Worksheet
Curated OER

Math Skills-Writing Scientific Notation

For Students 9th - 11th
In this scientific notation worksheet, students perform basic math functions and express their answers in scientific notation.
Worksheet
Curated OER

Bearings

For Students 5th - 6th
In this online bearings learning exercise, students complete a variety of online exercises involving traveling in different directions. Students check their twenty-one answers as they go and the computer computes their final overall...
Lesson Plan
National Math + Science Initative

Introduction to Decimals

For Teachers 5th Standards
Three activities make up an introductory lesson designed to create a strong foundation in comparing fractions to decimals and exploring and building decimal models. Pupils brainstorm and complete a Venn diagram to show how decimals and...
Activity
Curated OER

Task: Miniature Golf

For Teachers 6th - 10th Standards
"Fore!" All right, no one really yells this out in miniature golf, but this well-defined activity will have your charges using lots of numbers in their unique design of a miniature golf hole. Included in the activity criteria is the...
Activity
1
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Curated OER

Access Ramp

For Teachers 9th - 12th Standards
Just about every public building that your students are familiar with has an access ramp which complies with ADA requirements. As it turns out, designing such a ramp is an excellent activity to incorporate slope, the Pythagorean Theorem,...
Assessment
Achieve

Fences

For Students 7th - 10th Standards
Pupils design a fence for a backyard pool. Scholars develop a fence design based on given constraints, determine the amount of material they need, and calculate the cost of the project. 
Unit Plan
National Security Agency

Going Green with Graphs

For Teachers 2nd - 3rd Standards
In this unit designed for second graders, youngsters are introduced to conducting surveys and creating tally charts based on the data they gather. Students then construct bar graphs, and observe the relationships between the two...
Activity
1
1
Curated OER

Sounds Really Good! (sort of...)

For Teachers 9th - 12th Standards
Your friend Phil wants to know if he should play the lottery. Have your class use the given data to compute the expected value and explain to Phil what he should do and why. This handout is ideal for a quick assessment of skill and...
Worksheet
Curated OER

Perfect Numbers?

For Students 5th - 6th
In these math worksheets, learners will complete 14 problems about proper fractions, 14 problems about abundant and defective numbers, and 14 problems about determining perfect, abundant, and defective numbers.
Lesson Plan
Illustrative Mathematics

Rectangle Perimeter 1

For Teachers 5th - 7th Standards
Creating an expression to represent the perimeter of a rectangle is a fundamental beginning skill in learning how to use and define variables. This activity starts with the basics and can be followed up with additional tasks. 
Worksheet
Curated OER

Operations with Radical Expressions

For Students 7th - 10th Standards
Learners add, subtract, and multiply radical expressions. The worksheet includes like and unlike radicands. Use as a study guide during a lesson or for skills practice.
Lesson Plan
Curated OER

Application and Modeling of Standard Deviation

For Teachers 9th - 12th Standards
The first activity in this resource has learners computing the mean and standard deviation of two different data sets and drawing conclusions based on their results. The second activity has them using a dice-rolling simulation to...
Lesson Plan
Curated OER

Mean and Standard Deviation

For Teachers 6th - 12th Standards
Get two activities with one lesson. The first lesson, is appropriate for grades 6-12 and takes about 20 minutes. It introduces the concept of measures of central tendency, primarily the mean, and discusses its uses as well as its...
Activity
Illustrative Mathematics

Comparing Products

For Teachers 5th Standards
How can 5th graders show understanding that 30 x 225 is half of 60 x 225 without completing the computation? They can use an area model and draw it out. An array, or an open array, is an area model that allows for young learners to...
Lesson Plan
Illustrative Mathematics

Downhill

For Teachers 7th - 9th Standards
A car traveling down a steep hill is the model for this resource. The confusion comes when the elevation, E, is given in terms of distance, d. The distance, d, is the horizontal distance from E. Therefore, the equation, E = 7500 – 250d,...
Activity
Curated OER

Coffee at Mom's Diner

For Teachers 9th - 12th Standards
What is the probability that a random customer at Mom's Diner will put both cream and sugar in his coffee? Use the addition rule to find out! Use this worksheet to assess understanding, for skills practice, or during a lesson.
Worksheet
Curated OER

Addition with Three Arguments

For Students 2nd - 4th
In this addition practice learning exercise, students practice their computation skills as they solve 40 problems that require them to add 1 and 2-digit numbers. Each problem has 3 addends.
Worksheet
Curated OER

Addition for Nickels: Multiples of 5

For Students 1st - 3rd
For this addition practice worksheet, students practice their computation skills as they solve 40 problems that require them to add 2-digit multiples of 5.
Worksheet
Curated OER

Addition for Time: Multiples of 15

For Students 1st - 3rd
In this addition practice worksheet, students practice their computation skills as they solve 40 problems that require them to add 2-digit multiples of 15.
Worksheet
Curated OER

Addition Problems for Money

For Students 1st - 3rd
In this addition practice worksheet, students practice their computation skills as they solve 40 problems that require them to add 2-digit numbers to 2-digit numbers.
Worksheet
Curated OER

Simple Addition Using Tenths

For Students 3rd - 5th
In this addition with decimal tenths practice activity, students practice their computation skills as they solve 40 problems that require them to add 2 or 3-digit decimal numbers.
Worksheet
Curated OER

Two Plus One Digit Addition

For Students 1st - 3rd
In this addition practice worksheet, students practice their computation skills as they solve 40 problems that require them to add 2-digit numbers to 1-digit numbers.
Worksheet
Curated OER

Simple Addition Without Carrying 2

For Students 1st - 3rd
In this addition practice learning exercise, students practice their computation skills as they solve 40 problems that require them to add 2-digit numbers to 1-digit numbers.
Worksheet
Curated OER

Simple Addition Without Carrying 3

For Students 1st - 3rd
In this addition practice instructional activity, students practice their computation skills as they solve 40 problems that require them to add 2-digit numbers to 1-digit numbers.