Forensics Case 9 - Killer Cup of Coffee: Using colorimetry to determine concentration of a poison
In this activity, students will use colorimetry to determine the concentration of a colored species in a solution and use a linear relationship to model Beer's law. They use Beer's law to determine the concentration of iron(III)thiocyanate (FeSCN2+) in an unknown solution.https://education.ti.com/en/activity/detail/forensics-case-9--killer-cup-of-coffee-using-colorimetry-to-determine-concentration-of-a-poison
Vernier - How Low Can You Go?
In this activity, students will use an EasyTemp temperature probe to determine the normal melting temperature of ice. They will then study how the addition of salt to the melting ice affects its melting temperature. They will finally formulate a procedure for reaching the coldest melting temperat...https://education.ti.com/en/activity/detail/vernier--how-low-can-you-go
Forensics Case 6 - Measuring Momentum: Using distance moved after impact to estimate velocity
This activity introduces the concept of momentum as it applies to vehicle collisions. Students accurately gather data of collision of a vehicle with a stationary object, and establish a relationship between the distance an object moves after a collision with a vehicle and the momentum of the vehi...https://education.ti.com/en/activity/detail/forensics-case-6--measuring-momentum-using-distance-moved-after-impact-to-estimate-velocity
Forensics Case 12 - Hit and Run: Using information from an event data recorder to reconstruct an ac
Students learn how distance traveled, velocity, and acceleration are related to one another and how the appearance of an acceleration, velocity, or distance vs. time graph can be used to predict the appearance of the other graphs. They show how accident scenes can be recreated through an analysis...https://education.ti.com/en/activity/detail/forensics-case-12--hit-and-run-using-information-from-an-event-data-recorder-to-reconstruct-an-ac
Get on the Stick (Biology Applications)
Students use a motion detector to the measure the reaction time of other students. They graph the data from trials conducted in the class and analyze trends. They then calculate drop distance from reaction time.https://education.ti.com/en/activity/detail/get-on-the-stick-biology-applications
Expanding -- Using CAS
This is a group work activity that allows students to use the CAS capabilities of the TI-Nspire to explore patterns emerging from the product of two binomials.https://education.ti.com/en/activity/detail/expanding--using-cas
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
Balancing Chemical Equations Assessment
This TI-Nspire™ question set (.tns) has assessment questions relating to Chemistry: Equations.https://education.ti.com/en/activity/detail/balancing-chemical-equations-assessments
Exploring the Area Under a Curve
Students explore Riemann sums to find the approximate area under the graph of a parabola on the interval [0, 1].https://education.ti.com/en/activity/detail/exploring-the-area-under-a-curve
Ratios of Similar Figures
Students will explore the ratio of perimeter, area, surface area, and volume of similar figures in two-dimensional figures.https://education.ti.com/en/activity/detail/ratios-of-similar-figures
To Infinity and Beyond!
Students' develop an understanding of what it means to take a limit at infinity. They learn to estimate limits from graphs and tables of values.https://education.ti.com/en/activity/detail/to-infinity-and-beyond
NASA - Space Shuttle Ascent
Student examine the ascent stage of a NASA space shuttle.https://education.ti.com/en/activity/detail/nasa--space-shuttle-ascent
Rose Curve
This lesson involves clicking on sliders to observe the effect of changing the values of a and n in the equation r = asin(nθ).https://education.ti.com/en/activity/detail/rose-curve_1
Rose Curve- 84
In this activity, students will observe the effect of changing the values of a and n in the equation r = asin(nθ).https://education.ti.com/en/activity/detail/rose-curve
Solution 12215: Exchanges or Upgrades of TI Graphing Calculators.
Solution 12215: Exchanges or Upgrades of TI Graphing Calculators. upgrading my calculator for another model, Is there a policy for exchanging my calculator for another model, exchanges of my calculator, how can I upgrade my calculator, can I exchange my calculator Solution 12215: Exchanges or U...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/warranty-replacement-options/12215
Exponential Reflections
In this activity, you will investigate the inverse of an exponential function. You will also investigate the symmetry of the exponential function and its inverse.https://education.ti.com/en/activity/detail/exponential-reflections_1
The Classic Box Problem - Exploration
This lesson takes a classic optimization problem and uses the dynamic linking capabilities to visualize the problem in multiple representations: diagramatic, geometric, graphic, numeric.https://education.ti.com/en/activity/detail/the-classic-box-problem--exploration
World Population
Students use their handhelds to explore world population data from the years 1950-2006. They will develop various equations to model the data.https://education.ti.com/en/activity/detail/world-population_1
Critical Points and Local Extrema
Visualize the connections between the critical points and local extrema.https://education.ti.com/en/activity/detail/critical-points-and-local-extrema
Convergence of Taylor Series
A Taylor Series for a function becomes the function as the number of terms increases towards infinity.https://education.ti.com/en/activity/detail/convergence-of-taylor-series
Tesselations
In this activity students will explore what causes some regular polygons to tesselate. They will explore sketches of regular polygons, measure the interior angles, and test to see whether the shapes tesselate.https://education.ti.com/en/activity/detail/tesselations
Secrets in the Triangle
Students will use the geometry screens of the TI-Nspire™ to find points of concurrency by constructing the altitudes, perpendicular bisectors, and medians in triangles. The Euler Line will be found and extensions given.https://education.ti.com/en/activity/detail/secrets-in-the-triangle
Tessellations
Students will explore tessellations of triangles and quadrilaterals. They will use the transformation tools of symmetry, reflections, rotations, and/or translations.https://education.ti.com/en/activity/detail/tessellations_1
Segment Addition Postulate
The purpose of this handout is to provide students an opportunity to learn the keystrokes involved using the TI-Nspire and to verify the Segment Addition Postulate.https://education.ti.com/en/activity/detail/segment-addition-postulate
The Radian Sector
In this activity, students will explore properties of sectors. Students will derive the formula for the arc length of a sector and the area of a sector.https://education.ti.com/en/activity/detail/the-radian-sector