Debug Algorithm
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Proving 45-45-90 and 30-60-90 Right Triangles: Guided Notes
Help your geometry students understand the "why" behind the algorithms for special right triangles with this 7-page investigation and guided notes activity. Your students will use the Pythagorean Theorem and the properties of isosceles and equilateral triangles to discover how to solve for any side of a 45-45-90 and 30-60-90 triangle. Clear diagrams and step-by-step algebraic proofs allow students to develop the foundational understanding for working with these common right triangles, ensuring a
10th - 11th
Algebra 2, Geometry, Math
CCSS
HSA-CED.A.4
, HSA-REI.A.1
, HSG-CO.C.10
Also included in: Special Right Triangles: Proving/Practice BUNDLE w/BONUS Poster!
Subtracting Integers Anchor Chart
This anchor chart includes information about subtracting integers with counters and on a number line. Give a step by step algorithm. A black and white and colored version are included. This can be reduced to be printed for an individual student binders/notebooks or enlarged to be printed as a poster anchor chart. Other Anchor Charts In Integers Unit:Adding IntegersMultiplying IntegersDividing IntegersInteger Operations Bundle
6th - 8th
Algebra, Algebra 2, Applied Math
MAGIC SQUARE - ALGEBRA 1 - Solving Equations Style
After teaching your Algebra 1 students how to solve all sorts of equations, they do need a lot of practice so that the algorithm becomes automatic. MAGIC SQUARE - ALGEBRA style is an activity where students solve 16 different types of equations with the goal that the SUM of every row, column and diagonal is the same. ENJOY!
7th - 10th
Algebra, Algebra 2, Arithmetic
Synthetic Division Practice - Fun Riddle
A quick worksheet I made to help students with identifying a remainder when using Synthetic Division. I used this for my Algebra 2 class that consists of 10th - 12th graders. Outcome: Students will be able to use Synthetic Division to identify a remainder in order to solve a holiday riddle. Essential Question: How can you use a similar algorithm to divide polynomials, and what does the quotient indicate about factors of the polynomial? Key Vocabulary: Factor Theorem Polynomial long divisionR
10th - 12th
Algebra, Algebra 2, Arithmetic
CCSS
HSN-CN.C.8
, HSA-SSE.A.1
, HSA-SSE.A.2
+3
The Quadratic Formula - An Introduction Lesson with Practice Algebra
This guided notes lesson introduces students to solving quadratic equations by using the quadratic formula. The formula is presented with step by step instructions, followed by a worked out example and 2 try it yourself problems. There are 4 practice problems for students to try after the lesson. The discriminant for all problems is a whole number, so these are introductory level equations to solve. What's Included?Page 1: Formula and algorithm Page 2: Example Pages 3-4: Try It Yourself Prob
7th - 10th
Algebra, Algebra 2, Math
CCSS
HSA-REI.B.4
, HSA-REI.B.4b
Inverse Relations and Functions Worksheet | Algebra 2 | Bilingual
Master Inverse Relations and Functions with this Scaffolded Bilingual Worksheet!Are your Algebra 2 or Pre-Calculus students working on switching inputs and outputs, or learning to verify inverses algebraically? This bilingual (English & Spanish) worksheet guides students step-by-step from foundational true/false properties to linear reversals, radical functions, visual reflections, and composition proofs! 🔍 What’s Included?Part 1: Basic Concepts 🧠 – A rapid True/False conceptual check focusin
7th - 12th, Higher Education
Algebra 2, Spanish
Completing the Square Lesson | Step-by-Step Notes, Worksheet & Answer Key
⭐ Completing the Square | Scaffolded Lesson | Step-by-Step Notes, Worksheet & Answer KeyTake students step by step through solving quadratics by completing the square with this comprehensive, scaffolded worksheet! Designed for Algebra 1, Geometry, and Algebra 2, this print-and-go lesson builds student understanding from perfect squares all the way to solving quadratic equations with simplified radical answers. Scaffolded approach starting with perfect square reviewGuided examples with step-by-st
8th - 11th
Algebra, Algebra 2
CCSS
HSA-REI.B.4
, HSA-REI.B.4b
Linear Functions Tables
Multiple representations of linear functions are helpful for problems solving and communication. Students are asked to practice changing tables into equations and completing tables using patterns.
7th - 11th
Algebra, Algebra 2
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