Common Core State Standards (EE. UU.)
Grade 8
10 estándares de Grade 8, cada uno con fichas gratis para practicarlo. De 13 a 14 años
Las descripciones son resúmenes breves con nuestras palabras, no el texto oficial.
Expressions & Equations
8.EE.A.1
Know and apply the properties of integer exponents to make equivalent numerical expressions.
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8.EE.A.2
Use square root and cube root symbols; evaluate square roots of small perfect squares and cube roots of small perfect cubes.
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8.EE.A.3
Use a single digit times a power of 10 to estimate very large or very small quantities.
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8.EE.A.4
Calculate with numbers in scientific notation and choose sensible units.
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8.EE.C.7.A
Give examples of linear equations with one solution, infinitely many or none.
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8.EE.C.7.B
Solve linear equations with rational coefficients, including ones that need expanding brackets and collecting like terms.
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Functions
8.F.B.4
Build a function to model a linear relationship and find its rate of change and initial value.
Geometry
8.G.A.5
Use informal arguments about angle sums and exterior angles of triangles and angles made by parallel lines and a transversal.
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8.G.B.7
Use the Pythagorean Theorem to find unknown side lengths in right triangles.
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8.G.C.9
Know and use the formulas for the volumes of cones, cylinders and spheres.
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