfHindi varnamala | hindi alphabet PPT.pdf
Hindi varnamala | hindi alphabet PPT.pdf
Dr. Mulla Adam Ali
 
A Independência da América Espanhola LAPBOOK.pdf
A Independência da América Espanhola LAPBOOK.pdfA Independência da América Espanhola LAPBOOK.pdf
A Independência da América Espanhola LAPBOOK.pdf
Jean Carlos Nunes Paixão
 
How to Make a Field Mandatory in Odoo 17
How to Make a Field Mandatory in Odoo 17How to Make a Field Mandatory in Odoo 17
How to Make a Field Mandatory in Odoo 17
Celine George
 
Reimagining Your Library Space: How to Increase the Vibes in Your Library No ...
Reimagining Your Library Space: How to Increase the Vibes in Your Library No ...Reimagining Your Library Space: How to Increase the Vibes in Your Library No ...
Reimagining Your Library Space: How to Increase the Vibes in Your Library No ...
Diana Rendina
 
BÀI TẬP BỔ TRỢ TIẾNG ANH LỚP 9 CẢ NĂM - GLOBAL SUCCESS - NĂM HỌC 2024-2025 - ...
BÀI TẬP BỔ TRỢ TIẾNG ANH LỚP 9 CẢ NĂM - GLOBAL SUCCESS - NĂM HỌC 2024-2025 - ...BÀI TẬP BỔ TRỢ TIẾNG ANH LỚP 9 CẢ NĂM - GLOBAL SUCCESS - NĂM HỌC 2024-2025 - ...
BÀI TẬP BỔ TRỢ TIẾNG ANH LỚP 9 CẢ NĂM - GLOBAL SUCCESS - NĂM HỌC 2024-2025 - ...
Nguyen Thanh Tu Collection
 
The basics of sentences session 6pptx.pptx
The basics of sentences session 6pptx.pptxThe basics of sentences session 6pptx.pptx
The basics of sentences session 6pptx.pptx
heathfieldcps1
 
PIMS Job Advertisement 2024.pdf Islamabad
PIMS Job Advertisement 2024.pdf IslamabadPIMS Job Advertisement 2024.pdf Islamabad
PIMS Job Advertisement 2024.pdf Islamabad
AyyanKhan40
 
spot a liar (Haiqa 146).pptx Technical writhing and presentation skills
spot a liar (Haiqa 146).pptx Technical writhing and presentation skillsspot a liar (Haiqa 146).pptx Technical writhing and presentation skills
spot a liar (Haiqa 146).pptx Technical writhing and presentation skills
haiqairshad
 
Traditional Musical Instruments of Arunachal Pradesh and Uttar Pradesh - RAYH...
Traditional Musical Instruments of Arunachal Pradesh and Uttar Pradesh - RAYH...Traditional Musical Instruments of Arunachal Pradesh and Uttar Pradesh - RAYH...
Traditional Musical Instruments of Arunachal Pradesh and Uttar Pradesh - RAYH...
imrankhan141184
 
Walmart Business+ and Spark Good for Nonprofits.pdf
Walmart Business+ and Spark Good for Nonprofits.pdfWalmart Business+ and Spark Good for Nonprofits.pdf
Walmart Business+ and Spark Good for Nonprofits.pdf
TechSoup
 
MARY JANE WILSON, A “BOA MÃE” .
MARY JANE WILSON, A “BOA MÃE”           .MARY JANE WILSON, A “BOA MÃE”           .
MARY JANE WILSON, A “BOA MÃE” .
Colégio Santa Teresinha
 
The Diamonds of 2023-2024 in the IGRA collection
The Diamonds of 2023-2024 in the IGRA collectionThe Diamonds of 2023-2024 in the IGRA collection
The Diamonds of 2023-2024 in the IGRA collection
Israel Genealogy Research Association
 
Main Java[All of the Base Concepts}.docx
Main Java[All of the Base Concepts}.docxMain Java[All of the Base Concepts}.docx
Main Java[All of the Base Concepts}.docx
adhitya5119
 
UGC NET Exam Paper 1- Unit 1:Teaching Aptitude
UGC NET Exam Paper 1- Unit 1:Teaching AptitudeUGC NET Exam Paper 1- Unit 1:Teaching Aptitude
UGC NET Exam Paper 1- Unit 1:Teaching Aptitude
S. Raj Kumar
 
How to Fix the Import Error in the Odoo 17
How to Fix the Import Error in the Odoo 17How to Fix the Import Error in the Odoo 17
How to Fix the Import Error in the Odoo 17
Celine George
 
C1 Rubenstein AP HuG xxxxxxxxxxxxxx.pptx
C1 Rubenstein AP HuG xxxxxxxxxxxxxx.pptxC1 Rubenstein AP HuG xxxxxxxxxxxxxx.pptx
C1 Rubenstein AP HuG xxxxxxxxxxxxxx.pptx
mulvey2
 
NEWSPAPERS - QUESTION 1 - REVISION POWERPOINT.pptx
NEWSPAPERS - QUESTION 1 - REVISION POWERPOINT.pptxNEWSPAPERS - QUESTION 1 - REVISION POWERPOINT.pptx
NEWSPAPERS - QUESTION 1 - REVISION POWERPOINT.pptx
iammrhaywood
 

Recently uploaded (20)

คำศัพท์ คำพื้นฐานการอ่าน ภาษาอังกฤษ ระดับชั้น ม.1
คำศัพท์ คำพื้นฐานการอ่าน ภาษาอังกฤษ ระดับชั้น ม.1คำศัพท์ คำพื้นฐานการอ่าน ภาษาอังกฤษ ระดับชั้น ม.1
คำศัพท์ คำพื้นฐานการอ่าน ภาษาอังกฤษ ระดับชั้น ม.1
 
LAND USE LAND COVER AND NDVI OF MIRZAPUR DISTRICT, UP
LAND USE LAND COVER AND NDVI OF MIRZAPUR DISTRICT, UPLAND USE LAND COVER AND NDVI OF MIRZAPUR DISTRICT, UP
LAND USE LAND COVER AND NDVI OF MIRZAPUR DISTRICT, UP
 
writing about opinions about Australia the movie
writing about opinions about Australia the moviewriting about opinions about Australia the movie
writing about opinions about Australia the movie
 
Hindi varnamala | hindi alphabet PPT.pdf
Hindi varnamala | hindi alphabet PPT.pdfHindi varnamala | hindi alphabet PPT.pdf
Hindi varnamala | hindi alphabet PPT.pdf
 
A Independência da América Espanhola LAPBOOK.pdf
A Independência da América Espanhola LAPBOOK.pdfA Independência da América Espanhola LAPBOOK.pdf
A Independência da América Espanhola LAPBOOK.pdf
 
How to Make a Field Mandatory in Odoo 17
How to Make a Field Mandatory in Odoo 17How to Make a Field Mandatory in Odoo 17
How to Make a Field Mandatory in Odoo 17
 
Reimagining Your Library Space: How to Increase the Vibes in Your Library No ...
Reimagining Your Library Space: How to Increase the Vibes in Your Library No ...Reimagining Your Library Space: How to Increase the Vibes in Your Library No ...
Reimagining Your Library Space: How to Increase the Vibes in Your Library No ...
 
BÀI TẬP BỔ TRỢ TIẾNG ANH LỚP 9 CẢ NĂM - GLOBAL SUCCESS - NĂM HỌC 2024-2025 - ...
BÀI TẬP BỔ TRỢ TIẾNG ANH LỚP 9 CẢ NĂM - GLOBAL SUCCESS - NĂM HỌC 2024-2025 - ...BÀI TẬP BỔ TRỢ TIẾNG ANH LỚP 9 CẢ NĂM - GLOBAL SUCCESS - NĂM HỌC 2024-2025 - ...
BÀI TẬP BỔ TRỢ TIẾNG ANH LỚP 9 CẢ NĂM - GLOBAL SUCCESS - NĂM HỌC 2024-2025 - ...
 
The basics of sentences session 6pptx.pptx
The basics of sentences session 6pptx.pptxThe basics of sentences session 6pptx.pptx
The basics of sentences session 6pptx.pptx
 
PIMS Job Advertisement 2024.pdf Islamabad
PIMS Job Advertisement 2024.pdf IslamabadPIMS Job Advertisement 2024.pdf Islamabad
PIMS Job Advertisement 2024.pdf Islamabad
 
spot a liar (Haiqa 146).pptx Technical writhing and presentation skills
spot a liar (Haiqa 146).pptx Technical writhing and presentation skillsspot a liar (Haiqa 146).pptx Technical writhing and presentation skills
spot a liar (Haiqa 146).pptx Technical writhing and presentation skills
 
Traditional Musical Instruments of Arunachal Pradesh and Uttar Pradesh - RAYH...
Traditional Musical Instruments of Arunachal Pradesh and Uttar Pradesh - RAYH...Traditional Musical Instruments of Arunachal Pradesh and Uttar Pradesh - RAYH...
Traditional Musical Instruments of Arunachal Pradesh and Uttar Pradesh - RAYH...
 
Walmart Business+ and Spark Good for Nonprofits.pdf
Walmart Business+ and Spark Good for Nonprofits.pdfWalmart Business+ and Spark Good for Nonprofits.pdf
Walmart Business+ and Spark Good for Nonprofits.pdf
 
MARY JANE WILSON, A “BOA MÃE” .
MARY JANE WILSON, A “BOA MÃE”           .MARY JANE WILSON, A “BOA MÃE”           .
MARY JANE WILSON, A “BOA MÃE” .
 
The Diamonds of 2023-2024 in the IGRA collection
The Diamonds of 2023-2024 in the IGRA collectionThe Diamonds of 2023-2024 in the IGRA collection
The Diamonds of 2023-2024 in the IGRA collection
 
Main Java[All of the Base Concepts}.docx
Main Java[All of the Base Concepts}.docxMain Java[All of the Base Concepts}.docx
Main Java[All of the Base Concepts}.docx
 
UGC NET Exam Paper 1- Unit 1:Teaching Aptitude
UGC NET Exam Paper 1- Unit 1:Teaching AptitudeUGC NET Exam Paper 1- Unit 1:Teaching Aptitude
UGC NET Exam Paper 1- Unit 1:Teaching Aptitude
 
How to Fix the Import Error in the Odoo 17
How to Fix the Import Error in the Odoo 17How to Fix the Import Error in the Odoo 17
How to Fix the Import Error in the Odoo 17
 
C1 Rubenstein AP HuG xxxxxxxxxxxxxx.pptx
C1 Rubenstein AP HuG xxxxxxxxxxxxxx.pptxC1 Rubenstein AP HuG xxxxxxxxxxxxxx.pptx
C1 Rubenstein AP HuG xxxxxxxxxxxxxx.pptx
 
NEWSPAPERS - QUESTION 1 - REVISION POWERPOINT.pptx
NEWSPAPERS - QUESTION 1 - REVISION POWERPOINT.pptxNEWSPAPERS - QUESTION 1 - REVISION POWERPOINT.pptx
NEWSPAPERS - QUESTION 1 - REVISION POWERPOINT.pptx
 

integers_

  • 2. What are Integers? • Integers include all of the positive and negative whole numbers, and zero. Integers NOT Integers 3 -1.652 -4 ¾ 12 2.5 0 0.7
  • 3. Adding Integers • On a number line: 1. Find the first number. 2. Move the distance of the second number. a) Positive (+) numbers, move RIGHT b) Negative (-) numbers, move LEFT 3. Where you land is the answer! Example: 5 + 8
  • 4. Examples: • -4 + 1 = • 7 + -9 = • -8 + -4 =
  • 5. Adding Integers Rules • Use if you don’t have a number line. • When the integers are: ▫ Both Positive: add the numbers  Ex: 4 + 6 = ▫ Both Negative: add the numbers and make it negative  Ex: -2 + -5 = ▫ One Positive and One Negative: Subtract and use the sign of the bigger number.  Ex: -7 + 4 =
  • 6. You Try! • Add the integers. • 12 + -4 = • -8 + -9 = • 2 + 13 = • -11 + 5 =
  • 7. Subtracting Integers • Change the minus to a plus, and change the sign of the number you are subtracting. • Ex: -14 – 6 = • Subtracting a Negative is the same as Adding! • Ex: 12 – (-3) =
  • 8. You Try! • Subtract the integers. • 17 – 4 = • -8 – (-5) = • 2 – 11 = • -4 – 12 =