Pebbling the Chessboard
It’s amazing how often sequences and series pop up in problem solving. In this deceptively challenging problem three discs are placed on a chessboard in a bounded region. The task is to move the pieces out of this region with the only complication being that pieces double when moved. After you’ve...https://education.ti.com/en/activity/detail/pebbling-the-chessboard
Modeling Virus Spread
In this TI-Nspire activity, students will explore a simple introduction to the idea of logistic growth through an easily acted out simulation: spread of a virus through a population.https://education.ti.com/en/activity/detail/modeling-virus-spread
Modeling QB Passing Rates
This activity uses the measures commonly collected for football quarterbacks and provides an opportunity for students to create their own quarterback rating models.https://education.ti.com/en/activity/detail/modeling-qb-passing-rates
Adding Ratios
This activity allows students to reason about ratio tables, which helps their understanding of what a ratio describes in a context and what quantities in equivalent ratios have in common.https://education.ti.com/en/activity/detail/adding-ratios
Building a Table of Ratios
This activity helps students to generate equivalent ratios and tables of values for ratioshttps://education.ti.com/en/activity/detail/building-a-table-of-ratios
Comparing Ratios
This activity allows students to reason about ratio tables, which helps their understanding of what a ratio describes in a context and what quantities in equivalent ratios have in common.https://education.ti.com/en/activity/detail/comparing-ratios
Connecting Ratios to Equations
This activity allows students to reason about ratio tables, which helps their understanding of what a ratio describes in a context and what quantities in equivalent ratios have in common.https://education.ti.com/en/activity/detail/connecting-ratios-to-equations
Connecting Ratios to Graphs
This activity allows students to reason about ratio tables, which helps their understanding of what a ratio describes in a context and what quantities in equivalent ratios have in common.https://education.ti.com/en/activity/detail/connecting-ratios-to-graphs
Double Number Lines
This activity allows students to reason about ratio tables, which helps their understanding of what a ratio describes in a context and what quantities in equivalent ratios have in common.https://education.ti.com/en/activity/detail/double-number-lines
Introduction to Rates
This lesson helps students explore the concept that every ratio has an associated unit rate. Unit rates are important in understanding slope as a rate of change and as a problem- solving strategy for finding solutions to problems involving proportional relationships.https://education.ti.com/en/activity/detail/introduction-to-rates
Proportional Relationships
This activity allows students to reason about ratio tables, which helps their understanding of what a ratio describes in a context and what quantities in equivalent ratios have in common.https://education.ti.com/en/activity/detail/proportional-relationships
Ratio Tables
This activity helps students to begin to reason about proportions using their knowledge of multiplication tables. They learn that ratio tables are one strategy to solve problems involving ratios.https://education.ti.com/en/activity/detail/ratio-tables
Ratios and Fractions
This activity allows students to reason about ratio tables, which helps their understanding of what a ratio describes in a context and what quantities in equivalent ratios have in common.https://education.ti.com/en/activity/detail/ratios-and-fractions
Ratios and Rational Numbers
This activity allows students to reason about ratio tables, which helps their understanding of what a ratio describes in a context and what quantities in equivalent ratios have in common.https://education.ti.com/en/activity/detail/ratios-and-rational-numbers
Solving Proportions
This activity allows students to reason about ratio tables, which helps their understanding of what a ratio describes in a context and what quantities in equivalent ratios have in common.https://education.ti.com/en/activity/detail/solving-proportions
Making Multiples
In this lesson, students will use a simulation to explore asexual and sexual reproduction.https://education.ti.com/en/activity/detail/making-multiples
Make Sense of This
In this lesson, students will explore stimuli and the sensory receptors that detect them.https://education.ti.com/en/activity/detail/make-sense-of-this
The Core
In this lesson, students will analyze fossil characteristics and similarities between organisms to determine relative dating of fossils.https://education.ti.com/en/activity/detail/the-core
Newton and THE Law
In this lesson, students will use a simulation to explore elastic collisions and Newton’s second and third laws.https://education.ti.com/en/activity/detail/newton-and-the-law
Chemical Reactions
In this lesson, students will explore chemical reactions and their products and balance chemical equations.https://education.ti.com/en/activity/detail/chemical-reactions
Exploring Energy Transfer
In this lesson, students will explore thermal energy transfer and the relationship between heat, mass, specific heat, and temperature change in a system.https://education.ti.com/en/activity/detail/exploring-energy-transfer
Wondering About Waves
In this lesson, students will use a simulation to explore the properties of standing waves and electromagnetic waves.https://education.ti.com/en/activity/detail/wondering-about-waves
Clean Water
In this lesson, students will use a simulation to collect water quality data and analyze their collected data to identify water sample locations.https://education.ti.com/en/activity/detail/clean-water
Gravity and Objects
In this lesson, students will investigate relationships among distance, mass, and gravity and explore gravitational forces between planets and the Sun.https://education.ti.com/en/activity/detail/gravity-and-objects
What Makes a Planet
In this lesson, students will use a simulation to explore differences between planets, moons, and asteroids.https://education.ti.com/en/activity/detail/what-makes-a-planet