Adding Ratios
...hat are not equivalent lies on a line that is between the lines formed by the two ratios. What are the students doing? Students investigate different pairs of ratios within the same context. They are asked to think about the steepness of the lines generated by adding two ratios. What is the teach...https://education.ti.com/en/building-concepts/activities/ratios/sequence1/adding-ratios
Equations of the Form ax+by = c
...\) = c where \(a\) and \(b\) are positive, the slope of the "solution line" is always negative. Sample Assessment Which of the following ordered pairs \((x, y)\) is a solution to the equation \(2x+3y = 6\)? a. (6, 3) b. (3, 0) c. (3, 2) d. (2, 3) e. (0, 3) Answer: b Understanding ...https://education.ti.com/en/building-concepts/activities/expressions/sequence1/equations-of-the-form-ax-plus-by-equals-c
Creating Equivalent Fractions - Texas Instruments
...nderstanding The fraction (n/n), where n is not equal to 0, is the same as the number 1. What are the students doing? Have students work in pairs so that student has an opportunity to generate an equivalent fraction and explain their method to the other. What is the teacher doing? As st...https://education.ti.com/en/building-concepts/activities/fractions/sequence-1/creating-equivalent-fractions
Python Modules: Python activities using TI-Nspire™ CX II Technology | Texas Instruments
... Included in the TI-Nspire CX II Python system, the TI PlotLib module contains statements and functions used for the graphical plotting of data sets (pairs of lists), individual points, lines, and text. This activity introduces the module through a coin-tossing (percent heads) simulation. The T...https://education.ti.com/en/activities/ti-codes/python/ti-nspire-cx-ii/python-modules
DNA, RNA and Protein Synthesis Assessment
This TI-Nspire™ question set (.tns) has assessment questions relating to Biology: DNA, RNA, and Protein Synthesis.https://education.ti.com/en/activity/detail/dna-rna-and-protein-synthesis-assessment
Domain and Range of Exponential Functions
Determine the domain and range of an exponential function f(x) = bx.https://education.ti.com/en/activity/detail/domain-and-range-of-exponential-functions
Discriminant Testing
Discover the relationship between the value of the discriminant and the nature of the roots of quadratic functions.https://education.ti.com/en/activity/detail/discriminant-testing
Day at the Beach
In this lesson, students will explore temperature differences in two sets of sand, one dry and one wet.https://education.ti.com/en/activity/detail/day-at-the-beach
Drawing a Line Tangent to a Circle
Students use the drawing and measurement tools of Cabri™ Jr. to draw a line tangent to a circle. NCTM Geometry Standard covered: Analyze characteristics and properties of 2- and 3-dimensional geometric shapes and develop mathematical arguments about geometric relationships.https://education.ti.com/en/activity/detail/drawing-a-line-tangent-to-a-circle
Dilations in the Plane
A dilation is a transformation that produces a figure with a different size from that of the original figure. In this activity, you will explore the properties of dilations and the relationships between the original and image figures.https://education.ti.com/en/activity/detail/dilations-in-the-plane
Do You Have a Temperature? - TI-83
In this activity, students represent and analyze climate data. They use linear regressions to understand the relationship between temperatures measured in the Fahrenheit and Celsius scales and examine conversion factors.https://education.ti.com/en/activity/detail/do-you-have-a-temperature--ti83
Webinar | Teaching Inverses of Functions and Relations – Ideas You Have Not Used … Yet!
...nts to discover that graphs of relations and inverses are symmetric about y = x. Use graphs and tables simultaneously to discover how the ordered pairs are “just” switched. Have your students discover that the composition of inverse functions yields the identity function. Develop the ...https://education.ti.com/en/t3-professional-development/for-teachers-and-teams/online-learning/on-demand-webinars/2025/apr-1-2025-teaching-inverses-of-functions-and-relations
Exploring Exponents
Students will investigate and describe negative and zero exponents on the base. Then, students will apply the properties of integer exponents to generate equivalent expressions.https://education.ti.com/en/activity/detail/exploring-exponents
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
100 or Bust
Students explore the operations of addition and subtraction. They use estimation, a place value chart, and a calculator to place seven randomly generated numbers in the ones and tens position in a place-value chart to make a sum as close to 100 as possible.https://education.ti.com/en/activity/detail/100-or-bust
Patterns in Division
Students investigate how the quotients and remainders from integer division relate to the quotients from rational number division in both fraction and decimal form.https://education.ti.com/en/activity/detail/patterns-in-division
Symmetry with Pattern Blocks
Students learn to use pattern blocks to build a design that has a line of symmetry. They use the calculator to determine the value of half the design. They predict and then find the value of the entire design.https://education.ti.com/en/activity/detail/symmetry-with-pattern-blocks
CONSTANT-ly
Students investigate a pattern using the constant function on the calculator, record the results displayed on the calculator, and describe how the constant key works.https://education.ti.com/en/activity/detail/constantly