Percent Increase and Decrease Quiz
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Video: Introduction to Functions (Algebra 2/PreCalculus)
Topic of this video: Introduction to Functions (Algebra 2/PreCalculus) Unit: Functions Course: Algebra 2 (can also be used in a PreCalculus Course) Video Duration: 15 minutes, 13 seconds This video: Defines and explains the difference between a function and a relationDefines and explains the independent variable, dependent variable, domain and rangeShows examples and explains how functions can have different representations: rule, graph, table, situation and mapping diagramExplains and defines
9th - 12th
Algebra 2, Math, PreCalculus
CCSS
HSF-IF.A.1
, HSF-IF.C.7
, HSF-BF.A.1
Solving Quadratic Inequalities by Factoring
This packet contains a class opener (review of factoring), and alternative online MATHguide opener lesson/quiz, examples, and a worksheet. This packet includes access to an online instructional video and interactive quiz from MATHguide, which can be used for a flipped classroom and/or differentiated learning.
10th - 12th
Algebra 2, Applied Math, PreCalculus
Video: Solving Rational Equations
Topic of this video: Rational Equations Unit: Algebraic Manipulation Course: Algebra 2 Video Duration: 23 minutes, 43 seconds This video: Introduces Rational EquationsGoes over 5 total examples of different Rational Equations, increasing in difficultyShows how you can solve the first example using common denominators or by multiplying all terms by the LCMSolves all other examples use the technique of multiplying by the LCM of the denominators to clear the denominatorsShows and explains the impo
9th - 12th
Algebra 2, Math, PreCalculus
CCSS
HSA-APR.D.7
, HSA-REI.A.2
Graphing Systems of Inequalities - Algebra II Trig Ch1.3
As part of our flipped class, this worksheet is paired with a free video that can be found on YouTube, demonstrating how to graph a system of equations, find corner points, define a feasible region, and interpret the meaning of said region.
The video can be found at https://youtu.be/LzPMQxsjqvI
The worksheet provides several problems, with increasing difficulty, including word/application/interpretation.
A color-coded, work-shown key is provided as well.
8th - 12th
Algebra, Algebra 2, Graphing
Solving by Factoring Trinomials w/ Area Model (Box Method) Worksheets + Template
Help your students actually understand factoring trinomials using the area model / box method (also known as the factoring box method). These printable worksheets walk students through the process step-by-step so they see why the method works, not just how. With scaffolded support and gradually increasing challenge, students build real confidence and conceptual clarity as they move from guided examples to independent practice. What’s Included: ✅ Step-by-step factoring practice using the are
8th - 10th
Algebra, Algebra 2, Math
CCSS
HSA-REI.B.4b
Factoring Quadratics: Worksheet, answer key, and video
Join TriTutoring to review factoring! Included is a two page worksheet, with an answer key, and a review video.
8th - 11th
Algebra, Algebra 2, Math Test Prep
Confidence Intervals for a Proportion Applications
This Confidence Intervals for a Proportion Real World Applications resource will engage your students and give them fluency with confidence intervals. In this activity your students practice finding confidence intervals for a proportion given n, x, and the level of confidence. Students can do these problems by hand or use a graphing calculator. What's included? 12 Task Cards designed to reinforce the concepts taught in class. The illustrated cards include 90, 95, 98, and 99% confidence interv
9th - 12th
Algebra 2, Math, Statistics
CCSS
HSS-IC.A.1
, HSS-IC.B.3
, HSS-IC.B.4
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