A community garden harvests 120 pounds of vegetables. If 3/8 of the harvest consists of tomatoes and 20% consists of bell peppers, how many pounds of the harvest are neither tomatoes nor bell peppers?

A research study finds that 0.045 of a specific population possesses a rare genetic trait. If this population consists of 12,000 individuals, which of the following expressions represents the number of individuals who do NOT possess the trait?

An architect is scaling a blueprint where 1/4 inch represents 2.5 feet. If a wall in the drawing is 3.5 inches long, what is the actual length of the wall in feet?

A clothing store marks down a jacket by 25% from its original price. Two weeks later, the store applies an additional 20% discount to the already reduced price. The final price is what fraction of the original price?

In a certain electoral district, 2/5 of the registered voters are Democrats, 0.35 are Republicans, and the remaining 1,500 voters are Independent. What is the total number of registered voters in the district?

A solution is 15% salt by mass. If the total mass of the solution is 400 grams, and 100 grams of pure water are added, what fraction of the new solution's mass is salt?

A runner completes a 10-kilometer race in 45 minutes. What was the runner's average speed in kilometers per hour, expressed as a decimal?

A recipe requires 2 1/4 cups of flour to make 18 muffins. How many cups of flour are needed to make 30 muffins?

A laptop is on sale for $510, which is 15% less than its original price. What was the original price of the laptop?

In a survey of 250 students, 1/5 prefer mystery novels, 30% prefer science fiction, and the rest prefer historical fiction. How many more students prefer historical fiction than mystery novels?

English

Practice converting between fractions, decimals, and percentages while identifying equivalent values in SAT-style word problems.

Knowunity

United States of America

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SAT®

Fractions and Decimals Core Concepts

Analyze the ecological and economic motivations behind the initial transfer of goods, people, and diseases between the Old and New Worlds.

AP US History

Origins and Dynamics of the Columbian Exchange

Analyze the environmental factors and technological innovations that led to the rise of early states in Mesopotamia, Egypt, and the Indus Valley.

AP World History

Origins of Ancient River Civilizations

Analyze the initial social and religious encounters between Europeans, Africans, and Indigenous peoples in the colonial Americas.

Introduction to Early Cultural Interactions

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Algebra

FAR NOTES- CPM

Practice identifying the essential elements including carbon, nitrogen, phosphorus, and sulfur that compose biological macromolecules.

AP Biology

Introduction to Biological Elements of Life

Analyze the political and cultural transitions from the Roman Empire to the Byzantine Empire, focusing on the reign of Justinian I and his code.

Origins and Continuity of the Byzantine Empire

Analyze the economic, religious, and political factors that drove European powers to the Americas during the 15th and 16th centuries.

Motivations for European Exploration

Practice identifying common reasoning traps and misinterpretations in SAT reading and math stimuli to understand why distractors are plausible.

Introduction to SAT Error Pattern Analysis

Examine the diverse social, political, and economic structures of North American indigenous groups prior to European contact.

Introduction to Native American Societies

Practice identifying the motivations for a weak central government and the specific powers granted to the states under the first U.S. constitution.

AP US Government & Politics

Origins of the Articles of Confederation

Practice interpreting how raw scores are converted to the 1600-point scale and identifying the composition of section scores.

Introduction to SAT Scoring and Scaled Results

Practice applying commutative, associative, and distributive properties to solve complex SAT-style integer expressions.

Properties of Integer Operations

Practice distinguishing between complete sentences and modifying phrases within complex SAT Reading and Writing passages.

Identifying Independent Clauses and Phrases

Practice identifying how words function as different parts of speech within complex SAT-style sentences to determine grammatical accuracy.

Identifying Parts of Speech in Context

Students will practice identifying basic equivalent expressions through distributive properties and combining like terms in algebraic contexts.

Introduction to Equivalent Expressions

Students will practice identifying the initial value and growth or decay rate in basic exponential functions and their graphical representations.

Introduction to Exponential Functions

Practice identifying where one sentence ends and another begins using basic punctuation like periods, question marks, and exclamation points.

Introduction to Sentence Boundaries

Learn how to review diagnostic test results and pinpoint specific error patterns to focus your test prep effectively by identifying challenging question types.

Fractions and Decimals Core Concepts

Flashcards

Fractions and Decimals Core Concepts

Flashcards