Texas Instruments
TI-Nspire™ CAS
When it comes to rating educational calculators, this calculator is always near the top of this list. Now it's available as an app. There is a lot of calculator power wrapped up in this app. Not only is this a fully functioning...
Curated OER
The Remainder Theorem Using TI-Nspire CAS
Investigate the Remainder Theorem in this algebra lesson. Explore the relationship between the remainders of polynomial division and the function. Each of the four problems gets progressively more complicated. This might be a great...
Curated OER
Exploring Functions with CAS
Your mathematicians will examine several conjectures regarding even and odd functions and investigate a formal proof of the conjectures using CAS.
Curated OER
Vocabulary Set 11: English 2
Study a variety of words that begin with cad/cas/cid, coming from the Latin verb, cadere. Then, look at some other words that use the roots cis and hom. The word's definition and a sentence using each word is displayed on each of 16...
Curated OER
You Must Still Think Yourself, CAS Can Only Help
Have the class learn about and make conjectures about a line intersecting a cubic. In this making conjectures about a line intersecting a cubic lesson, students draw lines that intersect a cubic at three different points. Students...
Texas Instruments
Expanding - Using CAS
Young scholars explore binomial multiplication. They use a TI-nspire handheld to investigate the relationship between the binomial multiplication problem and the resulting trinomial.
Curated OER
Latin Roots grad, mot, cad: Fill in the Blanks Quiz
A word bank of intermediate-level words with the Latin roots grad/gress, mot, and cad/cas/cid helps learners fill in the blanks on this interactive online quiz. I'd assign it for review to maximize instructional minutes between whole...
Curated OER
Using CAS and algebra tiles with Expanding and factoring trinomials
Ninth graders investigate multiplication of binomials and factoring of trinomials. In this Algebra I instructional activity, 9th graders compare and contrast expansion and factoring using algebra tiles and a TI-89.
Curated OER
Higher Order Derivatives
Learn how to solve problems by taking the derivative. Then, through examination of higher order derivatives using the CAS computer program, students create a visual of what is happening with the equation.
Curated OER
Solve Me-One and Two-Step Inequalities
Students solve one and two-step inequalities. In this Algebra I lesson, students solve inequalities using paper and pencil and use the TI-nspire CAS to check each steps in their work. Additionally, the solve feature will be used to...
Curated OER
Humon Knot
Students must hold out their right hand and grab the right hand of the person across from them??Cas if shaking hands. Then, each person should hold hands (left) with one of the people standing next to him or her.
Curated OER
What Is Natural?
Your junior highers will learn about which objects are natural and classify objects as abiotic or biotic. Your class will trace human products to their natural resources using matter cycles and then create their own definition of nature.
Curated OER
Fractions lesson 1
Students are given an overview of fractions using fractions manipulatives. Students comprehend what numerators and denominators are. They demonstrate a clear comprehension that the size of a fraction depends on the number of parts the...
Curated OER
Seeds in Fall...Collect Them All!
Classify seeds by attributes such as size, shape and color! Learners classify seeds using a dichotomous key. They identify human behaviors that have a positive impact on preserving seed and plant biodiversity.
Curated OER
Macroinvertebrate Identification
Drawings of twenty-four different macroinvertebrates array this worksheet. Lines are provided beneath each for young ecologists to write descriptions on. Take your charges out to the nearest stream for specimen collection and have them...
Curated OER
Clouds and What They Mean
An excellent resource on cloud types and descriptions could be a valuable addition to your science lesson. After kids learn the correct vocabulary to describe clouds, they complete several worksheets and thermometer activities before...
Curated OER
Animal Classification
Second graders identify characteristics of and group animals by the five categories of vertebrates.
Curated OER
Reading Lesson Plan -- Shopping for "Big Ticket" Items
Students in adult ESL education classes evaluate and compare information about computers. They demonstrate the correct use of compound nouns in their description of computers. They review information and skills needed to actually visit a...
Curated OER
Bible-based Easter Season Packet
Several activities supplement the study of Bible verses that tell the story of Easter week (Luke 19:28-40 and Psalm 118:27-28a). Young religious scholars apply what they learn from listening to the reading to a crossword puzzle, word...
Texas Instruments
Exploring the Binomial Theorem
A comprehensive lesson that explores and researches Pascal's triangle and relates its properties to the Binomial Theorem through a variety of lessons. Have the class practice expanding polynomials using the theorem. A few other formulas...
Curated OER
Dynamic Algebra
Explore 5 classical problems of algebra. They will solve problems involving Heron's formula, fractional equations, vector equations, apollonius' sphere, and transversals. The idea is to lead to new perceptions and visual thinking.
Curated OER
Mock Trial
Students rewrite a traditional fairy tale to represent the viewpoint of the villain. They participate in a mock trial of that villain in which all regular court participants (judge, jury, defendant, witnesses, plaintiff, etc) play roles.
Curated OER
Asteroids!
Students explore how to visually identify asteroids in SDSS images. They are able to explain that stars are so far away that they do not appear to move, even over the course of a human lifespan. Students identify the location of most...
Curated OER
Learning To Look
Sixth graders investigate a flower plant and the plant cycle. They extend observational skills when looking at a tree by observing, questioning and sharing ideas. They observe a living and nonliving flower and compare and contrast how...