STAAR Practice Test: Video 2 Answers (25 Questions) — Questions and Answers
Question 1: Which text structure is used when an author explains why something happened and what resulted from it?
- Compare and contrast
- Problem and solution
- Cause and effect (Correct answer)
- Chronological order
Correct answer: Cause and effect
Cause and effect text structure explains why an event occurred (cause) and what happened as a result (effect).
Question 2: What is the theme of a story?
- The sequence of events in the plot
- The conflict between characters
- The main message or lesson the author conveys (Correct answer)
- The setting where the story takes place
Correct answer: The main message or lesson the author conveys
Theme is the central message, lesson, or insight about life that the author conveys through the story.
Question 3: What does the word 'meticulous' most likely mean in the sentence: 'She was meticulous about her science lab notes, never missing a single detail'?
- Extremely fast
- Very careful and precise (Correct answer)
- Bored
- Careless
Correct answer: Very careful and precise
'Meticulous' means showing great attention to detail and being very careful, as shown by never missing a detail.
Question 4: In a fiction story, what is a 'character'?
- The place where the story happens
- The order of events
- A person or animal in the story (Correct answer)
- The lesson of the story
Correct answer: A person or animal in the story
A character is a person or animal that takes part in the story.
Question 5: What is the 'problem' in a story?
- The title of the book
- The place the story happens
- The number of characters
- Something the character must solve or fix (Correct answer)
Correct answer: Something the character must solve or fix
The problem is the trouble or challenge the character faces.
Question 6: Texas was admitted to the United States as which state?
- The 15th state
- The 28th state (Correct answer)
- The 26th state
- The 30th state
Correct answer: The 28th state
Texas was admitted to the Union on December 29, 1845, becoming the 28th state.
Question 7: What is the term for the movement of large numbers of African Americans from the South to Northern cities between 1910 and 1970?
- The Great Migration (Correct answer)
- The Trail of Tears
- The Dust Bowl migration
- Manifest Destiny
Correct answer: The Great Migration
The Great Migration was the movement of approximately six million African Americans from the rural South to urban areas in the North, Midwest, and West seeking better opportunities and escaping racial violence.
Question 8: Which event directly triggered the United States' entry into World War II?
- The sinking of the Lusitania
- The fall of France
- The invasion of Poland
- The bombing of Pearl Harbor (Correct answer)
Correct answer: The bombing of Pearl Harbor
Japan's surprise attack on the U.S. naval base at Pearl Harbor, Hawaii, on December 7, 1941, led the U.S. to declare war and enter WWII.
Question 9: What is the economic term for the total value of all goods and services produced in a country in a year?
- Gross Domestic Product (GDP) (Correct answer)
- Inflation
- Trade deficit
- National debt
Correct answer: Gross Domestic Product (GDP)
Gross Domestic Product (GDP) measures the total monetary value of all goods and services produced within a country in a given year.
Question 10: What was the main cause of the Civil War?
- Conflict over the expansion and continuation of slavery (Correct answer)
- Disagreements over foreign trade policies
- A dispute over the national bank
- Arguments about immigration laws
Correct answer: Conflict over the expansion and continuation of slavery
The Civil War was primarily caused by deep divisions over slavery, especially regarding its expansion into new U.S. territories.
Question 11: Which of the following best describes a physical change?
- Cutting paper (Correct answer)
- Rusting iron
- Baking a cake
- Burning wood
Correct answer: Cutting paper
Cutting paper is a physical change because the paper's chemical composition does not change, only its size and shape.
Question 12: Which planet is known as the Red Planet?
- Mars (Correct answer)
- Jupiter
- Venus
- Saturn
Correct answer: Mars
Mars is called the Red Planet because its surface contains iron oxide (rust), giving it a reddish appearance.
Question 13: Which adaptation helps a cactus survive in the desert?
- Thick waxy skin to store water (Correct answer)
- Large, broad leaves
- Hollow stems that collect rain
- Long roots that stay near the surface
Correct answer: Thick waxy skin to store water
Cacti have thick, waxy stems that store water, helping them survive long periods without rain.
Question 14: What is the force that pulls objects toward the center of Earth?
- Gravity (Correct answer)
- Magnetism
- Friction
- Buoyancy
Correct answer: Gravity
Gravity is the force that pulls all objects with mass toward each other, including pulling objects toward Earth's center.
Question 15: What is the term for the change from a solid directly to a gas without passing through the liquid state?
- Evaporation
- Condensation
- Sublimation (Correct answer)
- Melting
Correct answer: Sublimation
Sublimation is the process by which a solid changes directly into a gas, as seen with dry ice.
Question 16: What is the purpose of quotation marks in writing?
- To mark the title of a book
- To indicate the exact words a person said (Correct answer)
- To separate items in a list
- To show a word is important
Correct answer: To indicate the exact words a person said
Quotation marks are used to enclose the exact words spoken or written by a person.
Question 17: Which sentence correctly uses an apostrophe to show possession?
- The dogs bones are buried.
- The dogs' bone's are buried.
- The dog's bone is buried. (Correct answer)
- The dogs bone is buried.
Correct answer: The dog's bone is buried.
'The dog's bone' correctly uses an apostrophe + s to show that the bone belongs to the dog.
Question 18: What is a compound sentence?
- A sentence with more than ten words
- A sentence with only one independent clause
- Two independent clauses joined by a conjunction or semicolon (Correct answer)
- A sentence with a dependent clause
Correct answer: Two independent clauses joined by a conjunction or semicolon
A compound sentence consists of two independent clauses joined by a coordinating conjunction (like 'and,' 'but,' 'or') or a semicolon.
Question 19: Which sentence has a subject-verb agreement error?
- They are going to school.
- The children plays in the park. (Correct answer)
- She runs every morning.
- The dogs bark loudly.
Correct answer: The children plays in the park.
'The children plays' is incorrect because 'children' is plural and requires the plural verb 'play,' not 'plays.'
Question 20: Which word is a conjunction that joins two independent clauses?
- Because
- Beautiful
- Quickly
- But (Correct answer)
Correct answer: But
'But' is a coordinating conjunction used to join two independent clauses or contrasting ideas.
Question 21: On a number line, which point represents -3?
- A point 3 units to the right of zero
- A point at zero
- A point between 0 and 1
- A point 3 units to the left of zero (Correct answer)
Correct answer: A point 3 units to the left of zero
Negative numbers are located to the left of zero on a number line; -3 is 3 units to the left of zero.
Question 22: What type of angle measures exactly 90 degrees?
- Acute angle
- Obtuse angle
- Right angle (Correct answer)
- Straight angle
Correct answer: Right angle
A right angle measures exactly 90 degrees and is often shown with a small square symbol.
Question 23: How many lines of symmetry does a regular hexagon have?
Correct answer: 6
A regular hexagon has 6 lines of symmetry, one through each pair of opposite vertices and one through each pair of opposite sides.
Question 24: Which integer is the opposite of -7?
Correct answer: 7
The opposite of -7 is 7, because opposites are the same distance from zero on a number line but in different directions.
Question 25: What is 5,382 rounded to the nearest hundred?
- 5,380
- 5,400 (Correct answer)
- 5,300
- 5,000
Correct answer: 5,400
5,382 rounded to the nearest hundred is 5,400 because 82 is closer to 100 than to 0.