Automatically translated.View original post

Do a lot of problems. Not as much as do the right way.

2/16 Edited to

... Read moreเวลามีคนทักมาว่า “ข้อนี้ทำยังไง” หรือ “เอาโจทย์อีก” เรามักตอบกลับว่า ก่อนจะเพิ่มจำนวนข้อ ลองทำให้ “ข้อเดิมผิดน้อยลง” ก่อน เพราะถ้าทำโจทย์ทุกวันแต่ยังผิดอยู่ซ้ำๆ แปลว่ายังแก้ไม่ตรงจุดจริงๆ วิธีที่เราใช้เองเวลาเจอข้อที่ทำพลาด คือทำ “บันทึกความผิดพลาด” สั้นๆ หลังทำเสร็จทุกข้อ (ใช้เวลาแค่ 30 วินาที) แล้วจัดเข้ากลุ่ม 3 สาเหตุหลักตามนี้ 1) อ่านโจทย์ไม่ครบ แล้วรีบทำ สัญญาณ: ทำไปครึ่งทางแล้วเพิ่งเห็นคำว่า “มากกว่า/น้อยกว่า/อย่างน้อย/อย่างมาก/กี่วิธี” หรือเงื่อนไขซ่อนอยู่ท้ายโจทย์ วิธีแก้: ก่อนลงมือคำนวณ ให้ขีดเส้นใต้ “โจทย์ถามอะไร” และ “ข้อมูลที่ให้มา” แยกเป็น 2 บรรทัด เช่น - ถาม: ต้องการหาอะไร (คำตอบสุดท้าย) - ให้: ค่าที่มี/เงื่อนไข/หน่วย จากนั้นค่อยเริ่มทำ จะลดการหลุดประเด็นได้เยอะมาก 2) รีบคิด รีบทำ จนคิดเลขผิด สัญญาณ: วิธีทำถูก แต่คำตอบผิดเพราะบวกลบคูณหารพลาด ย้ายข้างผิด ลืมเครื่องหมาย วิธีแก้: เขียนเป็นขั้นตอน (อย่าคิดในหัว) และเพิ่ม “จุดเช็ก 2 ครั้ง” - เช็กครั้งที่ 1: หลังได้สมการ/รูปแบบคำตอบ - เช็กครั้งที่ 2: ก่อนส่งคำตอบสุดท้าย (ทดแทนค่า/ประมาณค่าเพื่อดูสมเหตุสมผล) ถ้าทำข้อสอบจริง แนะนำฝึกบริหารเวลา เช่นแบ่งเป็นรอบ: รอบแรกทำข้อที่มั่นใจ รอบสองค่อยกลับมาเก็บข้อที่ต้องคิดยาว จะลดความรีบแบบลนๆ ได้ 3) ไม่เข้าใจเนื้อหา/ไม่เข้าใจสูตร สัญญาณ: อ่านเฉลยแล้ว “อ๋อ” แต่ให้ทำเองยังเริ่มไม่ถูก หรือจำสูตรได้แต่ไม่รู้ว่าตอนไหนควรใช้ วิธีแก้: อ่านทวนหัวข้อที่ไม่แม่นให้เข้าใจ “ที่มา” ของสูตร แล้วจดสรุปเอง 5–7 บรรทัดตามภาษาของเรา (ไม่ต้องสวย) จากนั้นกลับไปทำโจทย์เดิมใหม่ทันที 1 รอบ ถ้ายังติด ให้เปลี่ยนเป็นโจทย์ที่ใกล้เคียงอีก 2–3 ข้อเพื่อย้ำแพตเทิร์น ทริคเล็กๆ ที่ช่วยได้มากเวลาอยาก “เอาอีก” คือให้ขอโจทย์เพิ่มแบบมีเป้าหมาย เช่น วันนี้จะเก็บเฉพาะข้อที่พลาดจาก “อ่านโจทย์ไม่ครบ” 10 ข้อ แล้วสรุปว่าเราพลาดคำไหนบ่อยที่สุด พอรู้จุดรั่ว คะแนนจะขึ้นไวกว่าเร่งจำนวนข้อแบบสุ่มๆ ถ้ามีข้อไหนอยากให้ช่วยชี้ว่าเข้ากลุ่มไหน (อ่านไม่ครบ/คิดเลขพลาด/ไม่เข้าใจเนื้อหา) ลองแปะวิธีทำที่ทำมาได้เลย แล้วค่อยขอ “เอาโจทย์อีกๆ” แบบเจาะจง จะคุ้มที่สุดครับ

Related posts

A couple takes a selfie, with the woman holding the phone and the man embracing her from behind. The image has a text overlay that reads "RULES WE'VE SET in our marriage."
Two colorful drinks, one purple with a lemon slice and one red with mint, sit on a wooden table. An overlay lists marriage rules 1-5, including "Never fight in public" and "Eat dinner together regularly."
A couple takes a selfie, with the woman smiling and the man looking upwards. An overlay lists marriage rules 6-10, including "Never talk bad about one another behind their back" and "Share our locations for safety and convenience."
Rules we follow as a married couple 🫶🏼
As a couple, it’s important that we have certain “rules” and agreements that we follow. A lot of the ones I mention in this post came naturally but some of them we had to sit down and discuss. I want to touch on a few more in depth: - Pull the extra weight when the other cannot: A lot of ti
Rebekah Joy

Rebekah Joy

7621 likes

A self help book that allowed me to NOT give a F 🥰
I found this book one day on book outlet and I was going through a hard time. I needed a book that related to women a lot more and what we may go through. I am so glad I found this book. She is so raw and so real about the things we may face in life. The authenticity of the words she says and how s
Kay Doll 🖤

Kay Doll 🖤

188 likes

5 books for 5 problems (you might have)
5 books for 5 key life challenges! Here comes my life hack… Feeling stuck in a rut? We all do sometimes! Life throws curveballs, and sometimes you just need a little nudge in the right direction. These book aren't a magic solution, I admit, but they've definitely helped me tackle diff
Meredith Jao

Meredith Jao

3242 likes

🏡Solve A Lot of Your Problems Under $20😳
#amazonfinds #amazonmusthave #organizedhome #homeimprovement
umust.have

umust.have

2138 likes

My Hot Takes on Studying as a Dean List Student 👩‍🎓
Hot take: Studying should work for you—not the other way around. 🔥📚 I used to think there was a “right” way to study. You know, the highlight-every-word, rewatch-every-lecture, rewrite-your-notes-three-times kind of hustle. But here’s the truth I wish I knew earlier: studying isn’t one-size-fits
Stella Studies

Stella Studies

79 likes

How I study as a girl with Audhd🎀
How I study as a girl with Audhd🎀 1. Break into sections. Looking at a lot and not knowing where to start is very common, which could lead to heavy procrastination. I break into multiple parts so that I can focus on one thing at a time, while also not over cramming. Too much information learnt
Paris

Paris

117 likes

Words that are snatching my edges right off 😬🫣😭
Hey friends! I just had to tell you about this amazing book I've been reading on relationships. It's been such an eye-opener for me! From communication to understanding our own emotional needs, it's been a journey of self-discovery and growth. Every page has been like a revelation
XadianaeemahX

XadianaeemahX

11 likes

A person with visible skin imperfections holds two Q-tips crossed in front of their face. Text overlays read "DONT POP THAT PIMPLE until you do these first SWIPE," advising caution before popping pimples.
A hand holds four metal pimple extraction tools, which are crossed out with a red 'X'. Text overlays read "FIRST! bad THROW THESE OUT!," indicating these tools should not be used.
A person's lower face is shown with steam rising, suggesting a facial steaming process. Text overlays read "SECOND steam FROM A STEAMER OR SHOWER," recommending steaming the face.
The Right Way to Pop a Pimple
This advice is from an esthetician that came across my for you page on Tik Tok and I wish I could remember what her account name is but it’s golden advice! She actually doesn’t recommend popping any pimples at all at home but if you really must then definitely don’t use the metal “pimple popping
itssjordyyn 🩺🎀

itssjordyyn 🩺🎀

1895 likes

An image titled "THE AMAZING BENEFITS OF GINGER SHOTS" shows five small bottles of ginger shots, along with fresh lemons, limes, and ginger in a white bowl, suggesting a daily dose of wellness.
This image highlights the "Real Benefits" of ginger shots, specifically their anti-inflammatory properties due to antioxidants and their benefit for the digestive system by stimulating digestive enzymes, set against a background of ginger shot bottles.
The image continues to list "Real Benefits" of ginger shots, detailing how they reduce pain through anti-inflammatory effects and help regulate blood sugar levels, with small bottles of the shots in the background.
A simple way to improve your health ✨
Hello friends! 🍋 Have you ever had a ginger shot? If not, this post is for you! Ginger shots are so beneficial for our health, plus, super easy to make. I like to keep it simple, so I have no excuse to prepare it every week, so I just use ginger, lemon and water. I’m not going to lie
Thamires Cottone | REALTOR

Thamires Cottone | REALTOR

433 likes

A flat lay image featuring a pink notebook, gold heart-shaped dish with paperclips, and a gold pen, alongside a keyboard and pink flowers. The text overlay reads "5 FREE ONLINE CERTIFICATIONS to Boost YOUR RESUME."
The image displays the logo for "Learning How to Learn" with a brain and sun icon. Text describes this Coursera course from UC San Diego, focusing on improving learning techniques, memory, and study strategies.
The image shows the "Learn SQL" logo. Text describes Codecademy's free SQL course, emphasizing its importance for data analysis, database management, querying, creating tables, and manipulating data.
5 Free Online Certifications to Boost Your Resume
Hi, lemons! In today's competitive job market, having a standout resume is crucial. Employers seek candidates with not only relevant experience but also a commitment to continuous learning. Fortunately, the digital age offers a wealth of free online certifications that can enhance your skill se
Lifestyle Babe

Lifestyle Babe

744 likes

A flat lay shows LSAT study essentials: a 'LSAT TRAINER' book by Mike Kim, headphones, a pen, a pencil, glasses, and a Laniege lip product, with text overlay 'COME study FOR MY LSAT'.
A laptop displays a collage of motivational images and text, including LSAT scores and affirmations. The overlay text states, 'Need my computer for the practice test and music!!'
An iPad, displaying a lock screen with time 4:56 and a cute Cinnamoroll background, is shown charging. The overlay text reads, 'ipad to jot down any notes quickly!'
Prepping for the LSAT as a Pre-Law Student!! 🏛️🎓
I started to prep for the lsat in November 2024, but didn’t get serious about it until May! I familiarized myself with the structure of the exam before diving into habits, and reframing my thinking. Building my way up to practice helped me become more confident with my abilities! 💪📈 Some section
Doe🫶🏽

Doe🫶🏽

80 likes

Healing as an autistic ADHDer
Prior to my diagnoses, I felt overall like an unhealed person. Aside from the trauma I experienced throughout my life, I just generally felt a bit out of place. Looking back, it’s likely because I didn’t know I was autistic or ADHD. And because of this, I didn’t have the accommodations in place
Calypso✨🌻

Calypso✨🌻

50 likes

A woman in a gold dress stands smiling in front of a balloon arch and green wall. Text overlays read "Romanticizing MY LIFE As a single Christian woman" and "Love is... Enjoy the moment of my life."
As a single Christian woman
I just chose these two random recent pictures from a church gala I attended with my friends but the point is that I am 23 years old, have never had a boyfriend and Valentine’s day is approaching and I have barely even noticed. Why? Because I have been romanticizing my single christian walk with God
Amaya Weekes

Amaya Weekes

215 likes

A living room scene with text overlayed, reading "ADHD APPS stay at home mom edition." The Lemon8 logo and username are visible at the bottom.
A collage promoting the Finch app, featuring a cartoon bird, a beach background, and app screenshots. Text highlights gamified checklists, bird customization, and decorating a birdhouse.
A collage promoting the Sweepy app, showing a cartoon cleaning bucket, a bathroom, and app screenshots. Text emphasizes gamifying cleaning, custom rooms, and task lists.
apps I love as a SAHM with ADHD
Being a stay at home parent is much, much more than just sitting around playing with a baby. Running a household is hard work, especially when you’re also trying to make sure aforementioned baby gets plenty of interaction and time for developmental activities. When you add ADHD and other mental ill
Ducky

Ducky

11.1K likes

Best way to end the day 🫶🏼🌙
#eveningreading #dachshund #dachshundmom #dachshundsoflemon8 #Lemon8Diary
Dolly Lou & Leah ✨

Dolly Lou & Leah ✨

2 likes

How to Stop Carrying Other People’s Problems🧺
There’s a difference between caring and carrying, but most strong women don’t learn it until they’re already exhausted. Some people hand you their problems like you’re built to hold them. Old you would’ve picked everything up without thinking. This version of you? She asks, “Is this mine?”
Elle Maejorᥫ᭡

Elle Maejorᥫ᭡

10 likes

Chemistry as a Marine Biology Major 🧪
#collegelife #lemon8challenge #biologymajor #marinebiology #chemistry Let’s be really honest with each other… chemistry is hard! As a marine biology major, I have quite a bit of chemistry pre-requisite requirements. I have to go up to organic chemistry 2 (Orgo 2) 🤯. I’m currently
Sage 🦈

Sage 🦈

16 likes

A handwritten quote in blue ink on textured paper reads: 'WE STRESS TOO MUCH FOR A LIFE THAT CAN END AT ANYTIME. MAKE SURE TO LIVE.' The bottom left includes 'Lemon8' and '@amanspeaksdotcom'.
We stress too much over a life that can change….
I read a quote recently and shared it with three people who needed it just as much as I did. We stress too much over a life that can change at any moment. Small things often feel like emergencies in the moment. A delayed email response. A missed deadline. A meeting that didn’t go as planne
Aman Sahota

Aman Sahota

244 likes

My 7 streams of income as a freelancer 💵
Having recently left my formal corporate 9-5 marketing job in the midst of peak layoffs and market uncertainty, I vowed that I’d never put all my eggs in one basket again. A job can be pulled from under you at any point, especially right now, which is why it’s important to diversify where your
hannah 💟

hannah 💟

23 likes

A smiling woman with glasses and long hair, with text 'Let's Chat! 6 THINGS I DO AS A CHRISTIAN' overlaid. Lemon8 branding is visible.
An open Bible with colorful tabs and sticky notes, next to a hand holding a pink mug. Text reads 'Start every morning studying God's Word'.
An open Bible filled with colorful sticky notes and annotations. A hand is visible, and a phone icon with a cross is overlaid. Text says 'Put my phone on Bible mode'.
6 things I do as a Christian🤎✨✝️
1. Start every morning studying God’s word — Our heavenly Father knows what we will face each day. Meeting with Him before the chaos of our day ensues, fills our hearts and minds with his love and peace. Realigning our spirits with God, so we will respond in a Christ like manner when life unfolds.
Thread Positivity

Thread Positivity

12 likes

BRA BULGE PROBLEMS??
First things first, this 🔥 fit is from my favorite place Prozis and right now you can celebrate love and treat YOURSELF this week!!!! With my code KALIASQUEEN and VALENTINE you will have access to exclusive Valentine Campaign gifts AND additional discounts. Idk about ya'll but FREE is for m
Kalias Queen

Kalias Queen

53 likes

A black tray displays various vegetable and herb scraps regrowing in water or soil. Items include garlic sprouts, spring onions, cabbage/lettuce bases, garlic cloves, red onion, turnips, carrots, and other root vegetable tops, all showing new green growth.
She’s right! Wow!
Here are 20 vegetables and herbs you can grow indoors using parts of the produce you would throw away and this can save you a pretty penny the next time you go grocery shopping. Romaine Lettuce Similar to celery, keep the base of your romaine lettuce in a bowl with a ½ inch of warm water. Leave
Kiara’s Finds

Kiara’s Finds

6033 likes

Knee problems don't have the last forever Now I w
Knee problems don't have the last forever Now I will say everybody problem is different and few situations are less reversible than most but overall it can and will be better with the right implementation Let's take it serious cause I want you to be well off in 20+ years #mobilit
WillPowerFitnes

WillPowerFitnes

61 likes

The Right Way
#problems #vs #solutions
TruthSpokenInLove

TruthSpokenInLove

1 like

Right way to study physics #studytips
#studytok #studymotivation #studytips #studytip #physics
Shioppi

Shioppi

6 likes

A 2025 Cloth & Paper planner page with motivational text about wonder, gratitude, and transformation. It features the question 'What does SUCCESS look like FOR ME?' and details like 'Monday Start Weekly Task' and 'Yearly Planner', with dark circular stickers on the page.
Planner problems
#letschat #dailyplannerdesigns OK do you know that I bought like literally five different planners for 2025 like who does that right not to mention the amount of money that I spent on them because I don’t buy cheap planners so I got this in my cloth and paper sub box and I decided that I’m gonn
Kelly Dinos

Kelly Dinos

6 likes

A side-by-side comparison of a woman's back, flexing her biceps. The left image, labeled 'Last Year', shows her with darker hair, wearing a black bra and grey shorts. The right image, labeled 'Current (2022)', shows her with lighter hair, wearing a grey sports bra and teal shorts, displaying increased muscle definition and strength.
Not all great progress ends in crazy weight loss
This got a lot of hate when I first posted it one of my groups because my progress pic doesn’t end with weight loss… now reposting a year later, it didn’t end at all. When I first posted this a year ago, I posted because I was proud of my bulk, even when I was soo scared of gaining weight.
Katie Duncan

Katie Duncan

483 likes

A white shower curtain hangs in a bathroom with a washing machine. Overlay text introduces how to wash shower curtains and liners together, listing necessary ingredients like washing soda, oxygen bleach, and white vinegar, and initial directions.
Text on a leafy background details the ingredients needed for washing shower curtains and liners, including bath towels, washing soda, oxygen bleach, white vinegar, and warm water, with notes on hard water effectiveness.
Text on a leafy background outlines step-by-step wash directions for shower curtains and liners, covering preparation, loading, adding cleaning agents, running the wash cycle, and drying instructions.
The Easiest Way to Wash Your Shower Curtain + Line
Here's a gentle reminder that it's probably time to wash your shower curtain and liner. Her is my easy peasy way that just works! This is the recipe that is effective for moderate hard water. 📌 Save & Share A simple, hard-water–friendly method to wash both your fabric curtain and
@ocean.surge.pnw

@ocean.surge.pnw

252 likes

A low-angle shot of an old building with ornate balconies and tree branches, featuring a white overlay with the text 'my fails as a writer' and 'lemon8 @raemwrites' at the bottom.
my fails as a writer
I pulled these from the first draft of my manuscript. I put them on a second document because the surrounding parts gave too much away. For starters, when you back into a wall and someone is coming at you, it’s implied that you are cornered with no where to move. Second, the red word was an
rae mill ☀️ writes

rae mill ☀️ writes

6 likes

See more