CFGHS Mathematics Club

CFGHS Mathematics Club The official page of Carlos F. Gonzales High Schoolโ€™s Mathematics Club

081926 | ๐€๐๐’๐–๐„๐‘ ๐Ž๐… ๐“๐‡๐„ ๐–๐„๐„๐Š (๐๐‘๐Ž๐‰๐„๐‚๐“ ๐’๐Ž๐‹๐•๐„ ๐ˆ๐“) ๐Ÿง โœจ๏ธโ€ข 67 students visited a pizza place. 46 students ordered a Margarita ...
19/08/2026

081926 | ๐€๐๐’๐–๐„๐‘ ๐Ž๐… ๐“๐‡๐„ ๐–๐„๐„๐Š (๐๐‘๐Ž๐‰๐„๐‚๐“ ๐’๐Ž๐‹๐•๐„ ๐ˆ๐“) ๐Ÿง โœจ๏ธ

โ€ข 67 students visited a pizza place. 46 students ordered a Margarita (M) pizza, and 37 students ordered a Creamy Spinach (CS) pizza. If 26 students ordered only Margarita, find:

1. How many students ordered both flavors?
2. How many students didn't order either flavor?

๐€๐๐’๐–๐„๐‘:

1. There are 20 students who ordered both flavors.
2. There are 4 students who ordered neither of the flavors.


081926 | Math Wizards of the week! ๐Ÿง™โ€โ™‚๏ธ๐Ÿฅณ๐Ÿ†โœจ๏ธ๐‹๐„๐“ ๐”๐’ ๐€๐‹๐‹ ๐‚๐Ž๐๐†๐‘๐€๐“๐”๐‹๐€๐“๐„ ๐“๐‡๐„ ๐Œ๐€๐“๐‡ ๐–๐ˆ๐™๐€๐‘๐ƒ๐’ ๐Ž๐… ๐“๐‡๐„ ๐–๐„๐„๐Š! ๐—ง๐—›๐—˜ ๐—™๐—œ๐—ฅ๐—ฆ๐—ง ๐—ฃ๐—˜๐—ฅ๐—ฆ๐—ข๐—ก ๐—ง๐—ข ๐—”๐—ก๐—ฆ...
19/08/2026

081926 | Math Wizards of the week! ๐Ÿง™โ€โ™‚๏ธ๐Ÿฅณ๐Ÿ†โœจ๏ธ

๐‹๐„๐“ ๐”๐’ ๐€๐‹๐‹ ๐‚๐Ž๐๐†๐‘๐€๐“๐”๐‹๐€๐“๐„ ๐“๐‡๐„ ๐Œ๐€๐“๐‡ ๐–๐ˆ๐™๐€๐‘๐ƒ๐’ ๐Ž๐… ๐“๐‡๐„ ๐–๐„๐„๐Š!

๐—ง๐—›๐—˜ ๐—™๐—œ๐—ฅ๐—ฆ๐—ง ๐—ฃ๐—˜๐—ฅ๐—ฆ๐—ข๐—ก ๐—ง๐—ข ๐—”๐—ก๐—ฆ๐—ช๐—˜๐—ฅ ๐—–๐—ข๐—ฅ๐—ฅ๐—˜๐—–๐—ง๐—Ÿ๐—ฌ:
๐Ÿ†GENESIS AGULTO | 10 - NARRA

๐—ง๐—›๐—˜ ๐—ช๐—œ๐—ก๐—ก๐—˜๐—ฅ๐—ฆ ๐—ง๐—›๐—ฅ๐—ข๐—จ๐—š๐—› ๐—ง๐—›๐—˜ ๐—Ÿ๐—จ๐—–๐—ž๐—ฌ ๐——๐—ฅ๐—”๐—ช:
๐Ÿ…KAITLIN BRIELLE L. VALCOS | 8 - MENDEL (STE)
๐Ÿ…NICKO JAMES P. DE LEON | 10 - NARRA
๐Ÿ…PRINCE KYLER S. BAIRAN | 9 - LAVOISER (STE)
๐Ÿ…AKISHA JOREEN P. DE JESUS | 9 - OBSIDIAN
๐Ÿ…LANVIN JARED D. MORONG | 10 - NEWTON (STE)
๐Ÿ…REALYN R. MANSANERO | 7 - SAMPAGUITA
๐Ÿ…CLARENCE JEUN B. SUSANA | 10 - NARRA
๐Ÿ…JACOB V. VILLACORTA | 10 - NARRA
๐Ÿ…LOVIEL M. ZAMORA | 10 - NARRA

We appreciate all of the students who tried and participated in our activity, Project Solve it! We hope for your continued participation and support until the last problem of the week. Please keep trying! Even though you were not picked through the lucky draw this week, it doesn't mean that you're not going to win anymore. So stay updated, and be sure to send your answers correctly! ๐Ÿง ๐Ÿค“โœจ๏ธ


081826 | ๐Œ๐€๐“๐‡ ๐๐”๐Ž๐“๐„ ๐Ž๐… ๐“๐‡๐„ ๐–๐„๐„๐Š! ๐Ÿฉทโœจ๏ธ๐‘บ๐’•๐’๐’‘ ๐’‡๐’๐’“ ๐’‚ ๐’Ž๐’Š๐’๐’–๐’•๐’†, ๐’Š๐’•'๐’” ๐‘ป๐‘ผ๐‘ฌ๐‘บ๐‘ซ๐‘จ๐’€! โœ‹๐Ÿป๐Ÿ’Œ"๐–๐ข๐ญ๐ก๐จ๐ฎ๐ญ ๐Œ๐š๐ญ๐ก๐ž๐ฆ๐š๐ญ๐ข๐œ๐ฌ, ๐ญ๐ก๐ž๐ซ๐ž'๐ฌ ๐ง๐จ๐ญ๐ก๐ข๐ง๐  ๐ฒ๐จ๐ฎ ๐œ๐š๐ง ๐๐จ...
18/08/2026

081826 | ๐Œ๐€๐“๐‡ ๐๐”๐Ž๐“๐„ ๐Ž๐… ๐“๐‡๐„ ๐–๐„๐„๐Š! ๐Ÿฉทโœจ๏ธ

๐‘บ๐’•๐’๐’‘ ๐’‡๐’๐’“ ๐’‚ ๐’Ž๐’Š๐’๐’–๐’•๐’†, ๐’Š๐’•'๐’” ๐‘ป๐‘ผ๐‘ฌ๐‘บ๐‘ซ๐‘จ๐’€! โœ‹๐Ÿป๐Ÿ’Œ

"๐–๐ข๐ญ๐ก๐จ๐ฎ๐ญ ๐Œ๐š๐ญ๐ก๐ž๐ฆ๐š๐ญ๐ข๐œ๐ฌ, ๐ญ๐ก๐ž๐ซ๐ž'๐ฌ ๐ง๐จ๐ญ๐ก๐ข๐ง๐  ๐ฒ๐จ๐ฎ ๐œ๐š๐ง ๐๐จ. ๐„๐ฏ๐ž๐ซ๐ฒ๐ญ๐ก๐ข๐ง๐  ๐š๐ซ๐จ๐ฎ๐ง๐ ๐ฒ๐จ๐ฎ ๐ข๐ฌ ๐Œ๐š๐ญ๐ก๐ž๐ฆ๐š๐ญ๐ข๐œ๐ฌ."
โ€“ ๐‘†โ„Ž๐‘Ž๐‘˜๐‘ข๐‘›๐‘ก๐‘Ž๐‘™๐‘Ž ๐ท๐‘’๐‘ฃ๐‘–

Mathematics is not only about numbers and calculations, but it is also a part of our everyday lives. It helps us understand the world around us, develop logical thinking, and solve problems with confidence. Through Mathematics, we learn that patterns, numbers, and ideas can be found in almost everything we see and experience.


081726 | ๐๐‘๐Ž๐‰๐„๐‚๐“ ๐’๐Ž๐‹๐•๐„ ๐ˆ๐“ ๐–๐„๐„๐Š # 1๐ˆ๐“'๐’ ๐‘ด๐‘ถ๐‘ต๐‘ซ๐‘จ๐’€, ๐‚๐€๐‘๐‹๐Ž๐’๐ˆ๐€๐๐’! ๐Ÿฉทโœจ๏ธ๐Ÿง ๐“๐‡๐ˆ๐๐Š ๐…๐€๐’๐“ ๐€๐๐ƒ ๐’๐„๐๐ƒ ๐๐”๐ˆ๐‚๐Š๐‹๐˜, ๐๐„๐‚๐€๐”๐’๐„ ๐“๐‡๐„ ๐๐‘๐Ž๐๐‹๐„๐Œ ๐Ž๐… ๐“๐‡๐„ ...
17/08/2026

081726 | ๐๐‘๐Ž๐‰๐„๐‚๐“ ๐’๐Ž๐‹๐•๐„ ๐ˆ๐“ ๐–๐„๐„๐Š # 1

๐ˆ๐“'๐’ ๐‘ด๐‘ถ๐‘ต๐‘ซ๐‘จ๐’€, ๐‚๐€๐‘๐‹๐Ž๐’๐ˆ๐€๐๐’! ๐Ÿฉทโœจ๏ธ๐Ÿง 

๐“๐‡๐ˆ๐๐Š ๐…๐€๐’๐“ ๐€๐๐ƒ ๐’๐„๐๐ƒ ๐๐”๐ˆ๐‚๐Š๐‹๐˜, ๐๐„๐‚๐€๐”๐’๐„ ๐“๐‡๐„ ๐๐‘๐Ž๐๐‹๐„๐Œ ๐Ž๐… ๐“๐‡๐„ ๐–๐„๐„๐Š ๐ˆ๐’ ๐‡๐„๐‘๐„! ๐Ÿ‘‡๐Ÿป

โ€ข 67 students visited a pizza place. 46 students ordered a Margherita (M) pizza, and 37 students ordered a Creamy Spinach (CS) pizza. If 26 students ordered only Margherita, find:

1. How many students ordered both flavors?
2. How many students didn't order either flavor

Believe in yourself, you can answer this! Who knows? You might be the math wizzard of the week. ๐Ÿ† ๐Ÿ… ๐Ÿง™โ€โ™‚๏ธ

Reminder: We only accept responses through private messages in our Official CFGHS Mathematics Club page, any comments in this post will not be accepted as answers.

081327 | ๐ƒ๐„๐‚๐Ž๐ƒ๐„ ๐“๐‡๐€๐“ ๐“๐„๐‘๐Œ! ๐Ÿฉทโœจ๏ธ๐‚๐€๐‘๐‹๐Ž๐’๐ˆ๐€๐๐’! ๐ˆ๐“'๐’ ๐“๐‡๐”๐‘๐’๐ƒ๐€๐˜, ๐ˆ๐“'๐’ ๐“๐ˆ๐Œ๐„ ๐“๐Ž ๐‘ซ๐‘ฌ๐‘ช๐‘ถ๐‘ซ๐‘ฌ ๐‘ป๐‘ฏ๐‘จ๐‘ป ๐‘ป๐‘ฌ๐‘น๐‘ด! ๐“๐„๐‘๐Œ: ๐‘ช๐‘ถ๐‘ต๐‘ฎ๐‘น๐‘ผ๐‘ฌ๐‘ต๐‘ปCongruence is the...
13/08/2026

081327 | ๐ƒ๐„๐‚๐Ž๐ƒ๐„ ๐“๐‡๐€๐“ ๐“๐„๐‘๐Œ! ๐Ÿฉทโœจ๏ธ

๐‚๐€๐‘๐‹๐Ž๐’๐ˆ๐€๐๐’! ๐ˆ๐“'๐’ ๐“๐‡๐”๐‘๐’๐ƒ๐€๐˜, ๐ˆ๐“'๐’ ๐“๐ˆ๐Œ๐„ ๐“๐Ž ๐‘ซ๐‘ฌ๐‘ช๐‘ถ๐‘ซ๐‘ฌ ๐‘ป๐‘ฏ๐‘จ๐‘ป ๐‘ป๐‘ฌ๐‘น๐‘ด!

๐“๐„๐‘๐Œ: ๐‘ช๐‘ถ๐‘ต๐‘ฎ๐‘น๐‘ผ๐‘ฌ๐‘ต๐‘ป

Congruence is the state of being identical in form, shape, or size between two or more objects. Two geometric figures are congruent if they share the exact same shape and measurements, meaning all corresponding side lengths and internal angles are equal and one shape can perfectly overlap the other through translation, rotation, or reflection.

Example: If triangle ๐Ÿ”บ๏ธ ABC is congruent to triangle ๐Ÿ”บ๏ธ DEF, then all corresponding side lengths and angles are equal.

Did you DECODE the term? Great Job! โœจ๏ธ


081226 | ๐“๐‘๐ˆ๐•๐ˆ๐€ ๐…๐Ž๐‘๐Œ๐”๐‹๐€! ๐Ÿฉทโœจ๐‚๐€๐‘๐‹๐Ž๐’๐ˆ๐€๐๐’! ๐ˆ๐“'๐’ ๐‘พ๐‘ฌ๐‘ซ๐‘ต๐‘ฌ๐‘บ๐‘ซ๐‘จ๐’€! ๐ˆ๐“'๐’ ๐“๐ˆ๐Œ๐„ ๐…๐Ž๐‘ ๐€ ๐๐”๐ˆ๐‚๐Š ๐…๐Ž๐‘๐Œ๐”๐‹๐€ ๐Œ๐„๐Œ๐Ž๐‘๐ˆ๐™๐€๐“๐ˆ๐Ž๐! ๐Ÿง โœจ๐…๐Ž๐‘๐Œ๐”๐‹๐€: ๐‘ช๐‘ถ๐‘บ๐‘ฐ๐‘ต๐‘ฌ (co...
12/08/2026

081226 | ๐“๐‘๐ˆ๐•๐ˆ๐€ ๐…๐Ž๐‘๐Œ๐”๐‹๐€! ๐Ÿฉทโœจ

๐‚๐€๐‘๐‹๐Ž๐’๐ˆ๐€๐๐’! ๐ˆ๐“'๐’ ๐‘พ๐‘ฌ๐‘ซ๐‘ต๐‘ฌ๐‘บ๐‘ซ๐‘จ๐’€! ๐ˆ๐“'๐’ ๐“๐ˆ๐Œ๐„ ๐…๐Ž๐‘ ๐€ ๐๐”๐ˆ๐‚๐Š ๐…๐Ž๐‘๐Œ๐”๐‹๐€ ๐Œ๐„๐Œ๐Ž๐‘๐ˆ๐™๐€๐“๐ˆ๐Ž๐! ๐Ÿง โœจ

๐…๐Ž๐‘๐Œ๐”๐‹๐€: ๐‘ช๐‘ถ๐‘บ๐‘ฐ๐‘ต๐‘ฌ (cos)

The cosine ratio describes the relationship between the adjacent side and the hypotenuse of a right triangle. It is also used to calculate distances, angles, and directions in many real-world applications.

Get it? If you do, apply it! ๐Ÿ’ฅ


081126 | ๐Œ๐€๐“๐‡ ๐๐”๐Ž๐“๐„ ๐Ž๐… ๐“๐‡๐„ ๐–๐„๐„๐Š! ๐Ÿฉทโœจ๏ธ๐‘บ๐’•๐’๐’‘ ๐’‡๐’๐’“ ๐’‚ ๐’Ž๐’Š๐’๐’–๐’•๐’†, ๐’Š๐’•'๐’” ๐‘ป๐‘ผ๐‘ฌ๐‘บ๐‘ซ๐‘จ๐’€! โœ‹๐Ÿป๐Ÿ’Œ"๐“๐ก๐ž ๐จ๐ง๐ฅ๐ฒ ๐ฐ๐š๐ฒ ๐ญ๐จ ๐ฅ๐ž๐š๐ซ๐ง ๐ฆ๐š๐ญ๐ก๐ž๐ฆ๐š๐ญ๐ข๐œ๐ฌ ๐ข๐ฌ ๐ญ๐จ ๐๐จ ๐ฆ๐š๐ญ๐ก...
11/08/2026

081126 | ๐Œ๐€๐“๐‡ ๐๐”๐Ž๐“๐„ ๐Ž๐… ๐“๐‡๐„ ๐–๐„๐„๐Š! ๐Ÿฉทโœจ๏ธ

๐‘บ๐’•๐’๐’‘ ๐’‡๐’๐’“ ๐’‚ ๐’Ž๐’Š๐’๐’–๐’•๐’†, ๐’Š๐’•'๐’” ๐‘ป๐‘ผ๐‘ฌ๐‘บ๐‘ซ๐‘จ๐’€! โœ‹๐Ÿป๐Ÿ’Œ

"๐“๐ก๐ž ๐จ๐ง๐ฅ๐ฒ ๐ฐ๐š๐ฒ ๐ญ๐จ ๐ฅ๐ž๐š๐ซ๐ง ๐ฆ๐š๐ญ๐ก๐ž๐ฆ๐š๐ญ๐ข๐œ๐ฌ ๐ข๐ฌ ๐ญ๐จ ๐๐จ ๐ฆ๐š๐ญ๐ก๐ž๐ฆ๐š๐ญ๐ข๐œ๐ฌ."
โ€” ๐‘ƒ๐‘Ž๐‘ข๐‘™ ๐ป๐‘Ž๐‘™๐‘š๐‘œ๐‘ 

The quote emphasizes that mathematics is a practical skill rather than a topic for passive observation. Just like learning to play an instrument or a sport, you cannot master math simply by reading a textbook, listening to lectures, or watching someone else solve a problem. True understanding only develops when you actively engage with the material by working through equations, making mistakes, and finding solutions on your own.


080526 | ๐ˆ๐“'๐’ ๐€๐‹๐„๐—๐€๐๐ƒ๐‘๐€'๐’ ๐ƒ๐€๐˜! ๐Ÿฉท๐ŸŽ‰Happy birthday to our dear Grade 7 Representative, Alexandra!The Mathematics Club wishe...
09/08/2026

080526 | ๐ˆ๐“'๐’ ๐€๐‹๐„๐—๐€๐๐ƒ๐‘๐€'๐’ ๐ƒ๐€๐˜! ๐Ÿฉท๐ŸŽ‰

Happy birthday to our dear Grade 7 Representative, Alexandra!

The Mathematics Club wishes you a day filled with love, laughter and all of the good things you deserve. Thank you for your effort, dedication and time that you put into our club to keep it thriving. We are so grateful for all the things you do for our club.

May this new chapter bring you more happiness, wonderful memories, and opportunities to grow. Keep shining and inspiring others with your kindness and positivity!

We hope that your heart is filled with joy and excitement for being with your loved ones and with all the new opportunities to come. Keep on spreading happiness wherever you go, and always stay positive. We love you, Alexandra!

โ€” Mathematics Club Family

080226 | ๐ˆ๐“'๐’ ๐Š๐€๐ˆ๐“๐‹๐ˆ๐'๐’ ๐ƒ๐€๐˜! ๐Ÿฉท๐ŸŽ‰Happy Birthday to our dear Grade 8 Representative, Kaitlin!The Mathematics Club hopes tod...
05/08/2026

080226 | ๐ˆ๐“'๐’ ๐Š๐€๐ˆ๐“๐‹๐ˆ๐'๐’ ๐ƒ๐€๐˜! ๐Ÿฉท๐ŸŽ‰

Happy Birthday to our dear Grade 8 Representative, Kaitlin!

The Mathematics Club hopes today brings you the kind of joy that lasts well past the candles and cake โ€” a year filled with peace, comfort, and every bit of happiness you deserve. Your passion and dedication as an officer haven't gone unnoticed. Every meeting you've shown up for, every task you've quietly taken care of, has helped keep this club running the way it does. To us, you're more than a name on the roster โ€” you're family, a real friend, and a mentor plenty of us look up to more than you probably realize. We're so grateful for you, and so thrilled to celebrate your day.

Celebrate today without holding back โ€” you've earned it. Carry that happiness with you wherever you go, and share it freely with everyone around you, because that's exactly what you do best. You are deeply loved and cherished by the people lucky enough to know you, and whatever love, comfort, and success come your way, know you deserve every bit of it โ€” not just today, but on all the ordinary days after.

May God bless you all the days of your life, guiding and keeping you in every season. We'll keep praying right alongside you for the things closest to your heart, knowing without a doubt that He'll be there through it all, steadying you exactly when you need it most. Keep soaring high while staying grounded, Kaitlin. We love you!

โ€” Mathematics Club Family

080426 | ๐…๐‘๐ˆ๐ƒ๐€๐˜ ๐…๐Ž๐‘๐Œ๐”๐‹๐€ ๐†๐”๐ˆ๐ƒ๐„We, the Mathematics Club, officially introduce our new activity, ๐…๐‘๐ˆ๐ƒ๐€๐˜ ๐…๐Ž๐‘๐Œ๐”๐‹๐€! ๐Ÿฉทโœจ๏ธThe ๐…๐‘๐ˆ...
04/08/2026

080426 | ๐…๐‘๐ˆ๐ƒ๐€๐˜ ๐…๐Ž๐‘๐Œ๐”๐‹๐€ ๐†๐”๐ˆ๐ƒ๐„

We, the Mathematics Club, officially introduce our new activity, ๐…๐‘๐ˆ๐ƒ๐€๐˜ ๐…๐Ž๐‘๐Œ๐”๐‹๐€! ๐Ÿฉทโœจ๏ธ

The ๐…๐‘๐ˆ๐ƒ๐€๐˜ ๐…๐Ž๐‘๐Œ๐”๐‹๐€ is a weekly activity posted on the official CFGHS Mathematics Club page every Friday at 5:00 PM.

Where participants must identify a mathematical theorem, formula, or concept. Participants must search for and write the corresponding formula, along with their name, grade, and section, then send their answer to the Official CFGHS Mathematics Club page.

We will stop accepting responses at 7:00 PM.

The first 10 students with correct, independently completed answers will receive a token given by the Mathematics Club.

TWIST: To give more students an opportunity to win, previous winners of the PROJECT SOLVE IT activity are excluded from receiving any tokens, but they can still participate if they want to.

The correct written answer and the winners will be posted every Tuesday.

This activity will start next week, Friday, August 15, 2026.


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