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Lesson Plan
Illustrative Mathematics

How Many _______ Are In. . . ?

For Teachers 5th - 7th Standards
Help your learners gain meaningful understanding of dividing fractions using fraction models. The activity includes nine problems which are sequenced to show how the fraction division algorithm evolves. Have students use graph paper or...
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Lesson Plan
EngageNY

Comparing Methods—Long Division, Again?

For Students 10th - 12th Standards
Remember long division from fifth grade? Use the same algorithm to divide polynomials. Learners develop a strategy for dividing polynomials using what they remember from dividing whole numbers.
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Lesson Plan
Virginia Department of Education

Integers: Addition and Subtraction

For Teachers 5th - 8th Standards
Young mathematicians construct their own understanding of integers with an inquiry-based math lesson. Using colored chips to represent positive and negative numbers, children model a series of addition and subtraction problems as they...
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Worksheet
Curated OER

Integer Computation-Rules

For Students 5th - 6th
In this integers worksheet, students solve and complete 17 different problems that include using the integer computation-rules. First, they read the flow chart on the right and add their own examples to show that they comprehend each...
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eBook
Computer Science Field Guide

Computer Science Field Guide

For Teachers 9th - 12th
Imagine computer science all summed up in one book. This resource provides 16 chapters that cover many aspects of computer science, ranging from algorithms to software engineering. The e-book contains links to applets to help explain...
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AP Test Prep
College Board

2007 AP® Computer Science A Free-Response Questions

For Students 10th - 12th
Stay tuned for a programming announcement. The resource contains the four free-response questions from the 2007 AP® Computer Science exam. Teachers and pupils use the questions to understand how topics appear on exams. The items cover...
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Worksheet
Curated OER

Long Division - mathsblog.co.uk

For Students 4th - 5th
In this long division worksheet, students review the algorithm for finding the quotient in long division problems. They use the process to answer 12 problems.
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Lesson Plan
EngageNY

The Division Algorithm—Converting Decimal Division into Whole Number Division Using Mental Math

For Students 6th Standards
Make math much simpler with mental math methods. The 16th installment in a series of 21 looks at ways scholars can apply mental math to convert division problems into easier problems with the same quotient. Multiplying or dividing both...
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Lesson Plan
Curated OER

Egyptian Multiplication

For Teachers 9th - 12th
Students examine the Egyptian method of multiplication and independently multiply any two numbers using the Egyptian algorithm.
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Worksheet
Curated OER

Numerical Analysis

For Students 11th - Higher Ed
In this math activity, students practice analyzing root finding algorithms, Newton-Raphson and secant. They use the examples to master the concepts.
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Worksheet
Curated OER

Numerical Analysis

For Students 11th - Higher Ed
In this math worksheet, students examine the concepts of generalizing root-finding algorithms and fixed point iteration. They also practice using the Fixed Point Theorem.
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Worksheet
Curated OER

Learning To Use Matlab Interactively

For Students 11th - Higher Ed
In this math learning exercise, students explore the uses for the computer program of Matlab. They use the basic functions of the program to execute algorithms.
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Worksheet
Curated OER

Arithmetic Algorithms

For Teachers 9th - Higher Ed
For this math worksheet, students solve a variety of arithmetic algorithms. Students use multiplication, division, addition, and subtraction skills to solve the problems.
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Lesson Plan
Curated OER

Partial Products

For Teachers 3rd
Third graders study partial-products algorithms. In this math lesson, 3rd graders use an algorithm to find the product of factors. Students discuss the relationships between multiplication and division.
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Worksheet
Curated OER

The Dart Problem

For Students 9th - 12th
In this dart problem worksheet, students write an algorithm to determine the greatest impossible score for a dartboard game.  This one-page worksheet contains 1 problem.  The answer is listed at the end of the problem.
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Lesson Plan
Curated OER

Differentiated Math

For Teachers 4th
Fourth graders study a division algorithm. In this math lesson, 4th graders solve division problems using partial quotients. Students solve division problems and check their answers with the class.
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Lesson Plan
TryEngineering

Solving a Simple Maze

For Students 5th - 10th
Solve a maze ... from a robot's point of view. In the lesson, your scholars build a small, simple maze from cardboard and then find a route from the start point to the finish point. They write an algorithmic process that a robot could...
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Lesson Plan
Code.org

The Need for Programming Languages

For Teachers 9th - 12th
LEGO see if you can recreate my design. Individuals build an arrangement from LEGO blocks and write directions for someone else to follow in order to recreate the arrangement. Pairs then swap directions and try to replicate the original...
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Worksheet
Curated OER

Shoelace Algorithm

For Students Higher Ed
For this shoelace algorithm worksheet, students determine the area of a triangle when given the coordinates of the vertices. They determine the area of a quadrilateral. Students find the average of the x and y coordinates.
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Lesson Plan
NTTI

Putting Together Ten

For Teachers 1st - 2nd Standards
Groups explore sets of 10 items in two varieties (i.e. 3 white buttons and 7 black ones, or 5 bears and 5 bunnies). They brainstorm about their objects, write math sentences to represent what they have, and report their discoveries to...
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Lesson Plan
Illustrative Mathematics

Interpreting a Division Computation

For Teachers 5th - 7th Standards
Mathematicians show their understanding of a division problem. If a student can apply long division to a pair of numbers and determine a quotient, what other factors and multiples become apparent? The example illustrates a simple...
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Lesson Plan
Code.org

Hard Problems – Traveling Salesperson Problem

For Teachers 9th - 12th
Even computers find this to be a hard problem. In the eighth installment of a 12-part unit, young computer scientists learn about the traveling salesperson problem. They formulate algorithms to solve the problem and find out why it is...
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Lesson Plan
Code.org

Introduction to Digital Assistant Project

For Students 9th - 12th
How does a computer recognize voice commands? Scholars learn about digital assistants and natural language processing (NLP) algorithms in the ninth lesson of the series. They begin building a simple digital assistant and work on this...
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Interactive
Scholastic

Study Jams! Addition with Regrouping

For Students 2nd - 4th Standards
Zoe needs to back up her music collection, but do her friends have enough space on their computers to help? Find out as you teach your class how to add two- and three-digit numbers with regrouping. Place value is emphasized as both the...

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