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Lesson Plan
West Contra Costa Unified School District

Simplify Expressions and Solve Equations Using Two-Column Proofs

For Students 8th - 10th Standards
Increase understanding of the algebraic properties and their importance. Scholars justify their steps as they simplify expressions and solve equations. They formalize their work as two-column proof.
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Worksheet
Curated OER

Addition With three Addends

For Students 1st - 2nd
Your class can use this worksheet to practice addition with three addends. Each of the 20 problems requires them to add 3 single digit number together to find a sum.
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Lesson Plan
World Wildlife Fund

Shapes

For Teachers 3rd - 6th Standards
Investigate the properties of three-dimensional figures with this Arctic-themed math lesson. Beginning with a class discussion about different types of solid figures present in the classroom, young mathematicians are then given a...
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Lesson Plan
Houghton Mifflin Harcourt

Three Skeleton Key

For Teachers 6th - 8th
Encourage your students to interact with the text as they read. While reading "Three Skeleton Key," class members note predictions, define words and study their meanings, take notes on how the suspense builds, and jot down ideas about...
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Worksheet
Curated OER

Three Number Column Addition

For Students 2nd - 4th
Young math whizzes determine the s utilize the make ten strategy on several of the problems. They come up with sum of twenty addition problems involving three addends.
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Unit Plan
Mathematics Vision Project

Module 3: Geometric Figures

For Teachers 9th - 12th Standards
It's just not enough to know that something is true. Part of a MVP Geometry unit teaches young mathematicians how to write flow proofs and two-column proofs for conjectures involving lines, angles, and triangles.
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Activity
Florida Center for Reading Research

Phonics: Encoding and Decoding, Three-In-One

For Teachers K - 1st Standards
Scholars use the provided pack of alphabet cards to construct basic CVC words, then write down each word they make in one of two columns. Column one is for real words and column two is for nonsense words.
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Worksheet
Curated OER

Column Addition, 3-Digit and 4-Digit Numbers

For Teachers 3rd - 5th Standards
Show scholars that if they can add two multi-digit numbers, they can add four! They complete 20 practice problems adding three and four-digit numbers. All the equations have four addends and include units. All numbers are whole numbers....
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Lesson Plan
Curated OER

Number Patterns/ Odd and Even #2

For Teachers 2nd - 4th
What's odd? What's even? And what is the pattern? Learners explore addition problems to answer this question, deciding if the answer to each equation is odd or even. They then draw a two-column table to illustrate the outcomes of the...
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Activity
Howard Hughes Medical Institute

Spreadsheet Tutorial 3: Column Graphs, Error Bars, and Standard Error of the Mean

For Students 9th - 12th
There's absolutely no error in using the tutorial! Learners use spreadsheets to create column or bar graphs with error bars. They also learn how to calculate the standard error of the mean in the tutorial. This is the third installment...
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Worksheet
Curated OER

Anticipation Guide for Of Mice and Men Chapter 3

For Students 8th - 9th
Before reading chapter three in Steinbeck's Of Mice and Men, provide your class with this prereading activity. Readers study nine questions to determine how the events of chapters one and two will affect chapter three. Get your kids...
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Instructional Video16:20
2
2
Flipped Math

Prove Triangles Similar

For Students 9th - 12th Standards
Show more than one way to prove similarity. Scholars learn three different methods to show two triangles are similar, Angle-Angle, Side-Side-Side, and Side-Angle-Side. Pupils practice applying these methods to determine whether two given...
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Worksheet
Curated OER

Semester 1 Review for Geometry final

For Students 10th
In this geometry worksheet, 10th graders solve problems that are based on the topics covered in a first semester geometry class, including, linear equations and the equations of parallel and perpendicular lines, the logic of geometry,...
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Worksheet
Curated OER

Column Addition

For Students 3rd - 4th
Third and fourth graders read the addition word problems and use the sets of numbers within the problem along with column addition to solve the problems.
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Lesson Plan
EngageNY

Comparing Two Main Ideas in an Informational Text: Meg Lowman’s Methods for Researching the Rainforest (Pages 35–36)

For Teachers 5th Standards
Alike or different? Scholars compare and contrast the research methods used by Meg in The Most Beautiful Roof in the World. They record information about her research in a three column note catcher before answering text-dependent...
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Worksheet
Math Salamanders Ltd.

Column Addition - 2 Digits Sheet 3

For Students 2nd - 3rd Standards
In this column addition activity, learners add two-digit numbers with regrouping. Students complete 12-column addition problems.
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Worksheet
Math Salamanders Ltd.

Column Addition - 2 Digit Sheet 2

For Students 2nd - 3rd Standards
In this column addition learning exercise, students complete two-digit addition problems with and without regrouping. Students complete 12 addition problems.
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Worksheet
Math Salamanders Ltd.

Column Addition: Money 3 Digits

For Students 4th - 5th Standards
Math whizzes solve 20 addition problems. Each problem has two money amounts added in vertically lined up columns.
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Lesson Plan
Curated OER

"As You Like It" by William Shakespeare

For Teachers 7th Standards
Jacque's soliloquy from Act II, scene ii of As You Like It sets the stage for a close reading exercise that models how to approach difficult, dense text and enables readers to practice reading comprehension and analysis skills. Learners...
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Worksheet
Curated OER

Add Three Numbers Practice 11.4

For Students 2nd - 3rd
In this column addition worksheet, students solve 13 problems in which three two-digit numbers are added. Students look for a ten or a double.
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Worksheet
Curated OER

Add Three Numbers

For Students 2nd - 3rd
In this column addition worksheet, students solve 11 problems in which three two-digit numbers are added. There will be regrouping on this page.
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Worksheet
Curated OER

The Three Phases of Matter

For Students 3rd - 5th
To study the phases of matter, students complete an experiment including water and corn starch and answer six short answer questions about the states of matter the observed. 
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Worksheet
Curated OER

Column Addition, 4-Digit Numbers

For Teachers 4th - 5th Standards
Just follow the columns! Young mathematicians complete 16 addition problems with five addends each. They examine two examples before doing these, and the example problems demonstrate carrying one and two into the next column. Encourage...
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Worksheet
1
1
Jesuit High School

Geometry Sample Problems

For Students 8th - 11th Standards
I'd like to prove that this worksheet has a lot to offer. Seven problems using triangles and parallelograms practice the traditional method of a two-column proof. After the worksheet is some practice problems that show worked out...