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Ti 15 Calculator Worksheets

Reviewed by Calculator Editorial Team

The TI-15 calculator is a basic scientific calculator designed for students and professionals who need reliable calculations for everyday math problems. This guide provides free worksheets to help you practice using the TI-15 calculator effectively.

What is a TI-15 Calculator?

The TI-15 is a compact, battery-operated scientific calculator produced by Texas Instruments. It's designed for students in middle and high school, as well as professionals who need basic scientific functions. The calculator features:

  • Basic arithmetic operations (addition, subtraction, multiplication, division)
  • Scientific functions (square root, exponents, logarithms)
  • Memory functions (M+, M-, MR, MC)
  • Parentheses for complex expressions
  • Decimal and percentage calculations

The TI-15 is particularly useful for subjects like algebra, geometry, and basic physics where standard arithmetic and scientific functions are needed.

TI-15 Worksheet Examples

These worksheets are designed to help you practice using the TI-15 calculator for common mathematical operations. Each worksheet includes:

  1. Clear instructions for each problem
  2. Step-by-step calculator button sequences
  3. Space for your answers
  4. Answer keys for self-checking

Tip: When using the TI-15, always clear the calculator (press AC) before starting a new problem to avoid errors from previous calculations.

Example Worksheet Problem

Calculate the square root of 144 and then multiply the result by 3.25.

Formula: √144 × 3.25

Step-by-step calculator instructions:

  1. Press AC to clear the calculator
  2. Enter 144
  3. Press the √ button
  4. Press ×
  5. Enter 3.25
  6. Press = to get the result

How to Use These Worksheets

Follow these steps to get the most out of the TI-15 worksheets:

  1. Print or download the worksheet
  2. Set up your TI-15 calculator
  3. Work through each problem carefully
  4. Check your answers using the answer key
  5. Review any mistakes and understand why they occurred

These worksheets are designed to reinforce your understanding of the TI-15's functions and help you build confidence in using it for real-world calculations.

Printable TI-15 Worksheets

Download and print these worksheets for offline practice:

Each worksheet is available in PDF format and can be printed on standard paper. The worksheets are designed to be used with the TI-15 calculator but can also be completed by hand if needed.

Frequently Asked Questions

What subjects can I use the TI-15 calculator for?
The TI-15 is suitable for subjects like algebra, geometry, basic physics, and everyday calculations where basic arithmetic and scientific functions are needed.
How do I clear the TI-15 calculator?
Press the AC button to clear all calculations and start fresh. The CE button clears the current entry only.
Can I use the TI-15 for financial calculations?
The TI-15 is not designed for financial calculations. For more advanced financial functions, consider a calculator like the TI-30XS MultiView.
How do I save numbers in the TI-15 calculator?
Use the memory functions: M+ to add a number to memory, MR to recall a number, and MC to clear memory.
Where can I buy a TI-15 calculator?
You can purchase the TI-15 calculator from authorized retailers, educational supply stores, or online marketplaces.