Automatically translated.View original post

Let's practice the problem.🥰

4/14 Edited to

... Read moreการฝึกแก้โจทย์คณิตศาสตร์โดยเฉพาะประเภทเรขาคณิตอย่างสี่เหลี่ยมรูปว่าวนั้น ถือเป็นการวางรากฐานที่ดีมากสำหรับนักเรียนระดับกลางที่เตรียมสอบเข้าม.1 เพราะโจทย์เหล่านี้ช่วยฝึกการคิดวิเคราะห์และประยุกต์ใช้สูตรได้อย่างถูกต้อง จากโจทย์ที่กล่าวถึงพื้นที่ของสี่เหลี่ยมรูปว่าว ABCD ที่มีพื้นที่ 80 ตารางเซนติเมตร และความยาวเส้นทแยงมุม AC เท่ากับ 20 เซนติเมตร คุณสามารถใช้สูตรพื้นที่ของสี่เหลี่ยมรูปว่าวที่เป็นครึ่งหนึ่งของผลคูณเส้นทแยงมุมทั้งสอง คือ พื้นที่ = (AC × BD) / 2 เพื่อนำไปสู่การหาความยาว BD ได้โดยแทนค่าที่รู้ลงไปจะได้ 80 = (20 × BD) / 2 จากนั้นแก้สมการจะหา BD ได้ ในชีวิตจริง ผมพบว่าการทำโจทย์ลักษณะนี้ซ้ำ ๆ จะช่วยให้จำสูตรและขั้นตอนการคิดได้ดีและรวดเร็วขึ้น การมีสื่อออนไลน์หรือสอนพิเศษออนไลน์อย่าง #วันละMath ช่วยให้การฝึกฝนเป็นเรื่องง่ายและสามารถทบทวนแบบไหนเมื่อไรก็ได้ตามต้องการ สำหรับนักเรียนที่เตรียมตัวสอบ เขียนใจความสำคัญของโจทย์ทีละชิ้น และวาดรูปประกอบจะช่วยให้เข้าใจโจทย์ชัดเจนขึ้น และลดข้อผิดพลาดในการคำนวณได้แม้ในสภาวะกดดัน การทำความเข้าใจสูตรและฝึกแก้ปัญหาอย่างสม่ำเสมอ อีกทั้งการสอบถามหรือแชร์การเรียนรู้กับเพื่อนในกลุ่มเรียนออนไลน์ จะทำให้ทักษะทางคณิตศาสตร์ของคุณพัฒนาขึ้นอย่างมั่นคงและพร้อมสอบในทุกสนามจริง

Related posts

HOMEWORKOUT| problem areas | JVCKJAMES🔥
Hey girl💕.. A vibey HOMeWOrKOUT💪🏾.. Kinda insecure 😕.. about my problem areas. But also I know that things will take time. I want to grow my glutes and tone 😩.. and that’s a process . In the meantime Im working and trying to ignore the things I don’t like about my body. I’m a naturally thick
PodandErica

PodandErica

667 likes

Word problem leading to simple equation
Generated by AI
Patrick Oni

Patrick Oni

2 likes

A desk setup with a monitor displaying code in Eclipse IDE and an open textbook, with text overlay "LEVEL UP your coding skills!" and "START", introducing methods to improve coding skills.
A MacBook keyboard and an iPad showing handwritten notes on cache performance, with text overlay "level 1 Solve a simple algorithm" and "Try problems on platforms like LeetCode or HackerRank."
A person standing at a FlexiSpot desk, working on a MacBook, with text overlay "level 2 Build a small script" and "Automate a simple task like renaming files or fetching data."
The One Where We Get Better at Coding!
It's 2025 and we need to IMPROVE our coding skills girl! Here's how I'm doing it: 1️⃣ Solve a Simple Algorithm I hop onto platforms like LeetCode or HackerRank and pick a beginner-friendly problem. It’s not just about solving it but learning how to break the problem down into smalle
CompSkyy

CompSkyy

131 likes

✨🫣Girl RUN! | How To Tell THEY Are the Problem🏃🏾‍♀️✨
✨ Let’s get into it, bestie. Sometimes we stay in situationships or relationships thinking we’re the issue, but let’s be honest, some people are just emotionally unavailable, inconsistent, or straight-up toxic! Here’s how to tell when they’re the problem (and not your overthinking self). 🚩 Signs
Margarita

Margarita

106 likes

A package of six colorful gel pens, labeled "BIC gelOCITY EXTRA SMOOTH GEL PEN." The pens are purple, blue, green, orange, pink, and black, featuring quick-dry and smear-resistant ink.
If you have a pen problem, let's be friends.
I know I do.... 🫣🫣🥴🥴 Here are the links Bic Belocity Color Pens 8 Count https://amzn.to/3XYDThi Bic Belocity All Black Pens 8 Count https://amzn.to/4jx2AJR Bic Belocity Color Pens 16 Count https://amzn.to/43NLcMx Mini Spiral Notebook 4 Pack https://amzn.to/4cyVDWG #pen from ama
Ana Marro

Ana Marro

24 likes

Sis Let Him Lead…
The idea of submission in a relationship often stirs up controversy. Many women cringe at the word, associating it with weakness, loss of autonomy, or the old-fashioned belief that one partner must dominate the other. However, in a healthy, loving relationship, submission is far from any of those s
.A Very Blessed Girl.

.A Very Blessed Girl.

51 likes

How I Practice Being A Girl’s Girl 🩷
People think you’re just a “girls girl” because you say when in reality your actions need to match the label you’re trying to place yourself. Living in such a misogynistic society we have to practice being girl’s girls everyday! So here’s how I practice being a #GirlsGirl 🩷 #girlgrowth #lemon
L a n a i s Li 🧚🏽‍♀️

L a n a i s Li 🧚🏽‍♀️

425 likes

Try this gratitude practice to soften the grief ❤️
If grief has made it hard to feel anything good, try this gratitude practice to bring just one spark of comfort back in. When we lose someone we love, grief takes up all the space. It makes our heart feel tight, our breath shallow, and our world small. It becomes hard to notice anything that f
Ashlee Sunshine

Ashlee Sunshine

11 likes

Teas exam practice tests.
#teas #practicetips #studytips #examhelp #fashionfinds
Proctored pro

Proctored pro

21 likes

An iPad displays the MonkeyType website's customization settings, including behavior, input, and theme options. It rests on a pink retro-style mechanical keyboard, with a black bag and speaker in the background. Overlay text reads 'Practice Typing with monkeytech'.
An iPad shows the MonkeyType typing test interface with words to type, resting on a pink mechanical keyboard. Overlay text highlights that it 'Works with Bluetooth keyboard' and allows users to 'edit the theme customize & import photos to make it fun'.
An iPad displays MonkeyType's typing results, showing WPM, accuracy, and a performance graph. It sits on a pink mechanical keyboard. Overlay text emphasizes seeing 'typing results after 1 min' and checking 'accuracy percentage' to 'be more productive'.
Practice Typing w/ MonkeyType 🫶
Hi lovlies! If you need a cool platform for your typing journey or even for asmr videos, MonkeyType is a website that lets you customize the entire display! You can download pictures and edit the theme when you type. Its helps you practice with ease. It shows data analytics after 1 minute of typing
lexii 🌸

lexii 🌸

77 likes

let’s start becoming THAT girl!🌟
Stepping into 2025 like the BEST version of yourself !From mastering your mindset to curating your signature style- you are ready to glow, grow, and live life on YOUR terms.💕🌟💅 * Here's to becoming THAT girl and owning every moment! #positiveenergy #lemon8challenge #becomethatgirl #tha
Ja

Ja

65 likes

6 SIMPLE ways you can practice SELF-LOVE MAGICK 💓
Today I wanted to share some ways of showing yourself some self care but make it a lil witchy ✨ I think self care and witchcraft go hand and hand you have to believe in yourself and you have to love yourself and sometimes we have to put ourselves first and that’s OK which is why I wanted to show
ZoyaRainn🪐

ZoyaRainn🪐

852 likes

A desk setup for lettering practice, featuring a pink journal with stickers, a mushroom-shaped mug, and clear organizers filled with various pens and markers.
An open journal displaying 'hello' in pink script, decorative stickers, and the lowercase alphabet (a-z) written in a blue script font for lettering practice.
An open journal showing two styles of uppercase alphabet lettering practice: bold red block letters and lighter purple block letters, with a purple pen nearby.
Let’s Practice Lettering✨
Practicing these different fonts and scripts is so fun to me!! I love searching up Pinterest photos or fonts and trying to recreate them :) #pinterest #handwritingideas #unfiltered #journaling #bulletjournal
JJ📚🎀✨🌿

JJ📚🎀✨🌿

30 likes

A flat lay image showing a laptop, a tablet with a stylus, a notebook with handwritten notes, and a small jar on a white bedspread. The text overlay reads "ACADEMICEVE self discip IN DAILY LIFE", introducing the topic of self-discipline.
A white graphic with the title "Manage time" and text explaining that effective time management, including time-blocking and noting deadlines, helps daily discipline by making one aware of their full schedule.
A white graphic with the title "Procrastination" and text advising to use the Pomodoro technique to start working, as beginning a task is often the hardest part.
How to practice self-discipline daily
Thank you for the love and support on my self-discipline posts! I love talking about how I've relied on self-discipline to get through two degrees, combining a full-time 9-5 job with content creation, and now working for myself, without self-discipline I wouldn't be able to do it all. I
mindofieva

mindofieva

1232 likes

baseball/softball practice net
⚾ Turn Any Space Into Your Training Field! No field? No problem. This Baseball/Softball Practice Net brings pro-level training anywhere—backyard, school, or gym. ✔️ Quick setup in minutes ✔️ Durable steel frame + heavy-duty net ✔️ Perfect for batting, pitching & fielding drills ✔️ Por
ballsnet

ballsnet

1 like

No time? No Gym? No problem! ⚡️📌❗️💕
This is your no-equipment, nap-time grind!⚡️ Quick Home Workout for Busy Moms Because sometimes the only alone time you get is during Bluey reruns. 📌1 MINUTE EACH X 2 ROUNDS (begginer ) 📌1 MINUTE EACH X 4 ROUNDS (more challenging ) 7. Optional: Squat Jumps (for the brave and caffein
🌸 Pau | Twin Mama 🌸

🌸 Pau | Twin Mama 🌸

69 likes

J E S U S
📖 WHEN PRICES RISE BUT GOD STILL PROVIDES (Living by Faith in the Dispensation of Grace) 📖 Philippians 4:19 “But my God shall supply all your need according to his riches in glory by Christ Jesus.” 🔎 INTRODUCTION We live in a time when: prices rise 📈 salaries struggle 💰 economies sh
TheOneAndOnlyMrsRedd61

TheOneAndOnlyMrsRedd61

107 likes

anyone else have this problem?
I almost only wear converse but for like 10 years I let the left lip of the show always go to the side having to fix it all the time. I decided to sew it and it works amazing, that’s all. Have a good one 🪡✌🏼 . #Lemon8PhotoStudio #Lemon8 #converse #sewing #shoes
JAME

JAME

2120 likes

Setting practice by yourself🤗
The troll is great for beginner and media and advanced volleyball players! Even if you don’t know how to sit or play volleyball at all, this is a great drill to start. This drill forces you to set the ball high enough so that you can get underneath it every time, and helps you with ball control
Alison Furno

Alison Furno

180 likes

A blurred background of a laptop and notebook with the title 'Solutions to every Study Problem' in white text. A white arrow points right, and 'lemon8 @compskyy' is at the bottom.
Against a blurred laptop and notebook, the heading 'Get Distracted Easily' is shown with solutions: make a to-do list, go to a library/coffee shop, use Pomodoro, and put phone away. A white arrow is present.
On a blurred background of a laptop and notebook, the heading 'Too Tired To Study' is displayed with solutions: finish work before 5pm, drink moderate caffeine, and study with friends. A white arrow is included.
Solutions To Every Study Problem!!
🦋 Why Address Study Problems? It's simple - overcoming these hurdles not only improves your academic performance but also enhances your overall learning experience. Ignoring them can lead to stress, underperformance, and a loss of interest in learning. 1️⃣ Distractions: They're not just
CompSkyy

CompSkyy

80 likes

ADHD brains don’t process arguments the same way and nobody talks about this 👇
he would be completely over it in an hour. i would still be replaying the whole thing two days later, word for word, trying to figure out if i overreacted. he thought i was holding a grudge. i wasn't. i literally could not switch it off. people said go for a walk, distract yourself, do some
myADHDJourney

myADHDJourney

19 likes

Comfort is comfortable. That’s the problem. 😤
Lemme tell you something….comfort will have you sitting in the same spot for years if you let it. Same routine, same excuses, same “I’ll start when things calm down” energy. And FYI, things are never gonna “calm down.” That’s just not how life works. I had to catch myself. I got so used to being
Nicha

Nicha

43 likes

How to fix that back Roll problem
Who can Relate? #biggirls #plussize #plussizefashion #thickthighgang #fashionfinds #lemon8diarychallenge #biggirlproblems #bbw #fypシ #plussizecontentcreator
Trenae 👑❤️💍💋👩‍⚕️💉

Trenae 👑❤️💍💋👩‍⚕️💉

523 likes

This image displays NCLEX practice questions and answers covering Abruptio Placenta, accidental poisonings in children, acne, and initial AIDS information, including symptoms, causes, treatments, and nursing interventions.
This image presents NCLEX practice questions and answers on AIDS, detailing transmission, risk groups, diagnostic tests (ELISA, Western Blot, CD4), drug therapies (NRTI's, PI's), symptoms, and opportunistic infections.
This image contains NCLEX practice questions and answers on AIDS patient care (isolation, precautions, lab findings) and Acute Glomerular Nephritis (AGN), covering urinalysis, causes, assessment, treatment, and Erikson's adult developmental stages.
NCLEX PRACTICE
#nclexstudying #nclexprep
Kiersten LaShae

Kiersten LaShae

33 likes

A person with dreadlocks wears a pink sleep mask, lying on a textured white surface, with a speech bubble above their head stating, 'How to stop OVERTHINKING before bed.' A black dog's head is visible in the bottom left.
A round wooden alarm clock showing approximately 4:30 sits on a textured white surface, with a pink sleep mask in front. Text overlay advises, 'If putting your phone away isn't enough to quiet the noise, try these five tactics to shut down overthinking..'
A hand holds a pink sleep mask on a textured white surface. Text overlay describes '1. Wind-Down Routine' and explains establishing a consistent sleep schedule to naturally wind down and make falling asleep easier.
5 Ways to Quiet the Noise 😴
Overthinking happens at bedtime because it’s the first time all day you’ve been still. Without the distractions of work, chores, or your phone, your brain finally has space to process everything you’ve ignored because you were too distracted. Your nervous system stays on high alert when you wish yo
Jau 🤎

Jau 🤎

38 likes

Upper Body Band Practice 🫶
Tone up your upper body — resistance band style! 💪No Weights? No problem 😊 #toneup #upperbodyroutine #over60
Train With Mary

Train With Mary

1 like

An overhead shot features a flute, a cup of purple tea, and two cookies on a white plate. Pink text overlays read "3 Common Musician Practice Mistakes: And how to avoid them." and "Read Desc. 😉". The image also includes "Lemon8 @claudia.w.charles" and a "Claudia Charles FLUTIST" logo.
3 Common Musician Practice Mistakes! ✨
Practicing isn’t just about putting in hours—it’s about practicing smart! Here are three mistakes musicians often make (and how you can sidestep them): 1️⃣ Mindless Repetition 🛑 The Problem: Playing the same part over and over without a plan leads to frustration. ✅ The Fix: Focus on specific s
🌷Claudia Waylynn Charles🌷

🌷Claudia Waylynn Charles🌷

8 likes

🏋🏽 No gym, no problem. I can do some of these in my office! 🏢
That body is Tea this summer. 🫖 ✨ I found this 30-day challenge and the breakdown is so easy to follow. Perfect for busy mornings or an after-work burn. Who doesn’t want a beach body 👀 I’ll be posting my favorite healthy snacks to pair with this all month long, so make sure you’re following
RMN2023

RMN2023

67 likes

Let’s practice Italian together!!
#italy #italian #language
Parlando Italiano con Delfi 💕

Parlando Italiano con Delfi 💕

3 likes

messy handwriting? no problem🩷
you can use this super helpful ipad feature when taking notes or planning to ensure legibility or just to make your planner look aesthetic using the variety of fonts from goodnotes #ipad #goodnotes #digitalplanningcommunity #digitalplanner #aesthetic #tips #ipadplanner #goodn
createheartwork

createheartwork

5736 likes

Let me (respectfully) call you out for a second.
You don’t not journal because you don’t care. You don’t journal because you think you’re doing it wrong. You sit down. You stare at the page. Your brain says: – “This isn’t deep enough.” – “Other people do this better.” – “I should know what I’m writing toward.” – “What’s the point if I’m
Hannah | journal coach

Hannah | journal coach

19 likes

let’s talk: practice makes perfect 🤩
love love love this book🎀🎀 do we like the better quality pics?? #lemon8bookclub #lemon8bookclubchallenge #study
bri

bri

16 likes

A clear bottle of liquid soap with a green and white label, placed on a speckled countertop. The label features detailed text about its ingredients and origin. Overlaid text on the image reads 'Honest Review' and 'Is it Worth the hype?'.
The problem I have with this soap is …😤
Last night I bought this soap for $7 at the hair store. I smelled the other scent that were there , but hemp almond smells the best to me imo🙌🏾. I read the bottle and it said to dilute with water, which I did ofc. You guys it smells so good and it lather so well on my skin. I instantly feel in love
Julie💜

Julie💜

867 likes

A visual guide to The Nursing Process (ADPIE), outlining the five steps: Assessment, Diagnosis (Nursing), Plan, Intervention, and Evaluation. It details each step with definitions, key tips, formulas, and examples for clinical judgment and care planning.
The Nursing Process (ADPIE) -  Your Nursing Brain
The Nursing Process (ADPIE) -  Your Nursing Brain in Action If you’ve ever stared at an exam question thinking: “WHY are there two correct answers?!” …it’s because nursing school isn’t about memorizing facts -  it’s about clinical judgment. ADPIE is the framework your brain uses to think li
Student Nursing Essentials

Student Nursing Essentials

87 likes

The NCLEX problem nobody talks about
What NCLEX students REALLY need to practice: ✓ slowing down ✓ recognizing unsafe findings ✓ prioritization ✓ clinical judgment ✓ confidence under pressure This is what we focus on during tutoring. 💛 #nclexstudent #nclexhelp #nursingnotes #studentnursetips #clinicaljudgment
Danica Lee | NCLEX Educator

Danica Lee | NCLEX Educator

4 likes

5 GAME CHANGING & Problem Solving Home Hacks
NUMBER 5!! FINALLY A HACK FOR THAT! 5 Home Hacks for Efficient Living: Solve Problems with These Easy Tips! 1. Protect Your Floors from Scratched Chairs: Say goodbye to pesky felt pads that always fall off! Try these durable leg covers that stay in place and safeguard your floors. 2. Decl
KISSparkles

KISSparkles

344 likes

The image shows a lush, green forest setting with mossy ground, rocks, and various plants. Several lit candles are arranged around a central moss-covered area, creating a magical ambiance. The text overlay reads: "How to Build a Fire Magic Practice that Feels Personal."
A wicker tray on a bed holds a lit candle in a jar, a mug of hot cocoa, a small white pumpkin, and an open journal with a pen. The text explains that fire symbolizes warmth, drive, transformation, or courage, and encourages journaling about when one feels "lit up."
This image collage shows three types of flames: hands holding a lit candle, a traditional wood-burning fireplace, and a modern gas fireplace. The text emphasizes that a flame can be physical, symbolic, or virtual, and that fire magic is about intention, not scale.
How to Build Your Own Fire Magic Practice
No hearth? No problem. 🔥 Your fire magic can live in a candle flame, a screen glow, or the spark inside you. Here’s how to create a practice that feels warm, real, and personal: 1️⃣ Discover what fire means to you — courage, warmth, transformation. 2️⃣ Choose your flame (physical or symboli
Briar

Briar

6 likes

See more