How to take effective notes


Before Class:

•  Quickly review past notes.
•  Glance at any assigned readings.
•  Get your supplies ready.

During Class:

•  Listen actively for main ideas and key terms.
•  Don't write everything; summarize instead.
•  Use abbreviations and symbols.
•  Choose a note method that fits:
  •  Cornell: Main notes, keywords, summary.
  •  Outline: Main topics and subtopics.
  •  Mind Map: Central idea with branches.
  •  Charting: Columns for categories.
  •  Sentence Method: Key points as sentences.

After Class:

•  Review notes ASAP (within 24 hours).
•  Fill in missing info and clarify points.
•  Summarize the key ideas in your own words.

General Tips:

•  Find a system that works for you.
•  Use colors and visuals.
•  Date your notes.
•  Practice regularly.
•  Focus on understanding, not just writing.

Basically: Listen, Understand, Summarize, Review.

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What is a Quadratic Equation?

•  Definition: A quadratic equation is a polynomial equation of the second degree. This means the highest power of the variable (usually 'x') is 2.
•  General Form: The standard form of a quadratic equation is:
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#Vocabulary

1️⃣ RENDEZVOUS
🔹 Meeting, date
🔸 ቀጠሮ መያዝ
❗for example:
📌 I have rendezvous with my friends over lunch
📌The rendezvous was cancelled because of the bad weather.

2️⃣ PARAGON
🔹model of excellence, example
🔸 ፍፁም ጥሩ የሆነ ሰው፤አርአያ
❗for example:
📌 My mother is a paragon for me.
📌 OurEnglish teacher is a good paragon for the students.



3️⃣EXTOL
🔹 To praise highly
🔸 በማሞገስ ተናገረ

❕For example
📌.The teacher was extolling her work to the skies.


4️⃣ ELATED
🔹  over joyed,very happy or proud
🔸 በጣም መደሰት

❕For example
📌 I was elated that my second heart bypass had been successful.
📌 marry was so elated in her weeding day

5️⃣ABHOR
🔹regard with dusgust and hatred
🔸ተፀየፈ፣ ጠላ

❕For example
📌 Cassandra abhors going outside in the spring because she has terrible allergies.

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ሰላም ውድ ኢትዮጵያውያን ወንድሞቼ
ከ6-12ክፍል የምትማሩ ተማሪ የሆናችሁ በሙሉ በአለም አቀፍ ደረጃ ከአመት አመት በglobal to8billion video ላይ አንድ ውድድር አለ።ውድድሩ የሚያተኩረው በአለም ህዝብ መጨመር ምክንያት የተከሰቱ ችግሮችን እንዴት መቅረፍ እንችላለን በሚል የ1 ደቂቃ ቪድዮ በመስራት ዌብሳይቱ ላይ አፕሎድ ማድረግ ነው።የዘንድሮው ውድድር ርእሶች
1.child welfare
2.rain forest
3.sanitation
በእነዚህ ርእሶች የአንድ ደቂቃ መፓሰት ነው።
በርካታ የአለም ታዳጊዎች የሚሳተፉበት ይህ ውድድር ሽልማቱ ከ9-12ክፍል
1.1200$
2.600$
3.300$
ከ6-8 ለሆናችሁም ሽልማት አላችሁ👌
በአጠቃላይ በሶስቱም ዘርፍ ደረጃ ለሚይዙ ሽልማቱ ይበረክታል።
ህጎች
1.አንድ ደቂቃ ቪድዮ ብቻ
2.copyright አይቻልም
3.English language
4.አንዱን ርእስ መምረጥ ግድ ነው።
5.ማብቂያ ቀን march 5 ነው።

እኔ ይህን ነገር በማስተዋወቄ የሚከፈለኝ ክፍያ ንፁህ ሀገራዊ ትበበር+0ብር+ወንድማማችነት
አቤንኤዘር ነኝ ከአፋር ክልል, አዋሽ አርባ
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1. What is the molar mass of water (H₂O)?
  a) 16 g/mol
  b) 17 g/mol
  c) 18 g/mol
  d) 19 g/mol

2. Which of the following is an example of a chemical change?
  a) Melting ice
  b) Boiling water
  c) Rusting of iron
  d) Dissolving sugar in water

3. What is the electron configuration of oxygen (O)?
  a) 1s² 2s² 2p²
  b) 1s² 2s² 2p³
  c) 1s² 2s² 2p⁴
  d) 1s² 2s² 2p⁵

4. Which of the following is a strong acid?
  a) Acetic acid (CH₃COOH)
  b) Hydrofluoric acid (HF)
  c) Hydrochloric acid (HCl)
  d) Carbonic acid (H₂CO₃)

5. What type of bond is formed when atoms share electrons?
  a) Ionic bond
  b) Covalent bond
  c) Metallic bond
  d) Hydrogen bond

1. c) 18 g/mol (H₂O: 2(1 g/mol for H) + 16 g/mol for O = 18 g/mol)
2. c) Rusting of iron (Rusting involves the formation of a new substance, iron oxide)
3. c) 1s² 2s² 2p⁴ (Oxygen has 8 electrons: 2 in the 1s orbital, 2 in the 2s orbital, and 4 in the 2p orbital)
4. c) Hydrochloric acid (HCl) (HCl completely dissociates in water)
5. b) Covalent bond (Covalent bonds are formed by sharing electrons, while ionic bonds are formed by the transfer of electrons)

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በኛ አገልግሎት የምታገኙት ጥቅም
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🔵 for all 9-12 students
🔵Grade 9-12 Notes pdf

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@ElevateTutor_bot

1. I left my keys __ the table.
  a) on
  b) in
  c) at
  d) under

2. She's been living in London __ five years.
  a) for
  b) since
  c) during
  d) ago

3. The cat jumped __ the sofa.
  a) on
  b) over
  c) at
  d) with

4. We're going to the cinema __ Friday.
  a) on
  b) in
  c) at
  d) with

5. The book is __ him.
  a) to
  b) by
  c) from
  d) with

6. I am staying _ home today.
  a) at
  b) on
  c) in
  d) with

7. The aeroplane flew _ our house.
  a) over
  b) at
  c) above
  d) with

Answer Key:
1. a) on
2. a) for
3. b) over
4. a) on
5. b) by
6. a) at
7. a) over

5⃣ The correct answer is b) by.

The sentence "The book is by him" indicates that he is the author of the book.

1. Which of the following is NOT a property of acids?
  (a) Sour taste
  (b) Turns blue litmus paper red
  (c) Reacts with metals to produce hydrogen gas
  (d) Feels slippery to the touch

2. What is the chemical formula for water?
  (a) HO
  (b) H2O
  (c) OH2
  (d) H3O

3. Which subatomic particle has a positive charge?
  (a) Electron
  (b) Neutron
  (c) Proton
  (d) Positron

4. What is the process by which a solid changes directly into a gas?
  (a) Melting
  (b) Boiling
  (c) Sublimation
  (d) Condensation

5. Which of the following elements is a noble gas?
  (a) Oxygen
  (b) Nitrogen
  (c) Chlorine
  (d) Helium

6. What type of chemical bond is formed when electrons are shared between two atoms?
  (a) Ionic bond
  (b) Covalent bond
  (c) Metallic bond
  (d) Hydrogen bond

7. Which of the following is an example of a chemical change?
  (a) Melting ice
  (b) Dissolving sugar in water
  (c) Burning wood
  (d) Boiling water

8. What is the pH of a neutral solution?
  (a) 0
  (b) 7
  (c) 14
  (d) 1

9. What is the name for the energy required to start a chemical reaction?
  (a) Kinetic energy
  (b) Potential energy
  (c) Activation energy
  (d) Thermal energy

10. Which of the following is a balanced chemical equation for the reaction of hydrogen gas with oxygen gas to form water?
  (a) H2 + O2 -> H2O
  (b) H + O -> H2O
  (c) 2H2 + O2 -> 2H2O
  (d) H2 + 2O2 -> 2H2O

Answer Key:

1. (d)
2. (b)
3. (c)
4. (c)
5. (d)
6. (b)
7. (c)
8. (b)
9. (c)
10. (c)