Automatically translated.View original post

The child is confused. "Switch sides." Try the Bar Model. 😊📊

Many children encounter problems like

.

14,250 -.......= 9,145

.

Will start to get confused at "move side" or "change sign" 😵‍💫

.

So today, try the Bar Model. Please explain. ✨

.

💰. Change from floating numbers.

"How much money is spent?"

.

When the child saw that

* What's all?

* How much is left?

* Where's the missing part?

Children will start thinking a lot easier. 😊

.

Sometimes children are not good.

Just each person's brain understands differently. ❤️

.

# Math 4 # BarModel # Tutor upstream # Teaching math# Special class # MathForKids # EngMe/โลตัส โกเฟรช ตลาดเซฟวัน

5/14 Edited to

... Read moreจากประสบการณ์การสอนคณิตศาสตร์เด็ก ป.4 การใช้ Bar Model เป็นเครื่องมือช่วยอธิบายโจทย์ลบได้ผลดีมากๆ ค่ะ หลายครั้งเด็กจะสับสนเรื่องการสลับข้างหรือการเปลี่ยนเครื่องหมายเมื่อต้องแก้สมการ เช่นในโจทย์ 14,250 - ... = 9,145 เด็กหลายคนจะงงว่าค่าที่หายไปคืออะไรและจะหาค่าตรงนั้นอย่างไร เมื่อนำ Bar Model มาช่วยวาดภาพเป็นแท่งแทนจำนวนเงินทั้งหมดแท่งหนึ่ง จากนั้นแบ่งออกเป็นสองส่วน คือ ส่วนที่ใช้ไปและส่วนที่เหลือ จะทำให้เด็กมองเห็นได้ชัดเจนว่า "เงินทั้งหมด" เท่ากับ 14,250 บาท จากนั้นส่วนที่เหลือคือ 9,145 บาท ส่วนที่หายไปจึงเป็นค่าส่วนที่เด็กต้องหานั่นเอง เมื่อเห็นภาพแบบนี้ เด็กสามารถคิดย้อนกลับเพื่อหาคำตอบได้อย่างง่ายดายว่า ส่วนที่หายไปเท่ากับ 14,250 - 9,145 ซึ่งเท่ากับ 5,105 บาท นอกจากนี้ การใช้ภาพช่วยคิดยังช่วยลดความสับสนเรื่องการแปลงสัญลักษณ์หรือการเปลี่ยนเครื่องหมายในสมการลงได้ เพราะเด็กจะโฟกัสที่การแบ่งส่วนของแท่ง Bar Model มากกว่าการจัดการสัญลักษณ์ทางคณิตศาสตร์ที่ซับซ้อนเกินไป วิธีนี้ยังช่วยให้ครูหรือผู้ปกครอง สามารถประเมินการทำความเข้าใจของเด็กผ่านการวาด Bar Model ดังนั้นถ้าเด็กไม่เข้าใจ หรือวาดภาพผิด ก็สามารถช่วยแก้ไขและแนะนำให้คิดอย่างเป็นระบบได้ทันที สุดท้ายเทคนิคนี้ยังเพิ่มโอกาสให้เด็กได้พัฒนาทักษะการแก้ปัญหาเชิงเหตุผลและคิดวิเคราะห์มากขึ้น เพราะไม่ใช่แค่หาคำตอบ แต่ยังได้เรียนรู้กระบวนการทางความคิดที่ถูกต้อง โดยเฉพาะเด็กที่มีความถนัดหรือรูปแบบการเรียนรู้ต่างกัน การใช้ Bar Model เป็นอีกหนึ่งวิธีที่เหมาะสมและช่วยสร้างความมั่นใจให้เด็กในการเรียนคณิตศาสตร์มากขึ้น

Related posts

A woman stands before a large wooden sculpture of a head and hands, surrounded by lush greenery. The image has a text overlay that reads 'SPANISH words TO NOT CONFUSE'.
A green and yellow gradient background displays the Spanish words 'casar' and 'cazar' with a 'not equal' sign between them. Below a line, their English meanings are provided: 'casar: to marry' and 'cazar: to hunt'.
A green and yellow gradient background displays the Spanish words 'hecho' and 'echo' with a 'not equal' sign between them. Below a line, their English meanings are provided: 'hecho: past participle of "hacer" (done/made)' and 'echo: first-person present of "echar" (I throw/pour/expel)'.
Don’t get these words confused
Spanish has manyyy words that sound or look similar but have completely different meanings like the ones mentioned above. These differences can cause confusion, so studying, reading, and practicing them in context is essential – as they may be hard to catch at first by just listening. Memorizing wo
Anaïs D’Ottavio

Anaïs D’Ottavio

1601 likes

A cozy bedroom scene with pink and white bedding, headphones, a nightstand with a lamp, a book, and a headband. Fluffy slippers rest on a rug, with text overlays "model beauty tips" and a smiley face.
A collage illustrating Kendal Jenner's beauty tips, featuring a bowl of ice, a woman meditating, a person doing pilates, and close-up portraits of Kendal Jenner, including one with sunglasses.
A collage illustrating Bella Hadid's beauty tips, featuring a bowl of ice, a silk pillowcase, hands applying skincare, a person doing pilates, and close-up portraits of Bella Hadid.
model beauty tips
#model #beauty #beautytips #selfcare #health #fyp
KALEY ♡

KALEY ♡

402 likes

A model with long dark hair, wearing a white top and jeans, looks over her shoulder and blows a kiss in a beauty store. Text overlay reads "Models Beauty Secrets."
A collage featuring Naomi Campbell, showing her hands, various facial expressions, and full body shots. Text describes her body care, nail care, and skincare routine, including cleansing, exfoliating, and using natural oils.
A collage featuring Adriana Lima, showing her hair, a close-up of her face, and various beauty and wellness items. Text details her hair care, natural skincare routine, and health practices like diet and boxing.
How To Look Like A Model - Beauty Edition 💅🏼
Models often prioritize a healthy lifestyle with a balanced diet, regular exercise, and sufficient sleep. Skincare routines typically involve cleansing, moisturizing, and protecting against the sun. - The secret weapon behind a model’s timeless beauty is the expert guidance they receive. Dermato
Angelina

Angelina

2960 likes

A young man and woman are captured in a playful video call, both with wide-open mouths and excited expressions. The man is shirtless, and the woman wears a light sweatshirt.
A black and white image shows a young man holding a young woman in a dance pose, with her leaning back. Another person is in the background against a brick wall.
A young woman in a red and white costume drinks from a bottle while a man holds an umbrella over her on a sandy set. Camera equipment is visible nearby.
Freya looks so confused in the third picture
Fralichi
Freya skye fan

Freya skye fan

31 likes

I was so confused by this!
#guesstheage #couple #challenge
Sam & Julia

Sam & Julia

105 likes

SBAR BUT MAKE IT CUTE 🌸🫶
SBAR BUT MAKE IT CUTE ❤️❤️❤️ Anyone else get confused when it comes to SBAR? I can’t begin to tell you how many time I’ve gotten them confused on a test and lost out on points on a test because of my silly mistakes. On one test I confused A & S 🫣🫣🫣 With the being said, I don’t want anyo
Alliewallie❤️

Alliewallie❤️

110 likes

Confused asf
#pizza #trending #fyp #truck #dieseltruck
Nightmare6.7

Nightmare6.7

1247 likes

A wide shot of a Target store aisle displaying various pens and stationery items on shelves. A white text bubble overlay reads "MUST try Target pens," highlighting the recommended products.
A hand holds a clear plastic package of Yoobi 18 Scented Gel Pens, featuring a rainbow assortment of colors. The background shows a retail store aisle with more stationery products.
A hand holds a clear plastic case containing a Yoobi 30 Pack Gel Pens set, showcasing a variety of colorful pens. The background is a Target store aisle with other stationery items.
Must try Target pens
Looking back at these I'm extremely confused at why it did not buy them. These are so cute and I want them all! The best part about this brand tho isn't how cute the products are, it's the fact that with every purchase you're helping a child who doesn't have access to school sup
Life of Nay

Life of Nay

611 likes

The title image for an article, showing a river with many smooth stones and green foliage. White text reads "Why You keep Feeling Confused in Dating," with "Dating" circled. The Lemon8 logo is at the bottom left.
A river scene with a note pinned to it. The note says "You feel inconsistency early." Below, text explains that replies and energy shift, and you notice it but don't speak up yet.
A river scene with a note pinned to it. The note says "You ignore it because you like them." Below, text explains telling yourself you're overthinking and focusing on good moments instead of patterns.
Why You Keep Feeling Confused in Dating
Confusion doesn’t come out of nowhere. It starts small. A delayed reply. A change in tone. A shift in effort. And instead of addressing it, you adjust yourself. You overthink. You overextend. You overstay. Clarity isn’t harsh. It’s necessary. If it feels off, it probably is
Girl, Come In

Girl, Come In

40 likes

The way we were so confused hahaha 🤣
We're getting ready for the day. ALL of us, lol. #memes #adhdhumor #ocd #jokes #mentalhealthmatters
MomBossLife ✨️👑💖

MomBossLife ✨️👑💖

1074 likes

Confused about the right makeup order?
Here’s your full face, step by step ✨ #MakeupSteps #FullFaceMakeup #BeginnerMakeupTips #MakeupRoutine #GlowUpRoutine
Natasha

Natasha

70 likes

Confused by the Structure of Scripture?
Girl, I've been there, but no problem! I'm Bree and I help beginners of all stages in their faith journey to grow closer to God! whether it's a beginner to reading the Bible, studying the Bible, Bible journaling, praying, etc. Here's a simple breakdown to make it a little bit easier
Breahna

Breahna

77 likes

🌸🌸I’m confused, help me out!!🌸🌸
#unfiltered #fashioninspo #fashionfinds #fashion #aesthetic #fyp #summer #lifestyle #colorfulfashion
Window Shopper

Window Shopper

569 likes

You Are Not Confused…✨
Sometimes we label it “confusion.” But it’s actually awareness. You’re seeing things clearly now. And once you see it… you can’t unsee it. Save this if your perspective has been shifting. Share with someone who’s waking up too. #SimpliLuxe #SelfAwareness #SoftLifeShift #I
Simpli Staci | Lifestyle

Simpli Staci | Lifestyle

19 likes

Me because I’m new and confused. 😵‍💫
#gettoknowme #new🖤 #unfiltered
Amarie Anderson

Amarie Anderson

1656 likes

I’m confused
#straykids
ꭑℜ͟𝔲͡𝔫͜𝔞˖ ༘⋆⸝⸝

ꭑℜ͟𝔲͡𝔫͜𝔞˖ ༘⋆⸝⸝

114 likes

If you're ever confused...
I call this my "feelings book." If you're confused as to what you're feeling and what that means, read this book! It maps out human connections and helps you navigate through the human experience. #psychologybooks #embracevulnerability #connection #humanexperience #thera
Lyllymoo

Lyllymoo

7 likes

HAHA THE WAY WE WERE CONFUSED ON THE TOKYO METRO 😵
Our first time using the Tokyo metro system was WILD! Hahaha. Thankfully, a metro worker helped us figure it out. Here are some tips to make your trip smoother: 🚇 IC Card: You’ll need an IC card, which is a metro card for easy travel. There are a few options like Suica and Pasmo. 🐧 Suica Card
TwoSolesAbroad

TwoSolesAbroad

26 likes

hurt but not confused
wearing j816 Killing Eve by Girlcult (I love this shade, even if it looks like a Hershey squirt on my pale epidermis) #lipgloss #brownlips #makeup #lipswatch #girlcult
Jebstank

Jebstank

1243 likes

A person with dark hair has a yellow rubber duck on their head, adorned with two bow graphics. An overlay reads, "i am so confused rn (read description)👀😭", reflecting the article's theme of confusion regarding a friend's trust.
i am so confused rn (read description)👀😭
so your telling me that my best friend doesn't trust me enough to tell me who her bf (I'm 100% sure ik who it is) but she still tells me she trusts me sooo much 😭🥀 #jeonjin #straykids #fyp #confused
BRING BACK HEESEUNG

BRING BACK HEESEUNG

22 likes

happy free confused & lonely at the same time😁😭🫣😤😬
~save this post to add to your line up!~ It’s miserable & magical✨ adulting is wild. The 20s are interesting to say the least. Check out this episode & all my other eps where I talk about ALL THE THINGS-work, school, money, relationships, faith, identity, pop culture, fun, my highs + lows
Maura Sullivan

Maura Sullivan

11 likes

THE WAY WE WERE SO CONFUSED HAHAHA 🤣
Calling a waiter in Japan for the first time was hilarious! In Japan, you have to raise your hand and yell "sumimasen" (which means "excuse me"). It felt so weird at first, but it's not rude at all here. We finally did it, and to be honest we were never so hyped to order food ha
TwoSolesAbroad

TwoSolesAbroad

7072 likes

Yunho & Mingi for Dazed & Confused Korea
I love how they pat pat to see who’s laying on who and then rock paper scissors for it lmaoooo #yunho #mingi #ateez
Karla

Karla

9 likes

I'm confused
"Pre-clean surface prior to use". Say what? It is a cleaner, or so it says. So, I need another cleaner to clean the surface before I use this cleaner to clean it? #confused
gonnapraisethelord

gonnapraisethelord

187 likes

Have you ever been confused in your relationship not knowing what is going on?
If so you might be dating a narcissist.. check this out and let me know how many you relate to! Also you aren’t alone! #narcissist #narcissism #narcissistic #narcissisticrelationship #thingsnarcissistsdo
Jennie

Jennie

130 likes

I know she was confused
Hiiiii!! I’m Ayakeo! Coming from TikTok here 💚 6k followers on TikTok, trying to continue my content grind within the spectrum of games i play:) 💚 im a ps5 gamer/streamer on twitch , 26 and as of lately a cat mom 🐾 💚 i main lifeline on apex , ive got 13k on her 💚 i also play a plethora o
ąყą

ąყą

5 likes

You're not confused. You're avoiding the truth.
You’re not confused — you’re avoiding the truth that keeps repeating. You focus on the good moments. You replay what they said. You cling to potential instead of patterns. But patterns don’t lie. Even when we try to explain them away. Even when we want the story to be different.
Melissa | Torch & Soul

Melissa | Torch & Soul

3 likes

A purple slide titled 'My Top 5 Ways to Handle Sibling Fights Without Picking Sides,' featuring two child emojis holding hands. It encourages saving the post for effective strategies.
A slide detailing 'Way 1: Describe What You See — Without Judging Either Child,' with an eye emoji. It provides example phrases and explains how this approach lowers emotional tension.
A slide outlining 'Way 2: Validate Both Kids Before Solving Anything,' with a handshake emoji. It offers example phrases and explains how validation encourages cooperation between children.
Sibling fights without picking sides — how 👫
“WHO STARTED IT?!” I used to go in hot every single time. Demanding answers. Picking a side. Sending someone to their room. It never worked. And it was making the sibling rivalry worse, not better. Here’s what I do now instead, and it’s changed the entire dynamic in our house. The sibli
Mom Wife Teacher Life

Mom Wife Teacher Life

3 likes

I’m confused
no more car washes for River #anxiousgirly #dog #doggy #doodle #goldendoodle
MORGAN & RIVER

MORGAN & RIVER

41 likes

I’m so confused…
If they were going for robot, sci-fi, or Velvet & Valor, then @Tesla nailed it! 😝 #momhumor #unpopularopinion #popularopinion #enlightenme #newcar #tesla #teslatruck
MichelleHiggins

MichelleHiggins

371 likes

bro wth activates this filter i’m confused
#grwm #grwms #grwmvideo #grwmvideos #makeupfilter
KAYLA🤎🧸✨🐆

KAYLA🤎🧸✨🐆

259 likes

I’m honestly so confused 😭
some say it’s dark brown, some say it’s black… 😭 #haircolor #blackhair #brownhair #hairinspo #hairstyles
Coco

Coco

1330 likes

The Bar Is Not “Different," It’s Unequal.
I’ve been thinking a lot about this, especially after reading a few reactions on someone else's comment. Why is it still so normalized that women are expected to automatically know how to take care of a child, while men are treated like it’s optional, or even impressive, if they do the same
🏳️‍⚧️✝MFDipStxcks✝🏳️‍⚧️

🏳️‍⚧️✝MFDipStxcks✝🏳️‍⚧️

17 likes

A person in scrubs and blue gloves prepares medical supplies, with the title 'Different Types of Midwives' overlaid. The image introduces the topic of various midwife classifications.
A person sits on the floor, with text listing midwife types: '-CNM (Certified Nurse Midwife)', '-CM (Certified Midwife)', and '-LM (Licensed Midwife)'.
A person is on the floor in a room, with text listing more midwife types: '-CPM (Certified Professional Midwife)' and '-Traditional Midwife'.
Confused about Midwife titles? Read this!
Not all midwives are created equal! When searching for a midwife to work with, it’s important to know what the difference is between the titles. CNM - Certified Nurse Midwife Trained as a nurse before getting their masters degree in midwifery. Usually works in a hospital, but can work at a bir
InnateMama

InnateMama

67 likes

Confused when using CHATGPT for grants? TRY THIS👉🏾
Ask HOW in chat for help with grants using ChatGPT👉🏾 https://www.amazon.com/dp/B0CS9W5X8F Entrepreneurs Stop Working So Hard!" is a groundbreaking guide that reveals the transformative power of artificial intelligence (AI) in crafting persuasive and compelling grant-winning essays.If you a
$50KGrantGuru

$50KGrantGuru

8 likes

slightly confused but i ran a marathon
are we here for the reason we all think we’re here?!👀🫣 #marathon #marathontraining #newrunner #runcommunity #run
amanda

amanda

196 likes

HAHAHA I GOT SO CONFUSED 🤣
HOW TO DO PURIFICATION ETIQUETTE IN JAPAN! 🚰✨ Before entering a shrine or temple in Japan, you gotta do the purification ritual. Wash your hands, rinse your mouth, then rinse your hands again. I got so confused during the mouth rinse—am I supposed to drink it or spit it out? 😂 I looked around fo
TwoSolesAbroad

TwoSolesAbroad

18 likes

i was so confused 😅
#cargirl #hellcat #challenger
Angelina 💘

Angelina 💘

210 likes

i’m so confused
okay make it make sense. i got my period 8/11 and ovulated 8/28. my period came 9/8 and i had negative pregnancy tests up until i got my period. today 9/17 i realized i have been super super exhausted the last few days so i just randomly took a test because it doesn’t make sense for me to be this t
mrslilymcnamara

mrslilymcnamara

390 likes

my dog is confused
Gotta give my dog positive affirmations before I leave the house so he knows I’m coming back 😂 Anyone else’s dog start barking a ton when they head out of the house? My dog acts like I’m about to leave him 😭😅 He’s growing though - we’ve gotten a lot better at his barking!! If anyone has any tips
meili_zzz

meili_zzz

177 likes

A woman in a white top and straw hat sits in a hanging egg chair on a wooden platform, surrounded by green vines and a grassy hill. The text "If You're Confused... He's Not the One" is overlaid, conveying dating advice. A flag is visible in the background.
If You’re Confused… He’s Not the One
The biggest red flag is CONFUSION. If you’re constantly wondering where you stand, that’s your answer. Someone who wants you will make it clear — with actions, not vibes. What’s the best dating advice you’ve ever received? Share it for the girls 📣✨ #lemon8challenge #girltalk
yuriabroad

yuriabroad

8 likes

My inner child is THRIVING. ✨ Seriously, stop ever
My inner child is THRIVING. ✨ Seriously, stop everything you're doing and make these Funfetti Marshmallow Treats! No baking required, 5 ingredients, and they have that satisfying marshmallow pull that makes life worth living. Tag a friend who needs a major dose of nostalgia and sprinkles! F
LolaPosh

LolaPosh

6 likes

#Car wash with my baby, but she is so confused🤷‍♀️❤️🐾😻
Snow ❄️ Lance😻

Snow ❄️ Lance😻

19 likes

See more