Shop Slide Ruler for Mathematics

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$55.95
Duct Calculation Slide Rule
Amazon.com
175
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$55.95
Duct Calculation Slide Rule
Amazon.com
175
$23.52
$32.06
Crescent Lufkin TX46N - Wood Rule With Two 6' Slide Rule Extension, 5/8' X 6' | Tequipment
TEquipment
26% off
$23.52
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Crescent Lufkin TX46N - Wood Rule With Two 6' Slide Rule Extension, 5/8' X 6' | Tequipment
TEquipment
$19.99
Vintage Ruler Slide Acu - Math No. 400 Made In The Usa In Case
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$19.99
Vintage Ruler Slide Acu - Math No. 400 Made In The Usa In Case
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$168.00
Hemmi Slide Rule No.254W Size 10 Inch Bamboo Engineering Tool From
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$168.00
Hemmi Slide Rule No.254W Size 10 Inch Bamboo Engineering Tool From
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$39.99
Pickett 1010-Es Trig, 12-Inch Aluminum Slide Rule With Leather Sheath
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$39.99
Pickett 1010-Es Trig, 12-Inch Aluminum Slide Rule With Leather Sheath
eBay
$108.00
Hemmi Slide Rule No.254W Size 10 Inch Bamboo Engineering Tool From
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$108.00
Hemmi Slide Rule No.254W Size 10 Inch Bamboo Engineering Tool From
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$143.75
Hemmi No.640S Slide Rule No640s NEW 640S
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$143.75
Hemmi No.640S Slide Rule No640s NEW 640S
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$50.99
$59.99
Pickett Yellow Slide Speed Rule&Leather Case,N803-Es,Black Leather
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15% off
$50.99
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Pickett Yellow Slide Speed Rule&Leather Case,N803-Es,Black Leather
eBay
$18.00
Vintage Acu-Math No. 400 Mathematic Calculator Slide Ruler Stick With Case
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Free shipping
$18.00
Vintage Acu-Math No. 400 Mathematic Calculator Slide Ruler Stick With Case
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$55.00
Concise Ruler Circular Slide Rule Number Of Days 480 100836 Diameter 105mm
eBay
$55.00
Concise Ruler Circular Slide Rule Number Of Days 480 100836 Diameter 105mm
eBay
$57.80
Concise Ruler Circular Slide Rule Number Of Days 480 100836 Diameter
eBay
Free shipping
$57.80
Concise Ruler Circular Slide Rule Number Of Days 480 100836 Diameter
eBay
Free shipping
$35.00
Lot Of 4 Metal Drafting Rulers 6 - 15 Inches Plus 1 Slide Rule
eBay
Free shipping
$35.00
Lot Of 4 Metal Drafting Rulers 6 - 15 Inches Plus 1 Slide Rule
eBay
Free shipping
$47.45
VTG Frederick Post Versatrig 1462 Slide Rule & ACU-MATH Slide Rule EUC
eBay
Free shipping
$47.45
VTG Frederick Post Versatrig 1462 Slide Rule & ACU-MATH Slide Rule EUC
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$18.59
Midori Slide Ruler 6.3 Inches Black Plastic Measuring Tool For Students Office
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$18.59
Midori Slide Ruler 6.3 Inches Black Plastic Measuring Tool For Students Office
eBay
Free shipping
$57.80
Concise Ruler Circular Slide Rule Number Of Days 480 100836 Diameter 105mm
eBay
Free shipping
$57.80
Concise Ruler Circular Slide Rule Number Of Days 480 100836 Diameter 105mm
eBay
Free shipping
$150.00
Vintage Slide Rule XUESHI No.1572-K2 Slide Rule/ China Slide Rule
eBay
$150.00
Vintage Slide Rule XUESHI No.1572-K2 Slide Rule/ China Slide Rule
eBay
$46.90
Concise 100843 Ruler Circular Slide Rule Weight Calculator Diameter
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$46.90
Concise 100843 Ruler Circular Slide Rule Weight Calculator Diameter
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$50.00
Vintage 1926 Keuffel & Esser Polyphase Slide Rule N4053-3, 10" In
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$50.00
Vintage 1926 Keuffel & Esser Polyphase Slide Rule N4053-3, 10" In
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$50.00
Pickett All Metal Slide Rule Micro Divided Scales Instrument Tool W/ Box. Slide Rules.
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Pickett All Metal Slide Rule Micro Divided Scales Instrument Tool W/ Box. Slide Rules.
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$70.12
Original Vintage POCKET Slide Rule: ACU-MATH 1211 in Box
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Original Vintage POCKET Slide Rule: ACU-MATH 1211 in Box
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$31.19
$38.99
1962 Pickett & Eckel Model N-500-Es Hi Slide Rule Model With Leather
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1962 Pickett & Eckel Model N-500-Es Hi Slide Rule Model With Leather
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Engineering Drafting Instruments Slide Ruler Acu-Math No 550 Lot Of 2
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Engineering Drafting Instruments Slide Ruler Acu-Math No 550 Lot Of 2
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Pickett Micronline 140 Slide Rule 12.5" Vintage Engineering Calculator W/ Case. Pickett Micronline. Yellow. Measuring Tapes & Rulers.
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Pickett Micronline 140 Slide Rule 12.5" Vintage Engineering Calculator W/ Case. Pickett Micronline. Yellow. Measuring Tapes & Rulers.
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Crescent Lufkin 5/8in X 6' Red End Wood Rule With 6in Slide Rule Extension - TX46N
Acme Tools
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Crescent Lufkin 5/8in X 6' Red End Wood Rule With 6in Slide Rule Extension - TX46N
Acme Tools
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Vintage Slide Rule Multi Purpose No.7601 Circular Slide Rule / China Slide Rule
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Vintage Slide Rule Multi Purpose No.7601 Circular Slide Rule / China Slide Rule
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$279.00
NIB New In Box Pickett N300ES 300 ES 6"" Slide Rule W/Leather Case | FREE S&H
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NIB New In Box Pickett N300ES 300 ES 6"" Slide Rule W/Leather Case | FREE S&H
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Vintage Pocket Slide Rule: Mannheim Pocket ACU-Math No 12 P Made In Use In Sleev. Slide Rules.
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Vintage Pocket Slide Rule: Mannheim Pocket ACU-Math No 12 P Made In Use In Sleev. Slide Rules.
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Keuffel & Esser 4081-3 Slide Rule W/ Leather Case K&E. Slide Rules.
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Keuffel & Esser 4081-3 Slide Rule W/ Leather Case K&E. Slide Rules.
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Vintage Slide Rule Frederick Post Versalog Hemmi Bamboo 1460 &Leather
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Vintage Slide Rule Frederick Post Versalog Hemmi Bamboo 1460 &Leather
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Pickett N515-T Duplex Slide Rule For Electronics Project Apollo Atomic Age. Slide Rules.
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Pickett N515-T Duplex Slide Rule For Electronics Project Apollo Atomic Age. Slide Rules.
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Vintage Keuffel & Esser ""Doric"" Slide Rule (C. 1947) With Original Leather Case
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Vintage Keuffel & Esser ""Doric"" Slide Rule (C. 1947) With Original Leather Case
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K&E Keuffel & Esser 68-1130 Slide Rule W/ Leather Case Deci Lon 5
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K&E Keuffel & Esser 68-1130 Slide Rule W/ Leather Case Deci Lon 5
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Pickett N515-T Duplex Slide Rule For Electronics Project Apollo Atomic Age. Slide Rules.
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36
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Pickett N515-T Duplex Slide Rule For Electronics Project Apollo Atomic Age. Slide Rules.
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36
$74.99
Keuffel & Esser 4081-3 Slide Rule W/ Leather Case K&E Patented 1947
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Keuffel & Esser 4081-3 Slide Rule W/ Leather Case K&E Patented 1947
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$350.00
K&E Slide Rule 10 Deci-Lon Model 68 1100 W Leather Case & Instruction Booklet. Slide Rules.
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K&E Slide Rule 10 Deci-Lon Model 68 1100 W Leather Case & Instruction Booklet. Slide Rules.
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$149.00
Vintage Pickett Pocket Slide Rule N600-ES Trig With Original Leather Case 1962. Pickett. Slide Rules.
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$149.00
Vintage Pickett Pocket Slide Rule N600-ES Trig With Original Leather Case 1962. Pickett. Slide Rules.
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Slide Rule Basics (multiplication and division + how it works)
8:51
Slide Rule Basics (multiplication and division + how it works)
2.7K viewsMar 13, 2022
YouTubeBongo50
HOW TO USE A SLIDE RULE (C&D SCALES) ANALOG COMPUTER MULTIPLICATION & DIVISION 99134
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HOW TO USE A SLIDE RULE (C&D SCALES) ANALOG COMPUTER M…
351K viewsAug 7, 2019
YouTubePeriscopeFilm
How to Use a Slide Rule: Multiplication/Division, Squaring/Square Roots
8:41
How to Use a Slide Rule: Multiplication/Division, Squaring/S…
481.4K viewsFeb 18, 2014
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Demonstration of Slide Rule Multiplication
2:35
Demonstration of Slide Rule Multiplication
59.8K viewsAug 28, 2011
YouTubeAlan O'Donohoe
Make your own slide rule
3:58
Make your own slide rule
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Slide Rule - Multiplication
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Slide Rule - Multiplication
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Selecting a Slide Rule- Basic Student Slide Rule
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Selecting a Slide Rule- Basic Student Slide Rule
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YouTubeSlide Rules and Mathematics
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2 Ways to Display Ruler in PowerPoint - Vegaslide
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The Best Slide Rule Calculator Tutorial!
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Build Yourself a Slide Rule
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Multiplying Two Values using a Slide Rule
1.4K viewsFeb 28, 2021
YouTubeJames Church
6:44
Practical Slide Rule 1/5: Basics
15.1K viewsJun 22, 2016
YouTubeProfessor Herning
13:10
History of Computer | Slide Rule
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Measuring Length - How to Use a Ruler PowerPoint
Oct 20, 2012
twinkl.ca
3:12
Slide Rule - Division
4.1K viewsNov 25, 2019
YouTubeLogan West
7:32
The Slide Rule
691 viewsMar 30, 2020
YouTubeComputation Exploration
3:50
Bringing 1916 to 2016: Slide Rules
103.2K viewsMay 13, 2016
YouTubeMIT Alumni Association
10:26
How to be AWESOME on a Slide Rule!
12.5K viewsOct 7, 2024
YouTubeSlide Rules and Mathematics
19:55
Slide Rule 101- Theory | C D Scale
3.1K viewsNov 29, 2021
YouTubeSlide Rules and Mathematics
4:05
Introduction to the Slide Rule
44.3K viewsMar 25, 2024
YouTubeSlide Rules and Mathematics
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What Math Can You Do With A Slide Rule? - Im a 50s Baby
12 views8 months ago
YouTubeIm a 50s Baby
53:40
Slide Rules
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YouTubeMathCircles
3:06
How Do You Use A Slide Rule? - Next LVL Programming
33 views8 months ago
YouTubeNext LVL Programming
1:38
Using the Ruler in PowerPoint
6.9K viewsApr 24, 2018
YouTubeThe Resourceful Teacher IRL
14:09
Selecting a Slide Rule- Advanced and Specialty Rules
6.2K viewsJan 17, 2022
YouTubeSlide Rules and Mathematics
8:39
The iPhone of Slide Rules - Numberphile
647.4K viewsJan 6, 2016
YouTubeNumberphile
18:20
Basic slide rule theory and use (Part 1): C and D scales
60.5K viewsMay 18, 2016
YouTubeProfessor Herning
5:36
How to use a sliderule
88K viewsFeb 20, 2012
YouTubeBob Collins
2:39
Slide rule: what is it, and how does it work?
672 viewsOct 31, 2018
YouTubeWatches and Wonders
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Shop Slide Ruler for Mathematics

Sponsored
About our ads
$55.95
Duct Calculation Slide Rule
Amazon.com
175
Free shipping
$55.95
Duct Calculation Slide Rule
Amazon.com
175
$23.52
$32.06
Crescent Lufkin TX46N - Wood Rule With Two 6' Slide Rule Extension, 5/8' X 6' | Tequipment
TEquipment
26% off
$23.52
$32.06
Crescent Lufkin TX46N - Wood Rule With Two 6' Slide Rule Extension, 5/8' X 6' | Tequipment
TEquipment
$19.99
Vintage Ruler Slide Acu - Math No. 400 Made In The Usa In Case
eBay
Free shipping
$19.99
Vintage Ruler Slide Acu - Math No. 400 Made In The Usa In Case
eBay
Free shipping
$168.00
Hemmi Slide Rule No.254W Size 10 Inch Bamboo Engineering Tool From
eBay
Free shipping
$168.00
Hemmi Slide Rule No.254W Size 10 Inch Bamboo Engineering Tool From
eBay
Free shipping
$39.99
Pickett 1010-Es Trig, 12-Inch Aluminum Slide Rule With Leather Sheath
eBay
$39.99
Pickett 1010-Es Trig, 12-Inch Aluminum Slide Rule With Leather Sheath
eBay
$108.00
Hemmi Slide Rule No.254W Size 10 Inch Bamboo Engineering Tool From
eBay
$108.00
Hemmi Slide Rule No.254W Size 10 Inch Bamboo Engineering Tool From
eBay
$143.75
Hemmi No.640S Slide Rule No640s NEW 640S
eBay
$143.75
Hemmi No.640S Slide Rule No640s NEW 640S
eBay
$50.99
$59.99
Pickett Yellow Slide Speed Rule&Leather Case,N803-Es,Black Leather
eBay
15% off
$50.99
$59.99
Pickett Yellow Slide Speed Rule&Leather Case,N803-Es,Black Leather
eBay
$18.00
Vintage Acu-Math No. 400 Mathematic Calculator Slide Ruler Stick With Case
eBay
Free shipping
$18.00
Vintage Acu-Math No. 400 Mathematic Calculator Slide Ruler Stick With Case
eBay
Free shipping
$55.00
Concise Ruler Circular Slide Rule Number Of Days 480 100836 Diameter 105mm
eBay
$55.00
Concise Ruler Circular Slide Rule Number Of Days 480 100836 Diameter 105mm
eBay
$57.80
Concise Ruler Circular Slide Rule Number Of Days 480 100836 Diameter
eBay
Free shipping
$57.80
Concise Ruler Circular Slide Rule Number Of Days 480 100836 Diameter
eBay
Free shipping
$35.00
Lot Of 4 Metal Drafting Rulers 6 - 15 Inches Plus 1 Slide Rule
eBay
Free shipping
$35.00
Lot Of 4 Metal Drafting Rulers 6 - 15 Inches Plus 1 Slide Rule
eBay
Free shipping
$47.45
VTG Frederick Post Versatrig 1462 Slide Rule & ACU-MATH Slide Rule EUC
eBay
Free shipping
$47.45
VTG Frederick Post Versatrig 1462 Slide Rule & ACU-MATH Slide Rule EUC
eBay
Free shipping
$18.59
Midori Slide Ruler 6.3 Inches Black Plastic Measuring Tool For Students Office
eBay
Free shipping
$18.59
Midori Slide Ruler 6.3 Inches Black Plastic Measuring Tool For Students Office
eBay
Free shipping
$57.80
Concise Ruler Circular Slide Rule Number Of Days 480 100836 Diameter 105mm
eBay
Free shipping
$57.80
Concise Ruler Circular Slide Rule Number Of Days 480 100836 Diameter 105mm
eBay
Free shipping
$150.00
Vintage Slide Rule XUESHI No.1572-K2 Slide Rule/ China Slide Rule
eBay
$150.00
Vintage Slide Rule XUESHI No.1572-K2 Slide Rule/ China Slide Rule
eBay
$46.90
Concise 100843 Ruler Circular Slide Rule Weight Calculator Diameter
eBay
$46.90
Concise 100843 Ruler Circular Slide Rule Weight Calculator Diameter
eBay
$50.00
Vintage 1926 Keuffel & Esser Polyphase Slide Rule N4053-3, 10" In
eBay
$50.00
Vintage 1926 Keuffel & Esser Polyphase Slide Rule N4053-3, 10" In
eBay