Automatically translated.View original post

CSCA Math Ebook

2025/12/15 Edited to

... Read moreถ้ากำลังหา “คณิตศาสตร์” เพื่อเตรียมสอบ CSCA Math อยู่ เราเคยงงเหมือนกันว่าควรเริ่มจากตรงไหน เพราะเนื้อหามีทั้งสูตร หลักการ และโจทย์ที่ต้องจับทางให้ถูก เลยอยากมาแชร์วิธีใช้ Ebook สรุป (แนวโน้ตสรุป CSCA Math Master) ให้คุ้มที่สุด แบบที่เราใช้จริงแล้วรู้สึกว่าอ่านไวขึ้นและทำโจทย์ได้แม่นขึ้น 1) เริ่มจาก “แผนที่สูตร” ก่อนอ่านละเอียด สิ่งที่ช่วยมากคือการเปิดดูสารบัญ/หน้ารวมสูตรก่อน เพื่อเห็นภาพรวมว่าเรื่องไหนออกบ่อย (เช่น พีชคณิต สมการ/อสมการ ฟังก์ชัน เรขาคณิต พื้นที่-ปริมาตร สถิติ/ความน่าจะเป็น ฯลฯ) จากนั้นค่อยเลือกอ่านเฉพาะหัวข้อที่ตัวเองอ่อนก่อน จะไม่เสียเวลานั่งอ่านยาวๆ แบบจับต้นชนปลายไม่ถูก 2) อ่านสูตร + ทำตัวอย่างทันที (อย่าอ่านอย่างเดียว) เราใช้วิธี “สูตร 1 หน้า = โจทย์ 3 ข้อ” คืออ่านสูตรและเงื่อนไขการใช้ แล้วทำโจทย์สั้นๆ ทันทีเพื่อเช็กว่าเข้าใจจริงไหม ถ้าทำไม่ได้ให้ย้อนกลับไปดูเทคนิค/ขั้นตอนที่สรุปไว้ใน Ebook จะช่วยลดการท่องจำแบบไม่เข้าใจ 3) จด “ข้อผิดพลาดประจำตัว” แยกไว้ ข้อดีของการอ่านบนมือถือคือกลับมาเปิดทบทวนได้ไว เราจะจดสั้นๆ ว่าพลาดเพราะอะไร เช่น “ลืมเปลี่ยนหน่วย”, “สลับเครื่องหมาย”, “แทนค่าเร็วเกินไป” แล้วก่อนทำชุดใหม่จะอ่านลิสต์นี้ 1 นาที ช่วยลดพลาดซ้ำได้เยอะมาก 4) ใช้คลิปสอนไทยเพื่ออุดช่องโหว่ บางบทต่อให้อ่านสรุปแล้วก็ยังนึกภาพไม่ออก เราแนะนำให้เปิดคลิปสอนไทยเฉพาะหัวข้อที่งงจริงๆ แล้วค่อยกลับมาทำโจทย์ต่อ จะประหยัดเวลากว่าการดูคลิปยาวทุกบท และยังทำให้การอ่านสรุป “มีความหมาย” มากขึ้น 5) เทคนิคแบ่งเวลาทบทวน 7 วันก่อนสอบ (แบบที่เราใช้) - วัน 1-2: กวาดสูตรทั้งหมด + ทำโจทย์ตัวอย่าง - วัน 3-5: เน้นบทที่อ่อน ทำโจทย์วนซ้ำจนถูก - วัน 6: ทำชุดรวม/จับเวลา (ถ้ามีไฟล์ติวหรือแบบฝึกให้ใช้ตรงนี้) - วัน 7: ทบทวนสูตรสำคัญ + ลิสต์ข้อผิดพลาดประจำตัว สุดท้าย ถ้าคุณชอบอ่านแบบสรุปแน่นๆ มีสูตรคณิตศาสตร์ครบ และอยากมีตัวช่วยเป็น Ebook ที่เปิดอ่านได้ทุกที่ แนวโน้ตสรุป CSCA Math แบบนี้เหมาะมาก โดยเฉพาะช่วงใกล้สอบที่ต้องการทบทวนเร็วและตรงจุด

Related posts

A collage of luxury lifestyle elements surrounds text announcing "Elite Social Events to Add to Your Planner: The 2026 Socialite Schedule". Images include fashion, a laptop, and a designer bag, inviting users to "Swipe" for more.
A collage of winter scenes and luxury items frames a list of "WINTER JANUARY - MARCH" social events for 2026. Events include the World Economic Forum, Super Bowl, and various fashion weeks, set against snowy backdrops.
A collage of spring luxury scenes, including Parisian views and fashion, surrounds a list of "SPRING APRIL - JUNE" social events for 2026. Events feature the Kentucky Derby, Cannes Film Festival, and the Met Gala.
Aspiring Socialite | 2026✨
Planning our soft life era one delulu detail at a time, from Cannes to the Kentucky Derby, because if it’s in the planner it’s basically confirmed ✨ Save this for your 2026 planner 🩷 #softlife #plannercommunity #journaling #luxurylifestyle #itgiritips Hartsfield-Jackson Atlanta
LexisFay

LexisFay

1106 likes

Textbook Tips That A Math Major Taught Me!
Whenever I feel lost reading from a textbook, I use these strategies and it instantly get's easier! Stick to One Textbook: Avoid the urge to switch between books. Sticking with one source builds consistency and keeps you focused on the material assigned. Skim Each Section First: Get a big
CompSkyy

CompSkyy

73 likes

The Space Shuttle Endeavour on display at the California Science Center, a free museum in Los Angeles. Visitors are seen admiring the large spacecraft in the hangar.
A close-up view looking up at the powerful engine nozzles and heat-resistant tiles on the underside of the Space Shuttle Endeavour at the California Science Center.
A white SPACEHAB module with the NASA logo, featuring a circular window, on display at the California Science Center.
CSC MUSEUM
This Museum is Located in 📍700 Exposition Park Dr, Los Angeles, CA 90037 It is open from 10am-5pm daily and no reservations are required and the entrance is free !! Family friendly your kids would learn from ecosystems to life beginnings, time capsules and so much more. Add this to your list of
Mayra Judith

Mayra Judith

10 likes

A person with closed eyes and pursed lips, wearing a floral top, holds stacks of cash bundled with blue straps. The overlay text reads "How to have Digital products Pay your RENT!". The image conveys the idea of earning money from digital products.
How to haveDigital productsPay your RENT!
(because your bills don’t care about your excuses) Let’s get one thing clear: digital products aren’t “extra money.” They can be your main character income if you move right. If your rent is $1,200… that’s not scary. That’s a target. 🎯 Break it down: $40/day $5 product = 8 sales/day T
Jaliah Lashae

Jaliah Lashae

17 likes

A hand-drawn diagram of an oblique triangle with an inscribed circle and excenters, accompanied by mathematical formulas for triangle area and derivations for half-angle sine and exradii IB and IC, written on lined notebook paper.
Mathematical formulas on lined paper showing the half-angle trigonometric ratios for angle B, including sin(B/2), cos(B/2), tan(B/2), csc(B/2), sec(B/2), and cot(B/2) in terms of the triangle's sides.
Mathematical formulas on lined paper showing the half-angle trigonometric ratios for angle C, including sin(C/2), cos(C/2), tan(C/2), csc(C/2), sec(C/2), and cot(C/2) in terms of the triangle's sides.
Half-angle trig ratios for the other angles
In an oblique triangle, the six trigonometric ratios can be found in terms of the sides. These are for the angles labeled B and C. #math #maths #mathematics #geometry #trigonometry
cubicequation

cubicequation

53 likes

free books in PDF, Kindle, ePub, and other formats
📚 1. Public Domain & Classic Literature ✅ Project Gutenberg • Formats: PDF, ePub, Kindle, HTML, Plain text • Content: Over 70,000 free eBooks (e.g., Shakespeare, Jane Austen, Mark Twain) • Use: Totally legal; public domain books ⸻ 📖 2. Library eBook Servic
Ivonne Evangelista

Ivonne Evangelista

860 likes

csc² ω = csc² A + csc² B + csc² C
ω is the Brocard angle of the triangle. A, B, C are the angle measures of the triangle. a, b, c are the side lengths of the triangle. L₁, L₂, L₃ are the lengths between the vertices and the Brocard point (labeled D). #math #maths #mathematics #geometry #trigonometry
cubicequation

cubicequation

8 likes

A notebook page displays handwritten math notes on trigonometry functions, graphs, angle measures, and ratios, with a calculator in the background. An overlay reads 'Top 5 hardest topics in math'.
A notebook page shows handwritten calculus proofs involving derivatives and limits. The text '5. Calculus' is overlaid on the page.
A textbook page features geometry problems with diagrams of parallelograms and triangles, including calculations for side lengths. The text '4. Hyperbolic geometry' is overlaid.
#studywithme #studytips #studytok #viralvideo #academic
Study Tips 📚✏️

Study Tips 📚✏️

375 likes

CSC
Race Season
E-Filthy

E-Filthy

9 likes

Cloudy Sunset at UCSC📸
University of California, Santa Cruz
Everett

Everett

31 likes

Ranking the BEST Karen getting instant Karma ever #karma #instantkarma #shorts #karen #edit #drama #viral #top5
emilyhuff19703

emilyhuff19703

799 likes

✨ The Ebook for The Charade is FREE on Am@zon! ✨
Ava & Carter’s story is still one of my all-time favorite books that I’ve written. First off, the banter was way too fun. But also… the angst and pining? Elite. 🥵 Here’s what you’ll find inside: 🏫 an elite private boarding school ☀️ grumpy x sunshine vibes 💰 a billionaire heir who’s a
AuthorJudyCorry

AuthorJudyCorry

12 likes

UCSC Views📸
University of California, Santa Cruz
Everett

Everett

156 likes

A handwritten mathematical proof on lined paper shows the derivation of csc ω = 2√2. It features a diagram of a heptagonal triangle with angles π/7, 2π/7, 4π/7, and a step-by-step derivation of the cosecant of its Brocard angle, ω, concluding with csc ω = 2√2.
csc ω = 2√2
Proof that the cosecant of the Brocard angle in the heptagonal triangle is 2√2. #math #maths #mathematics #geometry #trigonometry
cubicequation

cubicequation

7 likes

📖: The Charade by Judy Corry. ✔️Fake Relationship ✔️Forbidden Romance ✔️Grumpy/Sunshine ✔️So. Much. Angst. Available in KU, paperback and audiobook! Do you like forbidden romance? #fakerelationship #romancebook #forbiddenromance #billionaireromance #JudyCorry #TheChar
AuthorJudyCorry

AuthorJudyCorry

5 likes

This image displays a comprehensive cheat sheet for Algebra, covering arithmetic, exponent, inequality, and complex number properties. It also includes quadratic equations, radical and logarithm properties, common factoring examples, absolute value, and steps for completing the square, all presented with formulas and examples.
This image is a trigonometry cheat sheet detailing various laws and identities. It includes tangent, reciprocal, Pythagorean, periodic, even/odd, double angle, half angle, product-to-sum, sum-to-product, and sum/difference identities, along with the Law of Sines, Cosines, Tangents, Mollweide's Formula, and cofunction identities.
This image presents a geometry cheat sheet with formulas for shapes and solids. It covers perimeter, area, and volume for squares, rectangles, circles, triangles, parallelograms, circular sectors, trapezoids, rectangular boxes, cones, cubes, cylinders, spheres, circular rings, and frustums of cones.
Math Formulas
#mathematics #alegria #trigonometry #geometry #calculus
M

M

29 likes

4 × cos²(π/9) - √3/2 × csc(π/9) = 1
A proven relation from the regular nonagon. a = side length, b = short diagonal, c = medium diagonal, d = long diagonal & R = circumradius. #math #maths #mathematics #geometry #trigonometry
cubicequation

cubicequation

3 likes

Helping you pass your CSCS exam
How many questions did you get? #exercisescience #cscs #study
strengthcoach_science

strengthcoach_science

1 like

The image shows a stack of old books with the title 'SELF-PUBLISHING TIPS: Using Amazon KDP' overlaid, indicating a guide for authors.
This image details the first tip for Amazon KDP: publishing in multiple formats, including Kindle eBooks, print-on-demand paperbacks and hardcovers, and various print options.
The image explains Amazon KDP pricing and royalties, covering eBook royalty rates, print book royalty calculations based on list price and printing costs, and specifics of Expanded Distribution.
Amazon KDP (What It Does + How to Use It) 📚
If you’re self-publishing, Amazon KDP (Kindle Direct Publishing) is Amazon’s platform that lets you publish Kindle eBooks plus paperback and hardcover print books, using print-on-demand so Amazon prints and ships when someone orders. #AmazonKDP #SelfPublishing #WritingTips #selfpublished
Lex ♡

Lex ♡

136 likes

Passive income is easier than ever!
There is literally no excuse now, making passive income is possible for anyone and digital marketing is exploding! Start now and in a year you’ll be so glad you did💕 #facelessdigitalmarkting #facelesscontent #facelessmarketing
Brittany Pugh | SAHM | ✝️🤍

Brittany Pugh | SAHM | ✝️🤍

3 likes

ECSC🔬
East Coast Science Center. 🖤 We had a blast hanging out here! #sciencemuseum #fortwaltonbeach #thingstodowithkidsfl #kidactivity #learning Fort Walton Beach
Shelby Stalans

Shelby Stalans

0 likes

gym secrets
spilling the workout/gym life hacks lately 🤭 I LOVE implementing these different variations #legday #workout #workoutroutine #workouttips #exercisetips
lex nate 🦋⭐️🍒🌼

lex nate 🦋⭐️🍒🌼

3 likes

Make money time
#lemon8challenge #workday Lets do the math.
Nevar Moore

Nevar Moore

3 likes

Book math made ease…
It’s simple…but the books. 😆📚❤️ 💰Price: books on sale = more books 👍Pros: books on sale 🤔Cons: none bc the math is logical #bookmath #bookhumor #bookjokes #books
Martha Sweeney

Martha Sweeney

1 like

When he breaks is own no dating rule
📖: The Charade by Judy Corry. ✔️Fake Relationship ✔️Forbidden Romance ✔️Grumpy/Sunshine ✔️So. Much. Angst. Available in KU, paperback and audiobook! Do you like forbidden romance? #fakerelationship #romancebook #forbiddenromance #billionaireromance #JudyCorry #TheChar
AuthorJudyCorry

AuthorJudyCorry

7 likes

BEGINNER LASH COURSE + CERTIFICATION
Course Content * 5 chapters *Demonstration videos *Online quiz *Free consent form PDF *Life time mentorship *Certification mailed directly to you What You'll Learn *Fundamentals of lash extensions *Cleanliness and infection/disinfection coverage *Tools and uses *Lash extension styles
La Therapy

La Therapy

27 likes

A handwritten mathematical derivation on lined paper, proving the trigonometric identity 4 cos²(2π/9) - √3/2 csc(2π/9) = 1. The steps involve substitutions related to geometric properties of a regular nonagon, ultimately simplifying to 1.
4 × cos²(2π/9) - √3/2 × csc(2π/9) = 1
A proven relation from the regular nonagon. a = side length, b = short diagonal, c = medium diagonal, d = long diagonal & R = circumradius. #math #maths #mathematics #geometry #trigonometry
cubicequation

cubicequation

5 likes

I’m that kinda girl
#woman #me #love #unfiltered
NCSCGirl

NCSCGirl

19 likes

A Peanut Butter Oatmeal Smoothie recipe displayed in a glass, topped with a drizzle of peanut butter. The image features the recipe title, ingredients including oats, bananas, peanut butter, maple syrup, and oat milk, along with preparation instructions for a single serving.
Peanut Butter Smoothie
#food #Recipe #recipeideas #healthylifestyle2024 #breakfast
Coach Jamie | MS | PT| CSCS

Coach Jamie | MS | PT| CSCS

9 likes

A handwritten mathematical derivation showing the initial steps for csc(π/9)+csc(2π/9)-csc(4π/9) using terms like 2R/a, 2R/b, and 2R/d.
csc(π/9)+csc(2π/9)-csc(4π/9) = 2√3
In the regular nonagon, a = side length, b = length of the short diagonal, d = length of the long diagonal & R = length of the circumradius. #math #maths #mathematics #geometry #trigonometry
cubicequation

cubicequation

16 likes

The cover of the "Essentials of Strength Training and Conditioning, Fourth Edition" textbook by G. Gregory Haff and M. Travis Triplett, published by NSCA, which Tynasia is using to study for her CSCS exam.
A digital version of the "Essentials of Strength Training and Conditioning, Fourth Edition" textbook by G. Gregory Haff and N. Travis Triplett, displayed on a tablet, showing the NSCA logo.
A screenshot of Tynasia Thomas's PTCAS application dashboard, showing all sections for Personal Information, Academic History, Supporting Information, and Program Materials as completed, indicating her DPT application status.
CSCS Prep & DPT Dreams! 📚
Hey everyone! I don’t think I’ve introduced myself to ya’ll. My name is Tynasia Thomas, and I'm a 23-year-old from Texas. I graduated in 2023 with my B.S. in Kinesiology and am now on my DPT journey. As I wait for schools to make their decision (hopefully the right decision lol 🤞🏽), I’ve d
Tynasia Thomas

Tynasia Thomas

4 likes

🫶🫶🫶
My best friend #schoollife #organization
Byst

Byst

4 likes

Esthetics, Cosmetics and Spa Conference
I enjoyed my time at the Esthetics, Cosmetics and Spa Conference here in #lasvegas #spa #IECSC #UniversalROOTZ
Herbal Momma

Herbal Momma

10 likes

#2025Inaguaration #USA #america
NCSCGirl

NCSCGirl

8 likes

CSC unboxing
Tiffany Hicks

Tiffany Hicks

7 likes

Auburn, coppers, reds that are in stock at @Chelsey Smith Crowns use my 🔗 in my bi0 to save 10%! #chelseysmithcrowns #chelseysmithcosmetics #hairloss #cscwigs #syntheticwig #wigtok
Nancy Sallee

Nancy Sallee

5 likes

A handwritten mathematical derivation on a lined notebook page shows the simplification of the trigonometric identity -6/√7 + 2/√7 × tan²(4π/7) = csc³(π/7). The steps involve algebraic manipulation and substitution, relating to properties of a regular heptagon with side length 'a', diagonals 'b' and 'c', and circumradius 'R'.
-6/√7 + 2/√7 × tan²(4π/7) = csc³(π/7)
This relation is from the regular heptagon where a = side length, b = short diagonal, c = long diagonal & R = circumradius.
cubicequation

cubicequation

3 likes

CSC Moulin Rouge
PollyAna

PollyAna

4 likes

What Does Writing Off a Car Actually Do?
Writing off your car does NOT mean it's free. It means the cost of the vehicle reduces your taxable business income — so you pay taxes on less money. Here's the math in plain English: ❌ Without the write-off: $80K income → ~$26K in taxes ✓ With Section 179 (Escalade, 6,000+ lbs): $80
The wealthy RN

The wealthy RN

20 likes

Welcome to BGwealthacademy powered by DREB This isn’t just a business. It’s proof that money doesn’t need a face. We built BG Wealth Academy without followers, without ads, without hype.powered by DREB. DREB(Digital Real Estate business)2025 isn’t just a side hustle — it’s a strategy and a
BGwealth.academy

BGwealth.academy

4 likes

“I can’t reach my protein goal”
Ive always had a problem reaching my protein goal • Its Nov 1st and part of WINTER ARC I will be attempting to eat 90-100 grams of protein a day! No sense of being in the gym if i cant build muscles #protein #proteinmeals #mealprep #gymgirls #gymgirlmotivation #gymtok #foodtikto
IAmMiiraa

IAmMiiraa

79 likes

Unbox my newest @Chelsey Smith Crowns order! Use the 🔗 in my bi0 to save 1O% at checkout. #chelseysmithcrowns #chelseysmithcosmetics #hairloss #cscwigs #cscwigs #syntheticwig
Nancy Sallee

Nancy Sallee

4 likes

Handwritten mathematical steps deriving an expression related to csc³(2π/7) using geometric properties of a regular heptagon, involving side length a, diagonal lengths b, c, and circumradius R.
csc³(2π/7) = 4 × csc(2π/7) - 8/√7
These two relations are derived from the regular heptagon. a is the side length, b & c are the lengths of the diagonals. R is the length of the circumradius. #math #maths #mathemstics #geometry #trigonometry
cubicequation

cubicequation

4 likes

See more