2010 2011 BPS Science 8 with Frameworks and Essential Questions
2010-2011
BPS Science Grade 8 Big Ideas with Frameworks and Essential Questions
The Nature of Matter
Essential Question by Framework
Begin with a review of the scientific method and discuss the science fair to be held later in the year.
Chapter 1, Section 1: Models of the Atom Discovery of subatomic particles Structure of the nuclear atom
Chapter 1, Section 2: The Simplest Matter The elements and the periodic table
Atomic mass and atomic number
Identify what makes an isotope Compare metals, metalloids, and non-metals Chapter 1, Section 3: Compounds and Mixtures
Characteristics of a compound
Compare types of mixtures Chapter 2, Section 1: Matter
Matter is made of particles in motion Relate the three states of matter to the arrangement of particles Chapter 2, Section 2: Changes of State Compare thermal energy and temperature Relate changes in thermal energy to change of state Graph energy and temperature changes
Framework
Grade( 2, 5, 8) - Type(L, E, P, T) - Number Essential Question
8P6 8P6: What makes an atom different from a molecule?
8P7:What information about elements can you get from the Periodic 8P7 Table?
8P7
8P7:What information about elements can you get from the Periodic Table?
8P8 8P8: How are mixtures different from pure substances?
8P6 8P15
8P6: What makes an atom different from a molecule? 8P15: How does heat affect particle motion?
8P14: What happens when heat energy is added to a system? 8P14, 15 8P15: How does heat affect particle motion?
Include supplemental activities for Physical Science Standards 1, 2, and 3 on weight, mass, density, volume, significant digits - Coordinate with Math Teacher
2010-2011
BPS Science Grade 8 Big Ideas with Frameworks and Essential Questions
Chapter 2, Section 3: Behavior of Fluids Explain why some things float and others sink
8P2 8P2: How does density relate to volume, mass, and buoyancy?
Describe the transference of pressure through a fluid
Chapter 3, Section 1: Physical and Chemical Properties
Identify physical and chemical properties of matter
Chapter 3, Section 2: Physical and Chemical Changes Compare physical and chemical changes Identify examples of physical and chemical change
Chapter 4, Section 1: Introduction to the Periodic Table Interpret an element key Explain the organization of the periodic table
Chapter 4, Section 2: Representative Elements
Recognize properties of representative elements
Identify uses of the representative elements Chapter 4, Section 3: Transition elements
Identify properties of some transition elements Distinguish lanthanides from actinides
8P10
8P10: What are the differences between physical and chemical changes?
8P7:What information about elements can you get from the Periodic 8P7 Table?
2010-2011
BPS Science Grade 8 Big Ideas with Frameworks and Essential Questions
Chemistry
OMIT Chapter 1 OMIT Chapter 2 Chapter 3, Section 1: What is a solution? Make connections to CityLab as appropriate
Distinguish between substances and mixtures Describe two types of mixtures Explain how solutions form Describe how solids, liquids, and gases form solutions Chapter 3, Section 2: Solubility Explain why water is a solvent Describe the relation between structure of a compound the solvents it dissolves in Identify factors affecting solubility
Describe concentration of a solution Chapter 3, Section 3: Acidic and Basic Solutions
Properties of acids and bases
Uses of acids and bases Explain how pH is used Explain how acids and bases react with each other
Framework
Essential Question
8P8 8P8: How are mixtures different from pure substances?
8P10
8P10: What are the differences between physical and chemical changes?
8P7:What information about elements can you get from the Periodic 8P7 Table?
8P7:What information about elements can you get from the Periodic Table? 8P7
2010-2011
BPS Science Grade 8 Big Ideas with Frameworks and Essential Questions
Motion, Forces and Energy
Framework
Essential Question
Chapter 1, Section 1: What is Motion? Coordinate with Math Teacher
Define distance, speed and velocity
8P11 8P11: How can you describe motion?
Graph motion
8P12 8P12: What does a graph of motion look like?
Chapter 1, Section 2: Acceleration
Define acceleration Predict effect of acceleration on motion
8P11 8P11: How can you describe motion?
Chapter 1, Section 3: Momentum
The difference between mass and inertia
8P1 8P1: How is weight different from mass?
Define momentum
Predict motion based on law of conservation of momentum
8P11 8P11: How can you describe motion?
Chapter 2, Section 1: Newton's First Law
Identify and distinguish between balanced and net
forces
Demonstrate Newton's First law
Explain friction
8T6.4: What forces act on a moving object?
Chapter 2, Section 2: Newton's Second Law Explain Newton's Second Law
8T6.4
Explain the importance of direction of force
Chapter 2, Section 3: Newton's Third Law
Identify the relation between the forces objects exert
on each other
OMIT Chapter 3
Chapter 4, Section 1: Work and Power
Recognize and calculate work
Explain the relation between work and power
Chapter 4, Section 2: Using Machines - Coordinate with Tech Ed Teacher
Explain how machines make work easier
8T2.4 8T2.4: What is the purpose of tools and machines?
Calculate mechanical advantage and efficiency
Explain how friction reduces efficiency
8T6.4 8T6.4: What forces act on a moving object?
Chapter 4, Section 3: Simple machines
Distinguish among types of simple machines Find the mechanical advantage of simple machines
5T1.3 5T1.3: What are simple and complex machines?
2010-2011
BPS Science Grade 8 Big Ideas with Frameworks and Essential Questions
Chapter 5, Section 1: What is Energy? Explain what energy is Distinguish between kinetic and potential energy Identify forms of energy
Chapter 5, Section 2: Energy Transformations Apply laws of conservation of energy Identify changes in forms of energy How electric power plants produce energy
Chapter 5, Section 3: Sources of Energy Explain renewable, non-renewable, and alternative energy sources Advantages and disadvantages of energy sources
Chapter 6, Section 1: Temperature and Thermal Energy How temperature relates to kinetic energy Three scales for measuring temperature Define thermal energy
Chapter 6, Section 2: Heat Difference between thermal energy and heat Three ways heat is transferred Insulators and conductors
Chapter 6, Section 3: Engines and Refrigerators What an engine does Internal combustion engines Refrigerators and air conditioners
5P4 8P13 5P4
5P4: What are forms of energy? 8P13: What's the relation between potential and kinetic energy? 5P4: What are forms of energy?
8P13 8P13: What's the relation between potential and kinetic energy?
8P14
8P14: What happens when heat energy is added to a system?
8E3 8E3: How is heat transferred?
8P16 8P16: How does heat move?
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