Deprecated: Assigning the return value of new by reference is deprecated in /var/www/clients/tialgebra.com/html/_cms/pear/PEAR/MDB2.php on line 390

Deprecated: Assigning the return value of new by reference is deprecated in /var/www/clients/tialgebra.com/html/_cms/pear/PEAR/MDB2.php on line 1870

Deprecated: Assigning the return value of new by reference is deprecated in /var/www/clients/tialgebra.com/html/_cms/pear/PEAR/MDB2.php on line 2557

Deprecated: Assigning the return value of new by reference is deprecated in /var/www/clients/tialgebra.com/html/_cms/pear/PEAR/MDB2.php on line 2580

Deprecated: Assigning the return value of new by reference is deprecated in /var/www/clients/tialgebra.com/html/_cms/pear/PEAR/MDB2.php on line 2925

Deprecated: Assigning the return value of new by reference is deprecated in /var/www/clients/tialgebra.com/html/_cms/pear/PEAR/PEAR.php on line 563

Deprecated: Assigning the return value of new by reference is deprecated in /var/www/clients/tialgebra.com/html/_cms/pear/PEAR/PEAR.php on line 566

Deprecated: Assigning the return value of new by reference is deprecated in /var/www/clients/tialgebra.com/html/_cms/pear/PEAR/HTML/Table.php on line 133

Deprecated: Assigning the return value of new by reference is deprecated in /var/www/clients/tialgebra.com/html/_cms/pear/PEAR/HTML/Table.php on line 135

Deprecated: Assigning the return value of new by reference is deprecated in /var/www/clients/tialgebra.com/html/_cms/pear/PEAR/HTML/Table.php on line 136

Deprecated: Assigning the return value of new by reference is deprecated in /var/www/clients/tialgebra.com/html/_cms/pear/PEAR/HTML/Table.php on line 160

Deprecated: Assigning the return value of new by reference is deprecated in /var/www/clients/tialgebra.com/html/_cms/pear/PEAR/HTML/Table.php on line 176

Deprecated: Function ereg() is deprecated in /var/www/clients/tialgebra.com/html/_cms/lib/external/spaw/spaw_control.class.php on line 22

Deprecated: Function ereg() is deprecated in /var/www/clients/tialgebra.com/html/_cms/lib/external/spaw/config/spaw_control.config.php on line 26

Deprecated: Function ereg() is deprecated in /var/www/clients/tialgebra.com/html/_cms/lib/external/spaw/config/spaw_control.config.php on line 31

Deprecated: Function eregi() is deprecated in /var/www/clients/tialgebra.com/html/index.php on line 24

Deprecated: Function eregi() is deprecated in /var/www/clients/tialgebra.com/html/index.php on line 28

Deprecated: Function eregi() is deprecated in /var/www/clients/tialgebra.com/html/index.php on line 32

Deprecated: Function ereg() is deprecated in /var/www/clients/tialgebra.com/html/index.php on line 72

Deprecated: Function ereg() is deprecated in /var/www/clients/tialgebra.com/html/index.php on line 189

Deprecated: Function ereg() is deprecated in /var/www/clients/tialgebra.com/html/index.php on line 284

Deprecated: Assigning the return value of new by reference is deprecated in /var/www/clients/tialgebra.com/html/_cms/pear/PEAR/MDB2/Driver/mysql.php on line 855

Deprecated: Assigning the return value of new by reference is deprecated in /var/www/clients/tialgebra.com/html/_cms/pear/PEAR/MDB2/Driver/mysql.php on line 1121
Texas Instruments - TI Physics - Home

Welcome to TI Physics.

The tools to help your students succeed.

TI-Nspire CAS (Computer Algebra System) handheld and computer software technology is designed to support your physics instruction and curriculum by utilizing the power of visual learning. TI-Nspire CAS technology adds a new interactive dimension by allowing your students to explore symbolic answers and the multiple representations of different problems.

  • Create simulations to help introduce complex concepts.
  • Show students the cause-and-effect nature of changes in real-time, on one screen.
  • Create dynamic graphs to help students discover relationships and model gathered data.

To request a demonstration contact a TI Educational Technology Consultant, at ti-educators@ti.com. Send your comments and questions about this site to content@ti.com.

TI-Nspire Bell Ringer Icon

Bellringer: The Radioactive Decay Equations

Posted on 05/03/2010

Topic: Bellringer: The Radioactive Decay Equations
Activity Overview:
In this activity, students derive the equation for the number of parent atoms remaining as a function of time. They rearrange the equation to find the equation for half-life.