Grade 8

MS-LS1-6

Construct a scientific explanation based on evidence for the role of photosynthesis in the cycling of matter and flow of energy into and out of organisms.

October 1, 2018
MS-LS1-7

Develop a model to describe how food is rearranged through chemical reactions forming new molecules that support growth and/or release energy as this matter moves through an organism.

October 1, 2018
MS-LS1-8

Gather and synthesize information that sensory receptors respond to stimuli by sending messages to the brain for immediate behavior or storage as memories.

October 1, 2018
MS-LS2-1

Analyze and interpret data to provide evidence for the effects of resource availability on organisms and populations of organisms in an ecosystem.

October 1, 2018
MS-LS2-2

Construct an explanation that predicts patterns of interactions among organisms across multiple ecosystems.

October 1, 2018
MS-LS2-3

Develop a model to describe the cycling of matter and flow of energy among living and nonliving parts of an ecosystem.

October 1, 2018
MS-LS2-4

Construct an argument supported by empirical evidence that changes to physical or biological components of an ecosystem affect populations.

October 1, 2018
MS-ETS1-1

Define the criteria and constraints of a design problem with sufficient precision to ensure a successful solution, taking into account relevant scientific principles and potential impacts on people and the natural environment that may limit possible solutions.

October 1, 2018
MS-LS2-5

Evaluate competing design solutions for maintaining biodiversity and ecosystem services.

October 1, 2018
8.EE.A1

Know and apply the properties of integer exponents to generate equivalent numerical expressions. For example, 32 x 3-5 = 3-3 = 1/33 = 1/27.

October 1, 2018
8.G.A2

Understand that a two-dimensional figure is congruent to another if the second can be obtained from the first by a sequence of rotations, reflections, and translations; given two congruent figures, describe a sequence that exhibits the congruence between them.

October 1, 2018
8.G.A3

Describe the effect of dilations, translations, rotations, and reflections on two-dimensional figures using coordinates.

October 1, 2018