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EngageNY
Complex Numbers and Transformations
Your learners combine their knowledge of real and imaginary numbers and matrices in an activity containing thirty lessons, two assessments (mid-module and end module), and their corresponding rubrics. Centered on complex numbers and...
EngageNY
Scientific Notation
Young mathematicians learn how scientific notation is meant to save time. Part 10, out of a series of 15, asks scholars to recognize the correct use of scientific notation and finish by adding and subtracting numbers using...
Illustrative Mathematics
Mixed Numbers with Unlike Denominators
There is more than one way to add mixed numbers. This instructional activity asks 5th graders to find and record two ways. The purpose is to help pupils realize there are different ways to reach a common solution in math. The two most...
Curated OER
Modeling: Having Kittens
Cats can't add, but they do multiply! Determine the number of descendants of a single cat given specific facts about cats and kittens. The lesson plan focuses on developing strategies for problem solving using both individual and group...
Curated OER
Introduction of Single and Multiple Linear Inequalities
Students solve linear inequalities. In this algebra instructional activity, students rewrite inequalities using one and two step equations. They graph their findings and identify the slope and solution of the line.
Curated OER
Number Recognition Games
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...
Illustrative Mathematics
Words to Expressions 1
Designed as a follow-up to the lesson plan titled Watch Out for Parenthesis 1, this activity asks young learners to write an equation for the calculation described with words rather than numbers and symbols. The treasure that 5th...
Curated OER
Balanced Systems of Equations
Students solve equations. In this algebra lesson, students relate solving equations to a balanced scale. They add, subtract, multiply and divide on both sides to keep the scale balanced.
Curated OER
Relationship Between Addition and Subtraction
Students are taught how to add and subtract and use number sense to solve basic math problems. For this addition and subtraction lesson, students are being taught using theories from different philosophers in education. They are given a...
Curated OER
Divisibility Book
Students create a notebook with divisibility rules in it. In this algebra activity, students write down the rules that determine the factors of a number. They continue to add to the book and use it to help them on their problems.
Curated OER
Adding Integers with Two Colour Counters
Students use the zero principle to add integers. In this algebra lesson, students add positive and negative integers verifying the zero principle. They use manipulatives to help them see how opposites can cancel each other out.
Curated OER
Theoretical Quantum Physics... For Kids!
Students explore quantum physics by participating in several class activities. In this space-time instructional activity, students discuss the concepts of time traveling and the anatomy of an atom. Students draw geometric figures and...
Curated OER
Thunderstorms
Fourth graders examine the attraction between two different charges to investigate lightning in a thunderstorm. They complete an experiment and a worksheet.
Curated OER
Letter Recognition Flash Games for Kids
Students explore the alphabet by completing an on-line letter identification activity. In this phonetics lesson, students utilize the website www.literarycenter.net and listen to word sounds as they identify the spelling of the...
Curated OER
Shadow Trackers: From Photography to Writing
Learners explore the rotation of the earth. In this science lesson plan, students view photos of various places around the world. Learners conduct an experiment in which they can see how the earth's rotation creates shadows on the earth.