Lessons tagged with "expressions"

This algebra and functions lesson focuses on using parentheses in expressions. The lesson includes research-based strategies and questions that help prepare students for assessments. In this lesson, students write the given expression twice. Then, they insert parentheses around different locations of the expression and evaluate each expression to determine which is correct. Finally, students interpret their answer and read aloud. In addition to the lesson, there are four pages of Independent Practice and Periodic Reviews with questions modeled after current adaptive testing items.

This equations and expressions lesson covers the use of a variety of algebraic terminology. The lesson includes research-based strategies and strategic questions that prepare students for assessments. In this lesson, students describe the various attributes of algebraic expressions.

This algebra and functions lesson focuses on using the order of operations. The lesson includes research-based strategies and strategic questions that prepare students for assessments. In this lesson, students determine which operation to perform first (using PEMDAS) and repeat the order of operations until no more can be performed. Then, they compute the final value. In addition to the lesson, there are thirteen pages of Independent Practice and Periodic Reviews with questions modeled after current adaptive testing items.

This expressions and equations lesson teaches students how to solve algebraic expressions. The lesson includes research-based strategies and strategic questions that prepare students for assessments. In this lesson, students substitute a given value for a variable in the algebraic expression and then solve.

This algebra and functions lesson focuses on evaluating expressions by using the order of operations. The lesson includes research-based strategies and strategic questions that prepare students for assessments. In this lesson, students substitute the given value of each variable into the expression. Then, they evaluate the expression by determining which operation to perform first (using PEMDAS) and repeating the order until no more operations can be performed. Finally, they compute the value and interpret the answer. In addition to the lesson, there are four pages of Independent Practice and review with questions modeled after current adaptive testing items and 12 flashcards for the order of operations.

This algebra and functions lesson focuses on identifying the commutative and associative properties in simplified expressions. The lesson includes research-based strategies and strategic questions that prepare students for assessments. In this lesson, students read the expressions as they are simplified. Then, they identify which property of addition was used to simplify them. They justify their answer by explaining that if the addends were put into different places in the expression, then it was commutative, while if the addends were grouped to add them together, it was associative. In addition to the lesson, there are eight pages of Independent Practice and review with questions modeled after current adaptive testing items.

This expressions and equations lesson teaches students how to write numerical expressions using exponential form. The lesson includes research-based strategies and strategic questions that prepare students for assessments. In this lesson, students will use the exponential form to represent different values. Students will also relate exponents to place value and develop other conceptual understandings of what exponents are. This lesson does not cover evaluating expressions with exponents.

This algebra and functions lesson focuses on demonstrating that two expressions are equal. The lesson includes research-based strategies and questions that help prepare students for assessments. In this lesson, students read the number sentence and determine the value of the empty box by identifying the equals that are multiplied on each side of the number sentence. Then, they interpret their answer. In addition to the lesson, there are four pages of Independent Practice and review with questions modeled after current adaptive testing items.

This algebra and functions lesson focuses on using a variable to write an algebraic expression. The lesson includes research-based strategies and strategic questions that prepare students for assessments. In this lesson, students read the problem, identifying the unknown amount, the given number or known amount, and the operation (using clue words or actions such as sum, difference, product, or quotient). Then, they write the algebraic expression. In addition to the lesson, there are eight pages of Independent Practice and review with questions modeled after current adaptive testing items.

This expressions and equations lesson covers how to add and subtract expressions. The lesson includes research-based strategies and strategic questions that prepare students for assessments. In this lesson, students will rewrite two grouped expressions as the sum of all terms, then identify like terms, and combine them. Finally, they will interpret the equivalent expressions.

This expressions and equations lesson covers how to factor expressions. The lesson includes research-based strategies and strategic questions that prepare students for assessments. In this lesson, students will determine a factor the terms have in common, rewrite each term as a product using the common factor, and rewrite the expression as a product of expressions using the common factor. Finally, they will interpret the factored expression stating what it is equivalent to.

This expressions and equations lesson teaches students how to apply the properties of exponents. The lesson includes research-based strategies and strategic questions that prepare students for assessments. In this lesson, students will apply the properties of exponents to create equivalent expressions. There are flashcards for this lesson to review the concept that exponents must have the same base for multiplication and division to be used.

This expressions and equations lesson teaches students how to evaluate square roots of perfect squares. The lesson includes research-based strategies and strategic questions that prepare students for assessments. In this lesson, students will evaluate expressions with square roots of perfect squares. Students will evaluate a variety of different expressions.

This Algebra 1 lesson teaches students how to add rational expressions. The lesson includes research-based strategies and strategic questions that prepare students for assessments. Students will factor the polynomials in the denominator completely, if possible, and then create equivalent fractions by finding the common denominator by multiplying the numerator and denominator of each fraction by the same rational expression. Finally, they will add the rational expressions by combining like terms in the numerator, and simplifying if needed. In addition to the lesson, there is one page of Independent Practice and three pages of periodic review.

This Algebra 1 lesson teaches students how to add rational expressions. The lesson includes research-based strategies and strategic questions that prepare students for assessments. Students will factor the polynomials in the denominator completely, if possible, and then create equivalent fractions by finding the common denominator by multiplying the numerator and denominator of each fraction by the same rational expression. Finally, they will add the rational expressions by combining like terms in the numerator, and simplifying if needed. In addition to the lesson, there is one page of Independent Practice and three pages of periodic review.

This index contains the following Math Concept Developments: Additive Inverse and Multiplicative Inverse Associative Property and Commutative Property Write Equations Equation Solving Process Factor Expressions Expression Vocabulary Exponent Rules Algebraic Expressions Exponent Rule Numerical Expressions Radical Expression Radicals and Fraction Expomemts Simplify Distribute and Combine Like Terms System of Linear Equations (same variables) Algebraic Equations Algebraic Expressions Inequality Solutions Linear Equations Slope and Y- Intercepts Numerical Expression Equivalent Numerical Expressions Property of Equality