3 free the human body resources for 8th Grade: 2 worksheets, 1 study guide. Answers included.
Body systems, organs, health and the senses. 8th grade extends algebra to expanding brackets and two-step equations, adds percentages increase and decrease, ratio and rates, index laws and congruence.
Students will practice: describing the path of food through the digestive system; distinguishing mechanical from chemical digestion; describing what the main digestive enzymes do; describing the path of air through the respiratory system; explaining the breathing mechanism and gas exchange in the alveoli; linking digestion, breathing and cellular respiration; naming the parts of the heart and their functions; tracing the path of blood through the double circulation.
Printable practice with an answer sheet.
Students name the chambers, valves and main blood vessels of the heart and trace the path of blood through the double circulation to the…
Students describe the jobs of carbohydrates, proteins, fats, vitamins, minerals, fiber and water, and interpret the results of the iodine,…
Clear explanations, examples and tips.
A study guide to two body systems. It follows food through the digestive system, explains mechanical and chemical digestion, what the…
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Body systems, organs, health and the senses. At 8th Grade, our resources focus on: describing the path of food through the digestive system; distinguishing mechanical from chemical digestion; describing what the main digestive enzymes do; describing the path of air through the respiratory system.
Read the study guide first, then start with the Level 1 or Level 2 worksheet. Finish with the topic test.
Yes — every worksheet has an answer sheet. Maths answer sheets show the working; English tasks include model answers or success criteria.
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