In this lesson, students describe three-dimensional figures built from cubes by looking at horizontal slicing planes.

- Subject:
- Mathematics
- Material Type:
- Lesson Plan
- Provider:
- EngageNY
- Date Added:
- 02/09/2017

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Overview:
In this lesson, students describe three-dimensional figures built from cubes by looking at horizontal slicing planes.

- Subject:
- Mathematics
- Material Type:
- Lesson Plan
- Provider:
- EngageNY
- Date Added:
- 02/09/2017

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CC BY-NC-SA
Overview:

In this lesson, students continue to build their reading skills by asking questions and reading sections of the text, Everything You Need to Know about Frogs and Other Slippery Creatures. Students continue to build their general knowledge about frogs by reading selections about life cycle, skin, and habitat.

- Subject:
- English Language Arts
- Material Type:
- Lesson Plan
- Provider:
- EngageNY
- Date Added:
- 04/19/2017

Conditional Remix & Share Permitted

CC BY-NC-SA
Overview:

In this lesson, students build their reading skills by asking questions and reading sections of the text, Everything You Need to Know about Frogs and Other Slippery Creatures. Students build their general knowledge about frogs by reading selections about life cycle, skin, and habitat.

- Subject:
- English Language Arts
- Material Type:
- Lesson Plan
- Provider:
- EngageNY
- Date Added:
- 04/19/2017

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ASKING AND ANSWERING QUESTIONS: STUDYING THE SKIN OF A FROG: Grade 3 ELA Module 2A, Unit 2, Lesson 4

Overview:- Subject:
- English Language Arts
- Material Type:
- Lesson Plan
- Provider:
- EngageNY
- Date Added:
- 04/19/2017

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Overview:

Given the exact value, x, of a quantity and an approximate value, a, of the quantity, students use the absolute error, | a - x |, to compute the percent error by using the formula | a - x |/ |x| x 100%.

Students understand the meaning of percent error as the percent the absolute error is of the exact value.

Students understand that when an exact value is not known, an estimate of the percent error can still be computed when given a range determined by two inclusive values (e.g., if there are known to be between 6,000 and 7,000 black bears in New York, but the exact number is not known, the percent error can be estimated to be (1,000/6,000)(100%) at most, which is 16(2/3)%).

- Subject:
- Mathematics
- Material Type:
- Lesson Plan
- Provider:
- EngageNY
- Date Added:
- 01/30/2017

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CC BY-NC-SA
Overview:

For this lesson, students use visual models to add and subtract two fractions with the same units including subtracting from one whole.

- Subject:
- Mathematics
- Material Type:
- Lesson Plan
- Provider:
- EngageNY
- Date Added:
- 02/24/2017

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Overview:

In this lesson, students recognize that the rules for adding and subtracting integers apply to rational numbers. Given a number line, students use arrows to model rational numbers where the length of the arrow is the absolute value of the rational number and the sign of the rational number is determined by the direction of the arrow with respect to the number line. Students locate the sum p + q of two rational numbers on a number line by placing the tail of the arrow for q at p and locating p + q at the head of the arrow. They create an arrow for the difference p - q by first rewriting the difference as a sum, p + (- q), and then locating the sum.

- Subject:
- Mathematics
- Material Type:
- Lesson Plan
- Provider:
- EngageNY
- Date Added:
- 01/24/2017

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Overview:

Students perform addition and subtraction of rational expressions.

- Subject:
- Mathematics
- Material Type:
- Lesson Plan
- Provider:
- EngageNY
- Date Added:
- 02/02/2018

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Overview:

In this lesson, students use properties of operations to add and subtract rational numbers without the use of a calculator. Students recognize that any problem involving addition and subtraction of rational numbers can be written as a problem using addition and subtraction of positive numbers only. Students use the commutative and associative properties of addition to rewrite numerical expressions in different forms. They know that the opposite of a sum is the sum of the opposites (e.g., - (3 + (-4)) = -3 + 4.

- Subject:
- Mathematics
- Material Type:
- Lesson Plan
- Provider:
- EngageNY
- Date Added:
- 01/24/2017

Conditional Remix & Share Permitted

CC BY-NC-SA
Overview:

In this lesson, students use properties of operations to add and subtract rational numbers without the use of a calculator. Students recognize that any problem involving addition and subtraction of rational numbers can be written as a problem using addition and subtraction of positive numbers only. Students use the commutative and associative properties of addition to rewrite numerical expressions in different forms. They know that the opposite of a sum is the sum of the opposites; e.g., - ( 3 - 4) = -3 + 4.

- Subject:
- Mathematics
- Material Type:
- Lesson Plan
- Provider:
- EngageNY
- Date Added:
- 01/24/2017

Conditional Remix & Share Permitted

CC BY-NC-SA
Overview:

In this lesson, students understand addition of integers as putting together or counting up, where counting up a negative number of times is counting down. Students use arrows to show the sum of two integers, p + q, on a number line and to show that the sum is distance | q | from p to the right if q is positive and to the left if q is negative. Students refer back to the Integer Game to reinforce their understanding of addition.

- Subject:
- Mathematics
- Material Type:
- Lesson Plan
- Provider:
- EngageNY
- Date Added:
- 01/24/2017

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Overview:

Lesson with application of factoring quadratic expressions and word problems.

- Subject:
- Mathematics
- Material Type:
- Lesson Plan
- Provider:
- EngageNY
- Date Added:
- 04/02/2018

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Overview:

Lesson showing how to factor quadratics specifically when leading coefficient is not 1.

- Subject:
- Mathematics
- Material Type:
- Lesson Plan
- Provider:
- EngageNY
- Date Added:
- 04/02/2018

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Overview:

In this lesson, students rewrite simple rational expressions in different forms, including representing remainders when dividing.

- Subject:
- Mathematics
- Material Type:
- Lesson Plan
- Provider:
- EngageNY
- Date Added:
- 07/27/2018

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Overview:

In this lesson, students model cyclical phenomena from biological and physical science using trigonometric functions. Students understand that some periodic behavior is too complicated to be modeled by simple trigonometric functions.

- Subject:
- Mathematics
- Material Type:
- Lesson Plan
- Provider:
- EngageNY
- Date Added:
- 08/15/2018

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Overview:

In this lesson, students summarize data on two categorical variables collected from a sample using a two-way frequency table. Given a two-way frequency table, students construct a relative frequency table and interpret relative frequencies.

- Subject:
- Mathematics
- Material Type:
- Lesson Plan
- Provider:
- EngageNY
- Date Added:
- 08/15/2018

Read the Fine Print

Overview:
In this lesson, students summarize data on two categorical variables collected from a sample using a two-way frequency table. Given a two-way frequency table, students construct a relative frequency table and interpret relative frequencies.

- Subject:
- Mathematics
- Material Type:
- Lesson Plan
- Provider:
- EngageNY
- Date Added:
- 08/15/2018

Read the Fine Print

Overview:

In this lesson, students distinguish between categorical data and numerical data. Students summarize data on two categorical variables collected from a sample using a two-way frequency table.

- Subject:
- Mathematics
- Material Type:
- Lesson Plan
- Provider:
- EngageNY
- Date Added:
- 08/15/2018

Read the Fine Print

Overview:

In this lesson, students distinguish between scatter plots that display a relationship that can be reasonably modeled by a linear equation and those that should be modeled by a nonlinear equation.

- Subject:
- Mathematics
- Material Type:
- Lesson Plan
- Provider:
- EngageNY
- Date Added:
- 08/15/2018

Read the Fine Print

Overview:

In this lesson, students distinguish between scatter plots that display a relationship that can be reasonably modeled by a linear equation and those that should be modeled by a nonlinear equation. Students use an equation given as a model for a nonlinear relationship to answer questions based on an understanding of the specific equation and the context of the data.

- Subject:
- Mathematics
- Material Type:
- Lesson Plan
- Provider:
- EngageNY
- Date Added:
- 08/15/2018

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Overview:

In this lesson, students determine the least-squares regression line from a given set of data using technology. Students use the least-squares regression line to make predictions.

- Subject:
- Mathematics
- Material Type:
- Lesson Plan
- Provider:
- EngageNY
- Date Added:
- 08/13/2018

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Overview:

In this lesson, students use the least-squares line to predict values for a given data set. Students use residuals to evaluate the accuracy of predictions based on the least-squares line.

- Subject:
- Mathematics
- Material Type:
- Lesson Plan
- Provider:
- EngageNY
- Date Added:
- 08/13/2018

Read the Fine Print

Overview:
In this lesson, students use the least-squares line to predict values for a given data set. Students use residuals to evaluate the accuracy of predictions based on the least-squares line.

- Subject:
- Mathematics
- Material Type:
- Lesson Plan
- Provider:
- EngageNY
- Date Added:
- 08/13/2018

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Overview:

In this lesson, students use technology to determine the value of the correlation coefficient for a given data set. Students interpret the value of the correlation coefficient as a measure of strength and direction of a linear relationship. Students explain why correlation does not imply causation.

- Subject:
- Mathematics
- Material Type:
- Lesson Plan
- Provider:
- EngageNY
- Date Added:
- 08/15/2018

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Overview:

In this lesson, students use data to develop a poster that involves the focus standards. Students construct a scatter plot of the data. Students analyze their data, examining the residual plot, and interpreting the correlation coefficient.

- Subject:
- Mathematics
- Material Type:
- Lesson Plan
- Provider:
- EngageNY
- Date Added:
- 08/15/2018

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Overview:

In this lesson, students use the distributive property to multiply a monomial by a polynomial and understand that factoring reverses the multiplication process. Students use polynomial expressions as side lengths of polygons and find area by multiplying. Students recognize patterns and formulate shortcuts for writing the expanded form of binomials whose expanded form is a perfect square or the difference of perfect squares.

- Subject:
- Mathematics
- Material Type:
- Lesson Plan
- Provider:
- EngageNY
- Date Added:
- 08/13/2018

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Overview:

Students describe how a narrator's point of view influences the description of events.

- Subject:
- English Language Arts
- Material Type:
- Lesson Plan
- Provider:
- EngageNY
- Author:
- Engage NY
- Date Added:
- 04/23/2014

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Overview:

Lesson on creating and analyzing residual graphs.

- Subject:
- Mathematics
- Material Type:
- Lesson Plan
- Provider:
- EngageNY
- Date Added:
- 04/02/2018

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Overview:

Lesson and practice on analyzing graphs with residuals.

- Subject:
- Mathematics
- Material Type:
- Lesson Plan
- Provider:
- EngageNY
- Date Added:
- 04/02/2018

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Overview:

Students make sense of a contextual situation that can be modeled with a linear, quadratic, or exponential function when presented as a word problem. They analyze a verbal description and create a model using an equation, graph, or table.

- Subject:
- Mathematics
- Material Type:
- Lesson Plan
- Provider:
- EngageNY
- Date Added:
- 03/30/2018

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CC BY-NC-SA
Overview:

In this lesson, students qualitatively describe the functional relationship between two types of quantities by analyzing a graph. Students sketch a graph that exhibits the qualitative features of linear and nonlinear functions based on a verbal description.

- Subject:
- Mathematics
- Material Type:
- Lesson Plan
- Provider:
- EngageNY
- Date Added:
- 02/23/2017

Conditional Remix & Share Permitted

CC BY-NC-SA
Overview:

In this lesson, students describe qualitatively the functional relationship between two types of quantities by analyzing a graph. Students sketch a graph that exhibits the qualitative features of a function based on a verbal description.

- Subject:
- Mathematics
- Material Type:
- Lesson Plan
- Provider:
- EngageNY
- Date Added:
- 02/21/2017

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Overview:

Students will prove the angle-angle criterion for two triangles to be similar and use it to solve triangle problems.

- Subject:
- Mathematics
- Material Type:
- Lesson Plan
- Provider:
- EngageNY
- Date Added:
- 02/01/2018

Conditional Remix & Share Permitted

CC BY-NC-SA
Overview:

In this lesson, students know an informal proof of the Angle-Angle (AA) criterion for similar triangles. Students present informal arguments as to whether or not triangles are similar based on Angle-Angle criterion.

- Subject:
- Mathematics
- Material Type:
- Lesson Plan
- Provider:
- EngageNY
- Date Added:
- 02/16/2017

Conditional Remix & Share Permitted

CC BY-NC-SA
Overview:

In this lesson, students know the Angle Sum Theorem for triangles; the sum of the interior angles of a triangle is always 180 degrees. Students present informal arguments to draw conclusions about the angle sum of a triangle.

- Subject:
- Mathematics
- Material Type:
- Lesson Plan
- Provider:
- EngageNY
- Date Added:
- 02/16/2017

Only Sharing Permitted

CC BY-NC-ND
Overview:

This lesson introduces students answer questions using specific details from the text and explain what they understand about the topic being discussed.

- Subject:
- English Language Arts
- Material Type:
- Lesson Plan
- Provider:
- EngageNY
- Date Added:
- 04/13/2017

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Overview:

Students understand that a congruence between figures gives rise to a correspondence between parts such that corresponding parts are congruent, and they are able to state the correspondence that arises from a given congruence.

- Subject:
- Mathematics
- Material Type:
- Lesson Plan
- Provider:
- EngageNY
- Date Added:
- 03/30/2018

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Overview:

Students use systems of equations or inequalities to solve contextual problems and interpret solutions within a particular context.

- Subject:
- Mathematics
- Material Type:
- Lesson Plan
- Provider:
- EngageNY
- Date Added:
- 02/05/2018

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Overview:

Students understand that the value of the tangent ratio of the angle of elevation or depression of a line is equal to the slope of the line. Students use the value of the tangent ratio of the angle of elevation or depression to solve real-world problems.

- Subject:
- Mathematics
- Material Type:
- Lesson Plan
- Provider:
- EngageNY
- Date Added:
- 02/02/2018

Conditional Remix & Share Permitted

CC BY-NC-SA
Overview:

In this lesson, students practice applying the Pythagorean Theorem to find lengths of right triangles in two dimensions.

- Subject:
- Mathematics
- Material Type:
- Lesson Plan
- Provider:
- EngageNY
- Date Added:
- 02/16/2017

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