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Interactive
CK-12 Foundation

Estimation of Whole Number Multiplication and Division: Lettuce Garden

For Students 3rd - 8th Standards
Estimating whole number multiplication and division is the focus of an interactive that uses a garden plot with moveable points to answer six questions.
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Interactive
CK-12 Foundation

Addition of Integers: Number Blocks

For Students 3rd - 8th Standards
A five-question interactive provides a horizontal number line where integers are stacked on top of one another to find solutions of addition problems. Mathematicians move numbers to the numbers line, as numbers build higher, the sum of...
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Interactive
CK-12 Foundation

Percents as Decimals

For Students 6th - 8th Standards
In some cases, decimals are just easier to work with. An easy-to-use interactive shows how to convert percents to decimals. It then challenges learners to answer a set of questions, some of which include percents that are greater than...
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Interactive
CK-12 Foundation

Proportions and Scale: Problem Solving Plan, Proportions

For Students 6th - 8th Standards
Slide into a lesson on proportions. A slider interactive lets users adjust three of the four values in a proportion and automatically updates the fourth value. Scholars use the interactive to help answer a set of challenge questions on...
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Interactive
CK-12 Foundation

Properties of Multiplication in Decimal Operations: Balloon Animals

For Students 5th - 8th Standards
Commutive and associative properties are the focus of a five-question interactive. Dealing with decimal multiplication and addition, mathematicians solve multiple-choice and true or false questions using a model that moves balloons along...
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Lesson Plan
EngageNY

The “WhatPower” Function

For Teachers 9th - 12th Standards
The Function That Shall Not Be Named? The eighth installment of a 35-part module uses a WhatPower function to introduce scholars to the concept of a logarithmic function without actually naming the function. Once pupils are comfortable...
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Lesson Plan
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Curated OER

Foliage Tracker

For Teachers 6th - 8th
Young scholars discuss the change of leaf colors and the role that climate and elevation play in those changes. They then track leaf changes, input data, and graph foliage changes with a free online tool.
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App
Software Smoothie

Imagination Box - Colors, Shapes, Numbers and Letters

For Students Pre-K - 3rd
This app provides young learners with opportunities to be creative while they work with different colors, letters, numbers, and shapes. 
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Lesson Plan
Curated OER

Triangle Congruence with Coordinate

For Teachers 7th - 9th Standards
Two triangles are displayed on a coordinate plane. Youngsters apply a reflection and a translation to demonstrate their congruence. This exercise makes a terrific tool for teaching these concepts, or a way to assess learning.
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Activity
Collaborative Learning Project

Four in a Row Addition and Subtraction

For Teachers 1st - 3rd Standards
Scroll down to find four fun addition and subtraction partner game boards, complete with endless opportunities for practice with numbers 0-38. Kids choose numbers from a number box and, depending on the game, either find the sum or the...
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Unit Plan
Wells Fargo

Hands on Banking

For Teachers 6th - 8th Standards
What happens to your money between the time you make a bank deposit and the time you decide to spend it? Take middle schoolers and teens through the process of opening checking and savings accounts, creating a personal budget,...
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Lesson Plan
Statistics Education Web

It Creeps. It Crawls. Watch Out For The Blob!

For Students 9th - 12th Standards
How do you find the area of an irregular shape? Class members calculate the area of an irregular shape by finding the area of a random sampling of the shape. Individuals then utilize a confidence interval to improve accuracy and use a...
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Assessment
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Balanced Assessment

Telephone Service

For Students 9th - 12th Standards
Class members must determine the best phone plan for customers. by assessing three different phone plans. Each plan price depends not only the number of minutes, but also the location of the calls — bringing in a third variable. Scholars...
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Lesson Plan
Curated OER

Basic Sense

For Teachers 5th
Fifth graders add fractions. After a class discussion on real life application of fractions, the teacher uses fractions strips to model adding fractions. In pairs, 5th graders model adding fractions by drawing diagrams. They justify...
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Lesson Plan
Curated OER

Basic Crypto Systems

For Teachers 7th - 12th
Students try to solve codes mathematically. The use of a code needs a key. Students try to decipher a code with a mathematical key. This requires focus and higher order thinking skills like analysis.
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Lesson Plan
Curated OER

Monitoring Math with a Statistical Spreadsheet

For Teachers 4th - 6th
Students use a spreadsheet to compute landmark statistics of a math quiz. This lesson can be ongoing throughout the school year and it integrates mathematics curriculum and technology in a simple format for student use.
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Worksheet
Curated OER

Mixed Fractions Math Bingo

For Teachers 3rd - 5th
In this math worksheet, students solve the problems that use the game of BINGO in order to improve skills of working with mixed fractions.
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Lesson Plan
Curated OER

Number Tick Tack Toe

For Teachers K - 3rd
Pupils practice basic addition and subtraction facts to twelve. They use high level thinking skills to win at the game of tick tack toe. Students review the rules to the game. They use strategy skills to master the game.
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Lesson Plan
Curated OER

Where Do I Live?

For Teachers K - 3rd
Students study the characteristics of communities. Students identify similarities and differences in communities. Students identify that all people have basic needs, understanding that these needs are met through the community. Students...
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Lesson Plan
Curated OER

Money Mathematicians

For Teachers K - 12th
Students compete in a Money Math Olympics. Students work in teams to compete for speed and accuracy working math problems. Students keep track, in their math journals, of the number of problems solved accurately. Teams with the 3 highest...
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Worksheet
Curated OER

Pre-Algebra Basic Operations: Decimals

For Students 6th - 7th
In this pre-algebra decimal worksheet, students complete a total of 28 problems performing multiplication, division, subtraction and addition of decimals and fractions. 
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Lesson Plan
Curated OER

Intro to Trigonometry

For Teachers 6th - 8th
After being introduced to the basic trigonometry functions, learners calculate the height of school landmarks. They experiment with different angles to find the correct height.
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Lesson Plan
Curated OER

Let's Try Various Calculations

For Teachers 2nd - 4th
Young scholars explore math facts.  In this calculation and math facts lesson, students play a board game in which addition, subtraction, multiplication, and division math facts are practiced.  A copy of the game is included.
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Lesson Plan
Curated OER

Who's In The Fact Family?

For Teachers Pre-K - 2nd
Students study related addition and subtraction facts. In this math lesson, students use related addition and subtraction to solve problems. Students use manipulatives to explore fact families.

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