Math I · F-BF.2

Write arithmetic and geometric sequences explicitly and recursively; translate between forms and model situations.

Write arithmetic and geometric sequences explicitly and recursively; translate between forms and model situations.

Concept Functions
Domain Building Functions
Problem Types

Problem Templates In This Objective

15 problem types are attached to this objective. The full web app handles practice, answers, hints, and walkthroughs.

Template 1

Write a recursive arithmetic sequence rule from terms

4 variants
Template 2

Write an explicit arithmetic sequence rule from terms

4 variants
Template 3

Write a recursive rule for a geometric sequence from its terms

4 variants
Template 4

Write an explicit geometric sequence rule from terms

4 variants
Template 5

Translate a recursive arithmetic rule into an explicit rule

4 variants
Template 6

Translate an explicit arithmetic rule into a recursive rule

4 variants
Template 7

Translate a recursive geometric rule into an explicit rule

4 variants
Template 8

Translate an explicit geometric rule into a recursive rule

4 variants
Template 9

Model an arithmetic situation with explicit and recursive rules

4 variants
Template 10

Model a geometric situation with explicit and recursive rules

4 variants
Template 11

Classify a sequence as arithmetic, geometric, both, or neither

4 variants
Template 12

Find a specific term from a given arithmetic or geometric sequence rule

4 variants
Template 13

Determine which term of an explicit sequence first meets a given condition

4 variants
Template 14

Compare two sequence representations at a specific term number

4 variants
Template 15

Diagnose an indexing error in a sequence model

4 variants