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Lesson Plan
Curated OER

Using Numbers in Everyday Situations

For Teachers K
Students exercise the basic use of numbers in their everyday lives. In this numerical exercise, students discover the many ways numbers are used in everyday life. The students draw pictures showing examples of a time they have used...
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Lesson Plan
Curated OER

Understanding Fractions

For Teachers 6th - 10th
Young scholars explore the parts of an orange to develop an understanding of the addition and subtraction of fractions. The concept of representing parts of a whole by dividing an object into smaller pieces is experienced in this...
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Organizer
Curated OER

Sets and Venn Diagrams

For Students 5th - 6th
In this online sets and Venn Diagrams activity, students complete five Venn Diagrams involving whole numbers and twenty five questions. Students check their answers as they go.
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Lesson Plan
Curated OER

Representing Numbers to 50

For Teachers 1st
In this mathematics worksheet, 1st graders identify two-digit numbers that show tens and ones. Then they write how many tens and ones there are and place the number in the boxes given.
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Lesson Plan
Curated OER

Numbers Activity

For Teachers K - 1st
Students practice identifying quantities of items and materials using numbers.  In this counting lesson, students read The Gummi Bear Counting Book by Lindley Boegehold, and utilize a bag of gummy bears as a counting tool.  Students...
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Assessment
Inside Mathematics

Rugs

For Teachers 8th Standards
The class braids irrational numbers, Pythagoras, and perimeter together. The mini-assessment requires scholars to use irrational numbers and the Pythagorean Theorem to find perimeters of rugs. The rugs are rectangular, triangular,...
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Lesson Plan
Curated OER

20 Tickets

For Teachers 1st - 2nd Standards
A great hands-on activity involving adding and subtracting, beginner mathematicians determine how many games can be played with 20 tickets. Instead of tickets, youngsters use 20 counters or linking cubes to represent the amount of...
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Lesson Plan
Curated OER

Further Investigating Greater Than, Less Than, and Equal to

For Teachers Pre-K - 2nd
Students investigate number relationships such as greater than, less than, and equal to. In this number relationship lesson plan, students use number mats and a fish with a large, open mouth to practice showing number relationships.
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Lesson Plan
Arizona Department of Education

Introduction to Integers

For Teachers 5th - 7th Standards
Welcome to the backward world of negative numbers. This introductory lesson teaches young mathematicians that negative numbers are simply the opposite of positive numbers as they use number lines to plot and compare single-digit integers.
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Lesson Plan
Mathematics Assessment Project

Representing 3-D Objects in 2-D

For Teachers 9th - 12th Standards
How  does the shape of the surface of water in a container change as water leaks out? After tackling this question, learners take part in a similar activity with more complex figures.
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Assessment
1
1
California Education Partners

John's Trip Disneyland

For Students 5th Standards
It all adds up to one. Pupils solve several items that involve finding sums of fractions in relationship to a whole. The assessment task uses fractions with unlike denominators to determine the amount of a tank of gas and the amount of...
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Lesson Plan
1
1
University of Colorado

Spacecraft Speed

For Teachers 6th - 8th Standards
Space shuttles traveled around Earth at a speed of 17,500 miles per hour, way faster than trains, planes, or automobiles travel! In the 13th installment of 22, groups graph different speeds to show how quickly spacecraft move through...
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Lesson Plan
Curated OER

Building Sets of 13 and 14

For Teachers Pre-K - 1st
Compose and decompose sets of 13 and 14 and compare sets of each with your little learners. They use objects to construct sets of 13 and 14, record their answers, and compare sets in several different ways.
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Lesson Plan
Curated OER

You Can't Go Wrong with a Right Triangle 2

For Teachers 3rd - 5th
Upper graders use the properties of right angle trignonmetry to measure objects such as the school flagpole. They solve real world problems using these properties.
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PPT
Curated OER

Fraction Halves

For Teachers 1st - 2nd
When you cut an object into two equal parts, you're creating halves or fractions. Introduce the numerator, denominator, and what they represent to your class. They review what a fraction is and then label the images that are halves.
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Lesson Plan
Pennsylvania Department of Education

Order, Order

For Teachers Pre-K - 2nd
Learners use pictures to identify items as ordinal numbers. In this ordinal numbers lesson plan, students use the words "before" and "after" to identify the pictures as well.
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Lesson Plan
Curated OER

The Missing Monkey Mystery

For Teachers 2nd
Second graders explore number values by completing number sentences. In this math functions lesson, 2nd graders identify whole numbers by using a visual aide and practice filling in the blank in number sentences. Students utilize their...
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Lesson Plan
Curated OER

Let's Count! (Teachers' Page)

For Teachers K - 1st
Learners practice counting using a website "Let's Count". They point to each object and count and pull down a tab to check their answers.
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Lesson Plan
EngageNY

Why Stay with Whole Numbers?

For Teachers 9th - 10th Standards
Domain can be a tricky topic, especially when you relate it to context, but here is a instructional activity that provides concrete examples of discrete situations and those that are continuous. It also addresses where the input values...
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Worksheet
2
2
K12 Reader

What Is a Simile?

For Students 3rd - 6th Standards
As fun as a barrel of monkeys, this figurative language worksheet will engage your students in learning to write similes. Asking them to first think of adjectives describing the six nouns listed on the page, this exercise has young...
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Lesson Plan
Curated OER

Venn Diagram

For Teachers 3rd - 6th
Students classify items and numbers by using a Venn diagram. For this Venn diagram lesson plan, students use the computer to do this and classify pictures and numbers.
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Lesson Plan
Curated OER

Introduction to Fractions Using Cuisenaire Rods

For Teachers 5th
Fifth graders use Cuisenaire rods in order to discover how to represent fractions with real objects. For this lesson on fractions, 5th graders first examine and learn the colors, lengths, and numerical values of each rod; then, students...
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Worksheet
Curated OER

Addition Exercises

For Students 1st - 2nd
In this addition worksheet, students add the objects that are in number sentences representing numbers. Students complete 9 problems.
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Lesson Plan
Curated OER

Improper Fractions

For Teachers 5th - 8th
Students work with fractions. In this improper fractions lesson, students define improper fractions and mixed numbers. Students learn how to change improper fractions to mixed numbers or whole numbers.