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Quizzes > High School Quizzes > English Language Arts

STAR Practice Test: Ace Your Exam

Boost learning with Texas practice and releases

Difficulty: Moderate
Grade: Grade 9
Study OutcomesCheat Sheet
Colorful paper art promoting Stellar Test Mastery trivia for high school students.

What is the value of x in the equation 2x + 3 = 11?
x = 2
x = 4
x = 5
x = 6
First, subtract 3 from both sides of the equation to obtain 2x = 8. Then, divide both sides by 2 to find x = 4.
Which word is most similar in meaning to 'exquisite'?
Beautiful
Dull
Simple
Rough
The word 'exquisite' means extremely beautiful or delicate. 'Beautiful' is the closest synonym among the options provided.
What is the boiling point of water at sea level in degrees Celsius?
90°C
100°C
110°C
120°C
Water boils at 100°C under standard atmospheric pressure at sea level, a basic fact in science. This concept is essential for understanding temperature and phase changes.
Which element has the chemical symbol 'O'?
Oxygen
Gold
Osmium
Oganesson
The chemical symbol 'O' stands for oxygen, a fundamental element in the periodic table. This is a basic fact taught in introductory chemistry courses.
What is the primary function of the human heart?
Digesting food
Pumping blood
Filtering waste
Regulating temperature
The primary function of the heart is to pump blood throughout the body, delivering oxygen and nutrients to tissues. This is a fundamental concept in human biology.
Solve for x in the equation 3(x - 2) = 15.
5
7
8
6
Divide both sides of the equation by 3 to obtain x - 2 = 5. Then, add 2 to both sides to find that x = 7.
Which sentence is grammatically correct?
Me and her went to the store.
Her and I went to the store.
She and I went to the store.
I and she went to the store.
The sentence 'She and I went to the store.' uses the correct subject pronouns and word order. The other options misuse pronouns or are not conventionally structured.
What is the derivative of the function f(x) = 3x^2?
3x
6x
3x^2
6
Applying the power rule, the derivative of 3x^2 is calculated as 3 * 2 * x^(2-1), which simplifies to 6x. This is a fundamental concept in introductory calculus.
In a right triangle, if one angle measures 30 degrees, what is the ratio of the side opposite the 30-degree angle to the hypotenuse?
1:1
1:2
√2:2
√3:2
In a 30-60-90 right triangle, the side opposite the 30-degree angle is exactly half the hypotenuse. This is a well-known ratio in trigonometry.
Which of the following best describes photosynthesis?
A process where plants absorb nutrients from soil.
A process where plants convert sunlight into chemical energy.
A method of plant reproduction.
A cycle in which plants release oxygen into water.
Photosynthesis is the process by which plants convert sunlight, water, and carbon dioxide into glucose and oxygen. This process is fundamental to the energy production in plants and supports life on Earth.
Which historical event is widely recognized as the catalyst for World War I?
The signing of the Treaty of Versailles
The bombing of Pearl Harbor
The assassination of Archduke Franz Ferdinand
The fall of the Berlin Wall
The assassination of Archduke Franz Ferdinand in 1914 set off a chain of events that ultimately led to World War I. This event is recognized as the trigger that activated the complex system of alliances in Europe.
In a quadrilateral, what is the sum of the interior angles?
180°
360°
90°
270°
A quadrilateral's interior angles always add up to 360°. This property can be confirmed by dividing the quadrilateral into two triangles, each with a sum of 180 degrees.
What is the primary purpose of the scientific method?
To prove pre-existing theories
To systematically investigate and understand phenomena
To generate funding for research
To make assumptions without testing
The scientific method is a systematic way of exploring questions through observation and experimentation. It allows researchers to form hypotheses and test them in a structured manner.
Which statement best defines an argumentative essay?
An essay that tells a personal narrative
An essay that presents a claim and supports it with evidence
An essay that solely describes a topic
An essay that summarizes factual data without analysis
An argumentative essay involves making a claim and providing evidence to support that claim. This style of writing is designed to persuade the reader by presenting logical reasoning and factual support.
What is the next prime number after 7?
9
10
11
13
After 7, the next number that has no divisors other than 1 and itself is 11. This reinforces the basic concept of prime numbers.
For the function f(x) = 2x³ - 5x² + x - 3, what is the value of f(2)?
3
-5
0
5
Substitute x = 2 into the function to get 2(8) - 5(4) + 2 - 3, which simplifies to -5. This question tests polynomial evaluation and arithmetic skills.
In Shakespeare's 'Romeo and Juliet,' which character is best known for providing wise counsel and practicality?
Romeo
Juliet
Friar Laurence
Tybalt
Friar Laurence is a pivotal character in 'Romeo and Juliet' who offers wisdom and practical advice to the protagonists. His guidance is central to several key decisions in the play.
Solve the system of equations: 2x + 3y = 12 and x - y = 1.
x = 2, y = 1
x = 3, y = 2
x = 4, y = 3
x = 3, y = 1
Express x from the second equation as x = y + 1 and substitute it into the first equation to obtain 2(y + 1) + 3y = 12. Solving this yields y = 2 and consequently x = 3.
Which of the following best explains the concept of supply and demand?
It indicates that higher demand always increases supply.
It describes how an increase in supply results in higher demand.
It shows the relationship between the availability of a product and consumer desire, affecting its price.
It means that producers can set prices irrespective of market conditions.
Supply and demand is an economic principle that explains how prices are determined by the product's availability and the consumers' desire to buy it. This dynamic balances the market through interactions between producers and consumers.
What is the primary purpose of symbolism in literature?
To describe characters in detail.
To provide factual information about the setting.
To add deeper meaning and represent abstract ideas through objects or actions.
To present a straightforward narrative without hidden meanings.
Symbolism is used by writers to imbue objects, characters, or events with meanings beyond their literal sense. This device allows readers to interpret deeper themes and abstract ideas within a text.
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Study Outcomes

  1. Understand core academic concepts through analysis of challenging test questions.
  2. Analyze performance results to identify individual strengths and weaknesses.
  3. Apply critical thinking skills to solve exam-style problems effectively.
  4. Evaluate progress to inform targeted study and preparation strategies.
  5. Synthesize learned material to enhance overall exam readiness.

Star Practice Test & Review Cheat Sheet

  1. Master the Pythagorean Theorem - In a right-angled triangle, the sum of the squares of the two shorter sides equals the square of the longest side (a² + b² = c²). That means if you know any two sides, you can calculate the third in a flash. Embrace your inner math detective and watch triangles reveal their secrets! National Council of Teachers of Mathematics
  2. Understand the Scientific Method - This step-by-step approach guides you from asking curious questions to drawing solid conclusions through research, hypothesizing, experimenting, and analyzing results. Each stage acts like a clue in your scientific investigation, helping you solve nature's mysteries. Put on your lab coat and get ready to explore! K12 Study Resources
  3. Grasp the Structure of an Atom - Tiny building blocks called atoms consist of protons and neutrons packed in a nucleus with electrons buzzing around it. Understanding this mini solar system helps you predict how substances interact in chemical reactions. Dive into the atomic world and discover how everything is connected! CliffsNotes High School Resources
  4. Learn the Order of Operations in Math - Remember the fun acronym PEMDAS (Parentheses, Exponents, Multiplication and Division, Addition and Subtraction) to tackle complex equations in the correct order. Skipping steps can turn a neat solution into a tangled mess, so stick to the sequence! Thinking like a pro mathematician helps you breeze through homework. National Council of Teachers of Mathematics
  5. Familiarize Yourself with the U.S. Constitution - This foundational document outlines the supreme law of the land and the framework of government that keeps everything running smoothly. From the Bill of Rights to the amendment process, every section shapes your civic life. Get to know these nine pages to become a government whiz! CliffsNotes High School Resources
  6. Understand the Water Cycle - Water never stops moving: it evaporates, condenses into clouds, precipitates as rain or snow, and collects back on Earth's surface. This continuous loop drives weather patterns and keeps ecosystems thriving. Join the journey of a water droplet and watch how it shapes our world! K12 Study Resources
  7. Know the Basics of Grammar - Words are powerful, and understanding parts of speech like nouns, verbs, adjectives, and adverbs helps you craft clear and compelling sentences. Good grammar is your secret weapon for nailing essays, presentations, and even social media posts. Level up your writing game by mastering these building blocks! CliffsNotes High School Resources
  8. Learn the Periodic Table Layout - Elements are organized by atomic number into groups and periods, revealing trends in properties like reactivity and atomic radius. Knowing the table helps you predict how elements will behave and bond. Explore this colorful chart to uncover the patterns that power chemistry! National Council of Teachers of Mathematics
  9. Understand the Concept of Supply and Demand - This foundational principle explains how prices change based on product availability and consumer desire. When supply is high and demand is low, prices drop; flip that, and you get pricier goods. Master this concept to decode the ups and downs of markets and everyday prices! K12 Study Resources
  10. Practice Active Reading Strategies - Engaging with texts by summarizing paragraphs, asking questions, and making predictions supercharges your comprehension and retention. These tactics turn passive reading into an interactive exploration of ideas. Grab your highlighter and reading journal to dive deeper into every page! K12 Study Resources
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