Grade 8 Worksheets

Learning Objectives

• Identify the different forms of energy related to motion and position.
• Explain how kinetic energy varies with speed and mass.
• Describe how gravitational potential energy depends on height.+ Show more

Learning Objectives

• Explain how plate boundaries (divergent, convergent, and transform) reshape Earth’s surface.
• Describe how earthquakes, volcanism, uplift, and erosion provide evidence of plate interactions.
• Use models of plate motion to connect surface features with tectonic processes.

Learning Objectives

• Understand the differences between physical and chemical changes at the particle level.
• Identify observable indicators of chemical change such as gas production, color change, or precipitate formation.
• Distinguish between physical and chemical changes based on evidence and outcomes.+ Show more

Learning Objectives

• Explain how textual evidence supports a claim using quotations, paraphrases, and specific details from a text.
• Distinguish between what a text states directly and what a reader can infer from context.
• Identify and incorporate sentence-level moments (key words, phrases, and events) to strengthen analysis of theme, character, plot, or structure.

Learning Objectives

• Identify elements that originate in a source text and describe how they are transformed in a new work.
• Explain how changes in context, character traits, and conflict shape theme in a transformed story.
• Use evidence from a text to support claims about the purpose and effect of the author’s adaptations.

Learning Objectives

• Understand how net force influences the rate of change in an object's motion.
• Explain the relationship between mass and acceleration when a constant force is applied.
• Qualitatively analyze how doubling force or tripling mass affects motion and acceleration.+ Show more

Learning Objectives

• Understand how climate variation influences ecosystems and biodiversity.
• Identify the impacts of climate change on species ranges, phenology, and ecosystem interactions.
• Analyze how climate drivers affect habitat suitability and species distribution.+ Show more

Learning Objectives

• Develop strategies for evaluating multi-step rational expressions accurately.
• Apply order of operations to complex expressions involving fractions and mixed operations.
• Interpret real-world data through the analysis of rational expressions related to budgeting and measurements.+ Show more

Learning Objectives

• Develop skills in estimating results to check the reasonableness of complex calculations.
• Apply rounding and benchmarking strategies to multi-step problems involving rational quantities.
• Evaluate the accuracy of solutions in practical contexts like shopping, measurements, and budgeting.+ Show more

Learning Objectives

• Understand and apply the laws of exponents to simplify expressions.
• Evaluate exponential expressions in real-world contexts, including scientific notation.
• Interpret exponential growth and decay in practical scenarios such as finance and science.+ Show more

Learning Objectives

• Understand and convert between fractions, decimals, and percents of rational numbers.
• Apply conversion techniques to interpret real-world data and situations.
• Analyze proportional relationships and solve multi-step problems involving different representations.+ Show more

Learning Objectives

• Understand the basic concepts of linear regression and residual analysis.
• Apply regression techniques to build and refine linear models with datasets.
• Analyze the limitations of models and identify ways to improve their accuracy.+ Show more

Learning Objectives

• Understand basic algorithmic thinking and the use of coding constructs to represent linear patterns.
• Apply mathematical reasoning to interpret and generate data related to programming models.
• Solve problems involving calculations of ratios, percentages, and linear relationships in real-world contexts.+ Show more

Learning Objectives

• Understand how to form linear models from real-world data.
• Calculate slope and intercept in linear equations.
• Interpret and validate linear models in practical contexts.+ Show more

Learning Objectives

• Understand how algebraic, graphical, and tabular forms represent linear relations.
• Interpret different forms to analyze the properties of linear models.
• Apply concepts of linear relations to solve real-world problems involving measurement, budgeting, and data interpretation.+ Show more

Learning Objectives

• Identify linear patterns and sequences in data.
• Translate real-world situations into algebraic models.
• Construct graphs to represent linear relationships.+ Show more

Learning Objectives

• Understand how to design experiments to investigate probability outcomes.
• Apply methods for selecting appropriate trials and controlling variables.
• Analyze experimental data to estimate probability and compare with theoretical values.+ Show more

Learning Objectives

• Understand how to estimate probabilities using experimental data and relative frequencies.
• Learn how increasing the number of trials refines probability estimates.
• Apply calculations to interpret experimental data and compare with theoretical probabilities.+ Show more

Learning Objectives

• Understand how to interpret scatter plots and two-variable graphs.
• Calculate correlation coefficients and analyze data patterns.
• Apply data representation techniques to real-world scenarios.+ Show more

Learning Objectives

• Recognize different measures of data variability such as range and interquartile range.
• Calculate measures of variability for given data sets.
• Interpret variability indicators to assess data consistency or diversity.+ Show more

Learning Objectives

• Identify and interpret different types of angles formed by intersecting lines.
• Calculate unknown angles using properties of supplementary, complementary, and vertical angles.
• Apply angle concepts to solve real-world geometric problems and data scenarios.+ Show more

Learning Objectives

• Understand how to decompose complex solids into simpler shapes to calculate surface area.
• Apply formulas for areas of basic geometric shapes in real-world contexts.
• Develop problem-solving skills through multi-step surface area calculations.+ Show more

Learning Objectives

• Identify and analyze key attributes of two- and three-dimensional figures, including side lengths, angles, and symmetry.
• Apply geometric properties such as parallelism, perpendicularity, and congruence to classify shapes and solve problems.
• Use real-world scenarios to interpret and calculate measurements related to geometric figures.+ Show more

Learning Objectives

• Understand the concept of similar figures and their properties.
• Apply ratios and proportions to solve problems involving similar shapes.
• Perform scale calculations to determine missing side lengths in similar figures.+ Show more

Learning Objectives

• Understand the concept of linear relations and how they can be represented using tables, graphs, and algebraic expressions.
• Identify linear patterns and interpret the rate of change in real-world scenarios.
• Apply mathematical reasoning to analyze and interpret data involving linear relationships.+ Show more

Learning Objectives

• Understand how to interpret data trends and outliers in different graph types.
• Analyze data distribution and make inferences based on visual information.
• Apply mathematical reasoning to solve real-world data interpretation problems.+ Show more

Learning Objectives

• Understand the methods for calculating the surface area of prisms by analyzing their faces and lateral surfaces.
• Apply geometric formulas to find the surface area of different types of prisms in real-world contexts.
• Develop problem-solving skills through multi-step reasoning involving surface area calculations.+ Show more

Learning Objectives

• Understand how to calculate discounts and price adjustments using percentages.
• Apply proportional reasoning to interpret sale prices, taxes, and markups.
• Solve multi-step problems involving percentages, decimals, and fractions in real-world contexts.+ Show more

Learning Objectives

• Calculate and compare unit prices of products to determine the most cost-effective option.
• Interpret labels and pricing information to make informed purchasing decisions.
• Apply mathematical reasoning to analyze savings and expenditure in real-world shopping scenarios.+ Show more

Learning Objectives

• Develop effective strategies for articulating mathematical reasoning clearly and coherently.
• Interpret and represent mathematical ideas using different formats and language options.
• Justify and explain mathematical solutions systematically to support understanding.+ Show more

Learning Objectives

• Develop reasoning skills through collaborative problem-solving scenarios.
• Apply mathematical concepts to practical and real-world contexts involving teamwork.
• Analyze how effective communication and constructive feedback improve mathematical understanding.+ Show more

Learning Objectives

• Develop clear and logical written explanations for mathematical problems.
• Interpret diagrams and verbal descriptions to communicate reasoning effectively.
• Apply reasoning strategies to solve multi-step problems in real-world contexts.+ Show more

Learning Objectives

• Apply growth mindset principles to solve mathematical problems.
• Develop resilience and positive attitudes when facing challenges in math.
• Interpret real-world scenarios using mathematical reasoning.+ Show more

Learning Objectives

• Reflect on and evaluate problem-solving strategies used in mathematics.
• Analyze the effectiveness of different reasoning approaches for solving problems.
• Develop awareness of personal thinking processes to improve mathematical understanding.+ Show more

Learning Objectives

• Develop understanding of how self-monitoring enhances problem-solving in mathematics.
• Learn techniques for assessing and regulating one's mathematical reasoning.
• Apply metacognitive strategies to solve real-world mathematical problems.+ Show more

Learning Objectives

• Identify different problem-solving strategies and understand their applications.
• Apply logical reasoning and calculations to solve real-world math problems.
• Develop skills in planning and monitoring solutions during problem-solving processes.+ Show more

Learning Objectives

• Apply mathematical reasoning to real-world scenarios involving budgeting and measurements.
• Interpret data and percentages to make informed decisions.
• Solve multi-step problems accurately using logical and quantitative skills.+ Show more

Learning Objectives

• Explain how crossing over and random assortment during meiosis create genetic variation in gametes.
• Describe why offspring do not inherit identical combinations of alleles from each parent.
• Connect genetic variation to the raw material needed for evolution over time.

Learning Objectives

• Explain how genetic instructions determine observable traits (phenotypes).
• Use dominant and recessive patterns to predict why traits appear or skip generations.
• Identify evidence for heredity by relating organism relatedness, phenotypic similarity, and mutations to traits.

Learning Objectives

• Differentiate a claim from evidence and reasoning in a scientific explanation.
• Use evidence to justify a mechanism instead of replacing the data with opinions.
• Compare alternative explanations by stating what the current evidence supports and rules out, and what new evidence could discriminate.+ Show more

Learning Objectives

• Distinguish between endothermic and exothermic reactions using energy transfer and temperature evidence
• Explain energy changes using a particle and bonding model (kinetic energy, bond breaking, and bond forming)
• Predict whether a reaction is endothermic or exothermic based on observed temperature changes

Learning Objectives

• Explain how forces (pushes and pulls) change an object’s motion, including speed and direction
• Determine how balanced and unbalanced forces relate to stable motion or changes in velocity
• Use the idea of net force to predict the direction and effect of forces acting on an object

Learning Objectives

• Explain how multiple forces combine to produce a net force and how net force direction relates to acceleration.
• Distinguish between balanced and unbalanced forces and predict motion when forces cancel or dominate.
• Use real-world examples (weight and friction) to connect force patterns to changes in velocity.

Learning Objectives

• Explain how particle motion relates to gas temperature and pressure
• Describe how higher temperature affects collision frequency and force in a container
• Use particle ideas to interpret real-world temperature and pressure observations

Learning Objectives

• Explain how particle rearrangement accounts for observable outcomes of chemical reactions.
• Connect changes in energy with temperature changes in the surrounding environment.
• Use evidence from reaction observations (like gas formation and warming) to infer particle and energy changes.

Learning Objectives

• Explain how divergent, convergent, and transform plate boundaries reshape Earth’s surface.
• Describe how plate boundaries relate to earthquakes and volcanism.
• Interpret patterns in topography by connecting them to long-term tectonic processes.

Learning Objectives

• Identify physical, chemical, and biological indicators used to assess water quality.
• Interpret indicator values by connecting them to aquatic health and water-use needs.
• Explain how natural variability and baseline conditions affect indicator readings.+ Show more

Learning Objectives

• Define dynamic and kinematic viscosity and describe how they relate to flow resistance
• Explain how temperature and flow speed affect viscosity and flow patterns (laminar vs. turbulent)
• Use qualitative ideas from Poiseuille’s law to predict how viscosity and pipe size affect flow rate+ Show more