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United States of America

Middle School

7th Grade

Free exercises

Mathematics

Number Systems101 Integers52 Expressions and Equations59 Rational Numbers55 Ratios, Proportions, and Percents52 Real Numbers46 Geometry105 Statistics and Probability94 Functions72 Systems of Equations59 Measurement and Data107 Triangles54 Algebraic Reasoning104 Quadrilaterals93 Circles53 Data Collection and Analysis51 Probability56 Statistics53

Science

Scientific Inquiry and Engineering Design104 Cells52 Genetics50 Life Science: Cells and Heredity103 Earth Science: Earth s Systems118 Evolution94 Ecology97 Physical Science: Matter and Energy101 Matter and Energy52 Space Science: The Solar System103 Motion and Forces53 Environmental Science: Ecosystems and Ecology100 Electricity and Magnetism54 Waves and Sound57 Earth s Systems52 Plate Tectonics50 Weather and Climate55 Natural Resources63

Social Studies

The American Revolution103 Causes of the American Revolution50 The Constitution and the Bill of Rights100 Key Events of the American Revolution51 Declaration of Independence51 Westward Expansion and the Growth of the United States of America102 The Constitution and the Founding Fathers56 The Civil War and Reconstruction101 Manifest Destiny and the Louisiana Purchase53 The Industrial Revolution and the Rise of the United States of America93 The Mexican-American War96 The Progressive Era and the New Deal109 World War II and the Cold War98 Causes of the Civil War57 The Civil Rights Movement and the Vietnam War100 The Industrial Revolution59 Modern American History94 The Progressive Era57 World War I and the Roaring Twenties52 The Great Depression and the New Deal56 World War II54 The Cold War50 The Civil Rights Movement56 The Vietnam War and the Counterculture58 The Watergate Scandal and the 1970s56 The Reagan Era and the End of the Cold War56 The Clinton Era and the Rise of the Internet54 The 21st Century58

Health

Introduction to Health and Wellness104 Definition and Dimensions of Health59 Nutrition and Healthy Eating100 Health Literacy and Decision-Making55 Health Promotion and Disease Prevention55 Physical Activity and Fitness100 Mental and Emotional Health102 Nutrients and Food Groups54 Alcohol, Tobacco, and Other Drugs101 Physical Activity and Exercise52 Sexual Health6 Weight Management and Body Composition54 First Aid and Safety106 Stress Management and Coping Mechanisms53 Mental Health Disorders and Treatment55 Communicable and Non-Communicable Diseases103 Consumer Health104 Building Healthy Relationships73 Environmental Health107 Types of Substances and Their Effects52 Addiction and Treatment55 Prevention and Harm Reduction Strategies51 Human Reproductive System and Development48 Sexual Health and STIs54 Pregnancy and Childbirth50 Environmental Factors and Health53 Personal and Community Health Actions56

United States of America

Middle School

7th Grade

Free exercises

Mathematics

Number Systems101 Integers52 Rational Numbers55 Expressions and Equations59 Ratios, Proportions, and Percents52 Real Numbers46 Geometry105 Statistics and Probability94 Functions72 Systems of Equations59 Measurement and Data107 Triangles54 Algebraic Reasoning104 Quadrilaterals93 Circles53 Data Collection and Analysis51 Probability56 Statistics53

Science

Scientific Inquiry and Engineering Design104 Cells52 Genetics50 Life Science: Cells and Heredity103 Earth Science: Earth s Systems118 Evolution94 Ecology97 Physical Science: Matter and Energy101 Matter and Energy52 Space Science: The Solar System103 Motion and Forces53 Environmental Science: Ecosystems and Ecology100 Electricity and Magnetism54 Waves and Sound57 Earth s Systems52 Plate Tectonics50 Weather and Climate55 Natural Resources63

Social Studies

The American Revolution103 Causes of the American Revolution50 The Constitution and the Bill of Rights100 Key Events of the American Revolution51 Westward Expansion and the Growth of the United States of America102 Declaration of Independence51 The Civil War and Reconstruction101 The Constitution and the Founding Fathers56 Manifest Destiny and the Louisiana Purchase53 The Industrial Revolution and the Rise of the United States of America93 The Progressive Era and the New Deal109 The Mexican-American War96 World War II and the Cold War98 Causes of the Civil War57 The Civil Rights Movement and the Vietnam War100 The Industrial Revolution59 Modern American History94 The Progressive Era57 World War I and the Roaring Twenties52 The Great Depression and the New Deal56 World War II54 The Cold War50 The Civil Rights Movement56 The Vietnam War and the Counterculture58 The Watergate Scandal and the 1970s56 The Reagan Era and the End of the Cold War56 The Clinton Era and the Rise of the Internet54 The 21st Century58

Health

Introduction to Health and Wellness104 Definition and Dimensions of Health59 Nutrition and Healthy Eating100 Health Literacy and Decision-Making55 Health Promotion and Disease Prevention55 Physical Activity and Fitness100 Mental and Emotional Health102 Nutrients and Food Groups54 Alcohol, Tobacco, and Other Drugs101 Physical Activity and Exercise52 Sexual Health6 Weight Management and Body Composition54 First Aid and Safety106 Stress Management and Coping Mechanisms53 Mental Health Disorders and Treatment55 Communicable and Non-Communicable Diseases103 Consumer Health104 Building Healthy Relationships73 Environmental Health107 Types of Substances and Their Effects52 Addiction and Treatment55 Prevention and Harm Reduction Strategies51 Human Reproductive System and Development48 Sexual Health and STIs54 Pregnancy and Childbirth50 Environmental Factors and Health53 Personal and Community Health Actions56