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Lesson Plan
K20 LEARN

Comparing Numbers And Fruit—More Or Less: Comparing Numbers

For Teachers 1st Standards
A discussion begins a lesson on comparing numbers. Pupils explain how they can show a number, then visit math centers to explore number-making tools. A story read-aloud of More or Less by Stuart Murphy identifies language for comparing...
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Activity
Committee for Children

Learn to Identify What’s Bullying, What’s Joking, and How to Deal With It

For Teachers 6th - 8th Standards
A quick lesson takes a look at the differences between bullying and joking. Through whole-class discussion, scholars identify between the two behaviors and brainstorm actions to take to cease bullying behavior. Small groups share with...
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Lesson Plan
Curated OER

Playing the Cards of Place Value

For Teachers 3rd - 4th
Third graders explore place value to the ten-thousands place. In this amazing, 21-page place value lesson, learners represent numbers in standard and expanded form, and use technology to represent numbers to 9,999.
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Lesson Plan
Curated OER

Pattern Puzzles

For Teachers 1st - 2nd
A short video introduces place value in addition and subtraction. As a class, your students identify all even numbers up to one hundred and explain the pattern. They use addition strategies to fill in the missing numbers on the number grid.
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Lesson Plan
Curated OER

Area Model of Multiplication Using Base 10 Manipulatives

For Teachers 3rd - 5th
Explore two-digit multiplication with your class as they work in groups to build models of two-digit multiplication using base 10 manipulatives. They construct rectangles replacing standard numbers with equivalent place values using the...
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Lesson Plan
Curated OER

Multiplication and Division Pick 'n' Mix 2

For Teachers 5th
Fifth graders practice a wide range of strategies for solving multiplication and division problems with whole numbers and decimal fractions. They interact with operations on decimals, relevant size and place value of decimals to three...
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Lesson Plan
Curated OER

Stretching the Truth

For Teachers 6th
Sixth graders visualize different percentages as parts of a whole on visual images. They observe alterations of photographs, and models of circles, squares and sets. This incredibly detailed, eight-page plan leads you through everything...
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Unit Plan
Houghton Mifflin Harcourt

Integers, Opposites, Absolute Value

For Teachers 5th - 7th Standards
Straight from the pages of a math textbook, this three-lesson series introduces young mathematicians to the world of integers. Starting with a definition of integers and their applications in the real world, this resource goes on to...
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Activity
Computer Science Unplugged

Codes in a Song—Modems

For Teachers 2nd - 12th
Let's listen to some codes. To understand how a modem sends binary numbers over a phone line, class member listen to the codes included in the provided mp3 files, translates the tones to binary numbers and then convert the binary numbers...
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Lesson Plan
EngageNY

Complex Number Division 1

For Teachers 11th - 12th Standards
Conjugating in the math classroom — and we're not talking verbs! The seventh lesson in a series of 32 introduces the class to the building blocks of complex number division. During the instruction, the class learns to find the...
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Worksheet
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Curriculum Corner

Find the Factors

For Students 4th Standards
Challenge mathematicians to show what they know with a worksheet all about factoring. Scholars factor seven given numbers to identify which of the variety of choices does not belong. 
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Lesson Plan
EngageNY

Identifying Supporting Reasons and Evidence for an Opinion: Exploring Jackie Robinson’s Promise (Promises to Keep, Pages 38–45)

For Teachers 5th Standards
Readers take a look at pages 40-45 in Promises to Keep and identify evidence to support Sharon Robinson's opinion about her father. They divide up the text and complete task cards before writing vocabulary from the story on index cards.
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Lesson Plan
Curated OER

Identify and Apply the Properties of Real Numbers

For Teachers 10th - 11th
Learners apply the properties of real numbers. In this algebra worksheet, students identify elements of an operation given a table of values. They identify the missing values in the table. There are 5 questions with an answer key.
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Lesson Plan
Curated OER

Mixing Mixed Numbers Art/Creating Fractions

For Teachers 3rd
Third graders explore number values by participating in class math activities. In this fractions lesson, 3rd graders collaborate with classmates to discuss the technique of adding mix numbers while utilizing paper plates to help...
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Worksheet
Curated OER

Radicals and the Irrational Numbers

For Students 9th - 10th
In this Integrated Algebra worksheet, students differentiate between rational and irrational numbers and locate irrational numbers on a number line.  The one page worksheet contains six problems.  Answers are provided. 
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Worksheet
Curated OER

Prime Numbers

For Students 4th - 5th
Prime numbers are the focus of this math worksheet. Students follow directions to identify prime numbers on a hundreds chart. Students follow clear directions in order to find a total of 25 prime numbers on the chart.
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Worksheet
Curated OER

Uses of Numbers

For Students 2nd - 4th
In this uses of numbers worksheet, students complete nine fill in the blank questions where they describe the use of each given number as position, count, measure, or label. Next students complete 6 number patterns using both counting...
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Lesson Plan
Curated OER

Prime & Composite Numbers: Algebra/Geometry Institute 2009

For Teachers 7th - 8th
Students create factor trees.  In this prime and composite lesson, students model fractions using tiles.  They create factor trees and identify prime and composite numbers.  Students use grid paper and tiles to model numbers.  A...
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Worksheet
Curated OER

Rational Numbers

For Students 6th - 7th
For this rational numbers worksheet, students solve and complete 25 different problems that include identifying numerous types of rational numbers. First, they place a greater than, less than or equal to symbol between the fractions to...
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Lesson Plan
Curated OER

Estimating with Rational Numbers

For Teachers 6th - 8th Standards
Students explore the concept of rounding. In this rounding lesson, students round fractions and mixed numbers. Students estimate the sums, differences, products, and quotients of rounded fractions and mixed numbers.
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Worksheet
Curated OER

N is for Numbers

For Students Pre-K - K
For this handwriting practice worksheet, students trace and practice writing the letter 'N' both in upper and lower case letters. They also identify the object illustrated and trace and write the term numbers as shown.
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Worksheet
Curated OER

Properties of Numbers

For Students 9th - 11th
In this algebra activity , students apply the properties of numbers to answer problems written in a certain way, The answer must make the property a true statement. There are 32 questions with an answer key.
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Lesson Plan
Curated OER

Rational and Irrational Numbers 1

For Teachers 8th - 10th Standards
You'll need scissors, glue sticks, and mini whiteboards for this activity on rational and irrational numbers. Learners work in groups to classify a variety of expressions as rational or irrational. They are also given a mock discussion...
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Lesson Plan
Curated OER

Rational and Irrational Numbers 2

For Teachers 9th - 12th Standards
Is the circumference of a circle always, sometimes, or never rational? Learners answer questions individually and also work in groups to look at sums and products of rational and irrational numbers. They must also be able to use the...

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