A2:F-BF.A.1.a
Determine an explicit expression, a recursive process, or steps for calculation from a context.
Example Problems
and
Solve the equation.
and
Solve the equation.
and
Solve the equation.
Khan Academy ResourcesIntro to arithmetic sequence formulasArithmetic sequences reviewExplicit formulas for arithmetic sequencesGeometric sequences reviewConverting recursive & explicit forms of arithmetic sequencesRecursive formulas for arithmetic sequencesUse arithmetic sequence formulasUse geometric sequence formulasRecursive formulas for arithmetic sequencesConverting recursive & explicit forms of arithmetic sequencesRecursive formulas for geometric sequencesEvaluate sequences in recursive formExplicit formulas for geometric sequencesLinear models word problemsConverting recursive & explicit forms of geometric sequencesExplicit formulas for arithmetic sequencesSequences and domainConstruct exponential modelsModeling with sinusoidal functionsQuadratic equations word problem: triangle dimensionsIntro to arithmetic sequencesSequences introQuadratic equations word problem: box dimensionsConstructing exponential models: percent changeTrig word problem: modeling annual temperatureConstructing exponential models: half lifeSequences and domainExplicit & recursive formulas for geometric sequencesUsing recursive formulas of geometric sequencesWorked example: using recursive formula for arithmetic sequenceConverting recursive & explicit forms of arithmetic sequencesLinear functions word problem: icebergUsing arithmetic sequences formulasLinear functions word problem: paintUsing explicit formulas of geometric sequencesTwo-variable linear equations introEvaluating sequences in recursive formConverting recursive & explicit forms of geometric sequencesConstructing exponential modelsTrig word problem: modeling daily temperatureExplicit formulas for arithmetic sequencesRecursive formulas for arithmetic sequences
1-on-1 AI tutoring aligned to A2:F-BF.A.1.a. Instant help for students, real-time insights for teachers.
Used in classrooms by 100,000+ students at Baltimore County, Plano ISD, Deer Valley USD, KIPP, and districts nationwide.
Free for teachers, forever →