EngageNY
Converting Repeating Decimals to Fractions
Develop a process with your classes for converting repeating decimals to fractions. Through this process, pupils understand that any repeating decimal can be written as a fraction. The 10th lesson plan in this 25-part module helps...
EngageNY
Examples of Functions from Geometry
Connect functions to geometry. In the ninth installment of a 12-part module, young mathematicians create functions by investigating situations in geometry. They look at both area and volume of figures to complete a well-rounded lesson.
EngageNY
Solving Exponential Equations
Use the resource to teach methods for solving exponential equations. Scholars solve exponential equations using logarithms in the twenty-fifth installment of a 35-part module. Equations of the form ab^(ct) = d and f(x) = g(x) are...
EngageNY
Matrix Multiplication and Addition
To commute or not to commute, that is the question. The 26th segment in a 32-segment lesson focuses on the effect of performing one transformation after another one. The pupils develop the procedure in order to multiply two 2 X 2...
EngageNY
Why Are Vectors Useful? 2
Investigate the application of vector transformations applied to linear systems. Individuals use vectors to transform a linear system translating the solution to the origin. They apply their understanding of vectors, matrices,...
EngageNY
Review of the Assumptions (part 1)
What was the property again? Tired of hearing this from your pupils? Use this table to organize properties studied and as a reference tool for individuals. Learners apply each property in the third column of the table to ensure their...
EngageNY
Choice of Unit
Explore using units with scientific notation to communicate numbers effectively. Individuals choose appropriate units to express numbers in a real-life situation. In this 13th lesson of 15, participants convert numbers in scientific...
EngageNY
Linear Transformations of Lines
Discover the extension of parametric equations to model linear transformations. Scholars first write parametric equations to model lines through two points. They then find the parametric equations that represent a linear transformation.
EngageNY
Matrix Multiplication Is Distributive and Associative
Learn the ins and outs of matrix multiplication. After discovering the commutative property does not apply to matrix multiplication in a previous lesson in the series, pupils now test the associative and distributive properties. The...
Virginia Department of Education
Properties of Real Numbers
Students use paper cups and colored chips to observe properties of operations with real numbers. As a class, students brainstorm and use manipulatives to demonstrate associative, commutative, distributive identity and inverse properties....
EngageNY
Recognizing Equations of Circles
What does completing the square have to do with circles? Math pupils use completing the square and other algebraic techniques to rewrite equations of circles in center-radius form. They then analyze equations of the form x^2 + y^2 + Ax +...
EngageNY
Vectors and Translation Maps
Discover the connection between vectors and translations. Through the lesson, learners see the strong relationship between vectors, matrices, and translations. Their inquiries begin in the two-dimensional plane and then progress to the...
Curated OER
A is for Area, B is for Billion
Students use important math vocabulary by creating an illustrated storybook. They become familiar with the mathematics terms they encounter on a standardized test and connect these words to the world around them.
Curated OER
Introducing Calculators:
Students work in small groups to record how many pets each has, then use calculators to find the total number of pets owned by students in the entire group. They practice basic addition skills on a worksheet and with a calculator.
Curated OER
Building A Nation
Students build their own nation in groups where they create a name, flag, declaration of independence, form of government, mathematical layout, and more. In this nation lesson plan, students also provide a scale drawing of their nation...
Curated OER
Checks and Balances
Students examine how bank checks work and follow the "journey" of a written check. They discuss how transactional accounts work, identify and discuss the various parts of a check, and participate in a simulated business transaction...
Curated OER
Proving For The Crew
Students write math questions that pertain to the Lewis and Clark Expedition. In this math instructional activity, students utilize resources in the classroom to help write mathematical questions and answers that relate to the...
Curated OER
Expanded Form - Ten Thousands
Students explore the concept of writing numbers in expanded form. In this expansion instructional activity, students write numbers in expanded form.
Curated OER
Expanded Form - Thousands
Middle schoolers explore the concept of writing numbers in expanded form. For this expansion lesson, students write numbers in expanded form.
Curated OER
Veggie Chop and Data Analysis
First graders chop vegetables into fractions. In this fractions lesson, 1st graders cut vegetables, collect data about favorite vegetables and create a bar graph using the information. Students make inferences about the data and...
Curated OER
Extraterrestrials
Young scholars discuss the possibility of intelligent life in space. In this space science instructional activity, students decipher a radio message electronically transmitted in space. They create their own extraterrestrial welcome...
Curated OER
Got These Properties? (Commutative in Addition/Zero in Addition and Subtraction)
Second graders examine the commutative property of addition and the property of zero in addition and subtraction. They complete an asessment worksheet to gain practice reading and working number sentences horizontally and vertically.
NY Learns
Investigation - What's in the Bag?
If you have or can create a set of tiles, numbered one through eight, then you can implement this hands-on activity about probability models. Individuals draw a tile from a bag, record its number, and then return it to the bag. They...
Curated OER
Counting in Espanol
Students create a mini-book with the Spanish numbers 0-10, then compare and contrast the English numbers to the new Spanish numbers.