Lesson Plan
Curated OER

Five Fingers for Eating Lunch

For Teachers 1st
First graders listen to the book, The M&M's Brand Counting Book, discuss the one-to-one correspondence and count the candies in the story. They focus on the number five, and listen to the story Sun Up, Sun Down, discussing the...
Worksheet
Curated OER

Ratio of Similarity

For Students 10th
In this ratio of similarity activity, 10th graders solve and complete 20 different problems that include defining the ratio of similarity in various figures. First, they determine the ratio of similarity for large and small pairs of...
Worksheet
Curated OER

Triangle Similarity

For Students 10th
In this triangle similarity worksheet, 10th graders solve and complete 12 different problems that include defining similar and 3 similar statements using only sides and angles. First, they determine if each pair of triangles shown are...
Worksheet
Curated OER

Proportional Reasoning: Ratio Applications

For Students 8th
In this ratio applications activity, 8th graders solve and complete 24 various types of problems that include proportional reasoning. First, they solve each pair of similar figures for the given variable. Then, students write and solve a...
Worksheet
Curated OER

Properties of Angles, Lines, and Triangles

For Students 10th
In this properties of angles, lines and triangles activity, 10th graders solve and complete 28 different problems that include determining the measurement of various figures shown. First, they use the geometric properties and theorems to...
Assessment
Noyce Foundation

Snail Pace

For Teachers 6th Standards
Slow and steady wins the race? In the assessment task, scholars calculate the rates at which different snails travel in order to find the fastest snail. Hopefully, your class will move much more quickly in finishing the task!
Worksheet
Curated OER

Modeling the Keeling Curve with Excel

For Students 9th - 12th
In this modeling the Keeling Curve worksheet, students use given data beginning in 1960 to create a mathematical model for the changes in atmospheric carbon dioxide over time. Students manipulate the equation to predict the carbon...
Worksheet
Math Mammoth

Calculating Angles in a Triangle 2

For Students 5th - 6th
In this geometry worksheet, students calculate unknown angles in diagrams of 3 triangles. They draw and answer short answer questions about angles. They then calculate the designated angles in 2 more diagrams.
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.
Worksheet
Curated OER

Sum of Integers

For Students 12th - Higher Ed
In this sum of integer worksheets, students formulate and prove the sums of cubes. They explore a quadratic polynomial, cubic polynomial and solve with systems of equations. This two-page activity contains eleven problems.
Lesson Plan
Curated OER

Counting by Ones

For Teachers K - 1st
Students participate in teacher-led demonstrations and use manipulatives to count the numbers one through ten out loud.
Worksheet
Curated OER

Introduction: What Time Is It?

For Students 3rd - 4th
In this time learning exercise, students draw the minute and hour hand to depict a given time. Examples and explanations are provided at the beginning of the learning exercise. This one-page learning exercise contains two independent...
Lesson Plan
Curated OER

Introducing Linear Terminology

For Teachers 9th
Ninth graders graph linear equations and inequalities in two variables and then, they write equations of lines and find and use the slope and y-intercept of lines. They use linear equations to model real data and define to define the...
Worksheet
Houghton Mifflin Harcourt

Similar Polygons and Circles

For Students 9th - 12th
In these similar polygons and circles worksheets, students complete 15 questions including 9 word problems regarding similar polygons. Students then complete 15 questions including 1 word problem involving circumference, area, and arc...
Lesson Plan
Curated OER

Trading Pennies and Dimes

For Teachers 2nd
Second graders, while in the computer lab, explore the strategy of making and grouping to ten. They assess how to trade pennies for dimes and create original word problems along with corresponding number sentences to illustrate grouping...
Worksheet
Curated OER

Functions

For Students 7th - 9th
In this functions worksheet, students determine whether a correspondence is a function. They graph given functions. Students examine graphs and identify functions. This two-page worksheet contains 22 problems.
Worksheet
Curated OER

Geometry Angles

For Students 10th
In this geometry angles worksheet, 10th graders find and solve 22 problems related to determining the measure of various angles. First, they determine the measure of each angle in the first figure if lines p and q are parallel. Then,...
Worksheet
Curated OER

Simplest Form

For Students 9th
In this simplest form activity, 9th graders solve and complete 28 different problems that include solving a puzzle. First, they determine the simplest for each expression given in the adjacent answer column. Then, students write the...
Lesson Plan
Curated OER

Calendar Art

For Teachers 1st - 2nd
Students assemble and decorate a calendar. This is a lesson to be used at the beginning of each month to make a calendar for the month. Math concepts for this lesson consist of each student writing numbers on the calendar.
Lesson Plan
Curated OER

Number Recognition Games

For Teachers Pre-K - 1st
Students explore number sense by participating in a math recognition activity. In this number identification lesson, students practice pronouncing names of numbers and matching the number with an amount of objects. Students practice...
Lesson Plan
Curated OER

Shape Recognition Games

For Teachers Pre-K - 1st
Learners explore shapes. In this math lesson, students identify basic geometric shapes. Learners complete activities in which they identify shapes, symbols and letters. Students draw geometric shapes.
Worksheet
Curated OER

See, Say, Write, and Count! Worksheet

For Teachers K - 1st Standards
In this number recognition activity, learners say the numbers, trace the number word, and then write the number word on the lines for numbers 1-10.
Lesson Plan
Curated OER

Investigation - The Bakery Shop

For Teachers Pre-K - K
Students participate in mathematical music and subtraction using their fingers when indicated in the song. In this music/math lesson, students count their fingers and  pretend their fingers are cookies. Students sing the song and...
Lesson Plan
Curated OER

What Counts?

For Teachers K
Students practice counting from 1- 10 after listening to a read aloud of a counting book. They create their own counting books.

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