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ACT Made Easy
Runs on TI-Nspire CX and TI-Nspire CX II only. It does not run on computers!
Runs on TI-Nspire CX and TI-Nspire CX II only. It does not run on computers!
App Purchase
Enter the last 8 digits of your 27-digit TI-Nspire's Product ID.
Located under 5:Settings → 4:Status → About
Sample ID: 1008000007206E210B0BD92F455
You would ONLY type in BD92F455.
Price:$49.95
Description
- The most comprehensive ACT APP for TI Nspire CX calculators.
- Users have boosted their ACT knowledge & scores.
- Ideal for quick review in all ACT classes as well as classes involving Trigonometry, Statistics, Functions, Algebra, Matrices, Geometry, Complex Numbers, Sequences.
- Easy to use. Just plug in the equation or numbers and the correct answer shows.
Algebra
- Solve any Equation or Inequality
- Solve 2×2 system – Step by Step
- Solve 3×3 system – Step by Step
- Read: PEMDAS – Order of Operation
- Simplify & Evaluate
- Factor Integers
- Powers
- Find GCD & LCM
- Solve Proportion (Ratio) Problems
- Absolute and Percent Change
Functions
- Read: Definition of Function
- All-in-one-Function Explorer
- Evaluate Function
- Intersection of 2 Functions
- Find f+g
- Composition of 2 Functions f(g(x))
- Find [f(x+h)-f(x)]/h
- Read: Interval Notation
Polynomials
- All-in-one-Polynomial Explorer
- Find Degree
Points and Lines
- Find Slope
- Find y=mx+b
- Read: y=k*x
- Read: Linear Functions
- Find Point Slope & y=mx+b given Pt & Slope
- Check if 2 Lines are Parallel or Perpendicular
- Find Parallel and Perpendicular Lines
- Read: Absolute Value Function |x|
Quadratic Equations and Complex Numbers
- Do the Quadratic Equation
- Complete the Square
- Complete the Square to find Zeros
- Complete the Square to find Vertex
- One Complex Number : All-in-one-Explorer
- Two Complex Numbers : All-in-one-Explorer
Exponents and Logarithms
- Read: Exponents & Rules
- Solve any Equation
- Solve using the Rule 72
- Solve Money/Exponential Growth Problems
- Read: Logarithms & Rules
- Evaluate Logarithms
- Logarithm Solver
- Change of Base
Sequences & Series
- Explicit Sequence & Partial Sum
- Recursive Sequence & Partial Sum
- Sequence Formula Finder
- Geometric Sequence & Series
- Arithmetic Sequence
Matrices
- All in one Matrix A Explorer
- Two Matrices: A+B
- Find the Inverse of A
- Find the Determinant of A
- Row Echolon(A)
- Reverse Row Echolon(A) – STEPS
- Solve System of Equations A*X=B
- Cramer Rule to solve A*X=B
Circles
- Read: Unit Circle: Angles & Coordinates
- Read: Circle Properties & Formulas
- Find Sector
- Arc Length Solver
Trigonometry
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- Read: Intro
- Solve any 90 degree Triangle
- Read: 3 Laws
- Solve any triangle
- SSS-Case
- SAS-Case
- SSA-Case
- SAA-Case
- Evaluate sin(x)
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Geometry
- 2D: Circle Solver
- 2D: Find Sector
- 2D: Arc Length Solver
- 2D: Pythagorean Theorem
- 2D: Triangle Solver
- 2D: Square Solver
- 2D: Rectangle Solver
- 2D: Parallelogram Solver
- 2D: Rhombus Solver
- 2D: Trapezoid Solver
- 3D: Sphere Solver
- 3D: Cube Solver
- 3D: Cylinder Solver
- 3D: Cone Solver
- 3D: Rectangular Prism Solver
Convert
- Polar Coordinates <-> (x,y)
- Degree <-> Radian
- Degree to Degree/Minutes/Seconds
- Revolution to Degree/Radian
SAT Specials
- Sigma S-Notation
- Count Integers given Range given N
- Count Integers divisble by N and/or M
- Integer Solutions to 1 Eqn. with 2 Variables
- Integer Solutions to 1 Eqn. with 3 Variables
Slide Shows
