Learn and apply the distributive property in equations and expressions with variables. The distributive property allows terms with variables to be multiplied out so that like terms can be combined. Students will practice using the distributive property to simplify equations and expressions.
Today's lesson will focus on writing verbal expressions for algebraic expressions and writing algebraic expressions for verbal expressions. The objectives are to be able to translate between mathematical and word representations of expressions.
Today you will learn to identify and use basic postulates about points, lines and planes. A postulate is a statement made in geometry that is accepted as true without proof, such as statements about points, lines and planes. This builds on yesterday's review of geometry concepts.
Geometry segments and properties of real numbersmathriot
油
You will learn about different types of numbers including whole numbers, natural numbers, integers, rational numbers, and irrational numbers. You will also learn to apply properties of real numbers such as absolute value and betweenness to measure line segments and solve equations involving measurements. Key vocabulary includes types of numbers, absolute value, betweenness, equations, measurement, properties of equality, and coordinate plane terms.
Algebra 1 commutative and associative properitesmathriot
油
The document provides examples of using properties of numbers and algebra to simplify expressions. It gives step-by-step workings for expressions like 11(10-8), 6(4x+5), and 3534. It defines the commutative and associative properties. Later examples show how to write an algebraic expression from a word problem and then simplify it using the distributive property.
Today you will learn to identify and use basic postulates about points, lines and planes. A postulate is a statement made in geometry that is accepted as true without proof, such as axioms about points, lines and planes. This builds on a review from yesterday of what postulates and axioms are in geometry.
Algebra 1 identity and equality propertiesmathriot
油
The property used in each step is:
1) Multiplicative identity (3 1 = 3)
2) Multiplicative inverse (1/3 3 = 1)
3) Substitution (1 + 3 = 4)
The answer is 4.
B. 5
A. 4
0%
1. A
2. B
C. 1 3. C
4. D
D. 0 A B C D
The document contains examples of algebraic expressions and questions about evaluating expressions. It provides the steps to evaluate expressions using order of operations and by substituting values for variables. One example calculates the area of one side of the Great Pyramid in Egypt using the formula for the area of a triangle and given values for the base and height.
This document outlines the objectives and key vocabulary for a lesson on properties of real numbers and identifying congruent segments and midpoints. The objectives are to learn to apply properties of real numbers, identify congruent segments, and find midpoints of segments. Key vocabulary includes reflexive property, symmetric property, transitive property, congruent segments, theorem, midpoint, and properties of equality. The segment-addition postulate states that if a point X is on segment AB, the sum of AX and XB equals the length of AB.
Algebra 1 identity and equality propertiesmathriot
油
The property used in each step is:
1) Multiplicative identity (3 1 = 3)
2) Multiplicative inverse (1/3 3 = 1)
3) Substitution (1 + 3 = 4)
The answer is 4.
B. 5
0%
1. A
C. 1
2. B
3. C
D. 0 4. D
A B C D
- The objectives are to learn geometry tools, and use a four step plan to solve problems involving the perimeter and area of rectangles and parallelograms.
- Key vocabulary includes straightedge, compass, construction, midpoint, perimeter, formula, and area.
Today's lesson will focus on using properties of addition and multiplication including the commutative property, associative property, and identity properties to simplify expressions.
1. This document provides examples and guided practice problems involving properties of numbers and algebraic expressions.
2. Example 1 names properties like the commutative property and order of operations illustrated in equations. Example 2 involves using mental math to simplify expressions.
3. The guided practice problems that follow involve applying skills like adding numbers mentally to find a total, identifying mistakes in solutions, and setting up and solving multi-step word problems.
This document contains the transcript of a complex food order placed at a restaurant. The order includes various hamburgers and cheeseburgers with different combinations of toppings, as well as different sizes of fries and drinks. Simplifying the order by combining like items could make it easier to process.
- A student sells balloons at a school fair, starting with 100 balloons. Each hour, the number of remaining balloons is counted and recorded in a table.
- After 1 hour there were 90 balloons remaining, and after 3 hours there were 70 balloons remaining.
- The student sells 10 balloons each hour, as shown by the pattern in the table.
- Using the expression 100 - 10h, where h is the number of hours passed, will predict the number of balloons remaining after any given number of hours.
Tina and Daryl show two methods to solve the problem of calculating the cost of an 8-minute long-distance phone call. Tina uses algebraic expressions to represent the cost formula, substituting 8 for the number of minutes m and calculating the total as 46 cents. Daryl breaks the call into 2-minute increments, calculating the costs and adding them with the initial 10 cent fee to also get 46 cents as the total cost. Another long-distance plan is described with a 5 cent fee plus 6 cents per minute, and the problem asks to calculate the cost of a 10-minute call with this plan.
Algebra 1 identity and equality propertiesmathriot
油
This document provides examples of using properties of numbers to evaluate expressions and identify true statements. It introduces key properties like the additive identity, multiplicative identity, multiplicative inverses, and reciprocal. Students are given problems to name the property being used, like identifying that n=0 is the multiplicative property of zero when solving n12=0. They also evaluate multi-step expressions using substitution and properties like the multiplicative inverse. The goal is for students to recognize and apply number properties to determine if assertions are true or false.
The document appears to be a student worksheet asking for a name, period, and date. It includes the heading "Pacheco Burgers" suggesting it relates to a business or assignment about a company called Pacheco Burgers.
Algebra readiness evaluating expressions with gamemathriot
油
This document contains a list of algebraic expressions in two columns and a word problem at the bottom about Jason giving a clerk $10 and receiving $3.95 in change. The objectives are to evaluate algebraic expressions using substitution of variables and to play a game involving evaluating algebraic expressions.
1. This document provides examples of evaluating algebraic expressions by substituting values for variables and modeling expressions.
2. It includes examples of writing expressions for word problems and using formulas by replacing variables with given values and simplifying.
3. Tables are included that require copying and completing expressions for given variable values.
Geometry conditional statements and their conversemathriot
油
The document discusses writing conditional statements in if-then form and their converses. It defines key terms like conditional statement, hypothesis, and conclusion. It explains that conditional statements have two parts - a hypothesis and conclusion - and discusses how to identify these parts and determine if a conditional statement is true or not. It also covers writing the converse of a conditional statement by exchanging the hypothesis and conclusion.
Algebra readiness writing and evaluating expressionsmathriot
油
The document outlines the objectives for today which are to evaluate algebraic expressions and compute the value of expressions for specific variable values. It also lists the homework assigned which is problems 11, 13, 15, 17, 18, 19, 20, and 21 on page 10 and poses a word problem about Jason receiving $3.95 in change from a $10 bill at a burger shop to determine what he might have ordered.
This geometry syllabus outlines the expectations, schedule, content, and policies for a fall semester geometry course. Students will learn foundational geometry concepts in the first quarter such as basic definitions, constructions, and solving problems in the coordinate plane. The second quarter focuses on triangle and quadrilateral properties including congruency, similarity, and the Pythagorean theorem. Tests will be given every two weeks, homework is daily, and participation counts towards the final grade. Students are expected to study and seek help when needed. The teacher enforces rules to ensure a safe, respectful, and responsible learning environment.
- The document is an algebra 1 syllabus for the fall semester from September 7 to February 3 that outlines what topics will be covered each quarter, assignments, tests, and resources for extra help.
- The first quarter covers understanding the language of algebra, linear equations, and graphing linear equations. The second quarter covers analyzing and graphing linear equations, systems of linear equations, and linear inequalities. Tests will be every 2 weeks, quizzes weekly, and homework daily. Students can get extra help by asking the teacher before or after school or forming a study group.
This document outlines the syllabus for an Algebra Readiness class for the Fall 2011 semester. It provides information on the teacher, Mr. Pacheco, as well as when assignments are due, where students can get help, and what topics will be covered each quarter, including understanding whole numbers, integers, fractions, decimals, ratios, and proportions. The final grade breakdown is also provided, with tests accounting for 40% of the total grade.
Algebra 1 identity and equality propertiesmathriot
油
The property used in each step is:
1) Multiplicative identity (3 1 = 3)
2) Multiplicative inverse (1/3 3 = 1)
3) Substitution (1 + 3 = 4)
The answer is 4.
B. 5
A. 4
0%
1. A
2. B
C. 1 3. C
4. D
D. 0 A B C D
The document contains examples of algebraic expressions and questions about evaluating expressions. It provides the steps to evaluate expressions using order of operations and by substituting values for variables. One example calculates the area of one side of the Great Pyramid in Egypt using the formula for the area of a triangle and given values for the base and height.
This document outlines the objectives and key vocabulary for a lesson on properties of real numbers and identifying congruent segments and midpoints. The objectives are to learn to apply properties of real numbers, identify congruent segments, and find midpoints of segments. Key vocabulary includes reflexive property, symmetric property, transitive property, congruent segments, theorem, midpoint, and properties of equality. The segment-addition postulate states that if a point X is on segment AB, the sum of AX and XB equals the length of AB.
Algebra 1 identity and equality propertiesmathriot
油
The property used in each step is:
1) Multiplicative identity (3 1 = 3)
2) Multiplicative inverse (1/3 3 = 1)
3) Substitution (1 + 3 = 4)
The answer is 4.
B. 5
0%
1. A
C. 1
2. B
3. C
D. 0 4. D
A B C D
- The objectives are to learn geometry tools, and use a four step plan to solve problems involving the perimeter and area of rectangles and parallelograms.
- Key vocabulary includes straightedge, compass, construction, midpoint, perimeter, formula, and area.
Today's lesson will focus on using properties of addition and multiplication including the commutative property, associative property, and identity properties to simplify expressions.
1. This document provides examples and guided practice problems involving properties of numbers and algebraic expressions.
2. Example 1 names properties like the commutative property and order of operations illustrated in equations. Example 2 involves using mental math to simplify expressions.
3. The guided practice problems that follow involve applying skills like adding numbers mentally to find a total, identifying mistakes in solutions, and setting up and solving multi-step word problems.
This document contains the transcript of a complex food order placed at a restaurant. The order includes various hamburgers and cheeseburgers with different combinations of toppings, as well as different sizes of fries and drinks. Simplifying the order by combining like items could make it easier to process.
- A student sells balloons at a school fair, starting with 100 balloons. Each hour, the number of remaining balloons is counted and recorded in a table.
- After 1 hour there were 90 balloons remaining, and after 3 hours there were 70 balloons remaining.
- The student sells 10 balloons each hour, as shown by the pattern in the table.
- Using the expression 100 - 10h, where h is the number of hours passed, will predict the number of balloons remaining after any given number of hours.
Tina and Daryl show two methods to solve the problem of calculating the cost of an 8-minute long-distance phone call. Tina uses algebraic expressions to represent the cost formula, substituting 8 for the number of minutes m and calculating the total as 46 cents. Daryl breaks the call into 2-minute increments, calculating the costs and adding them with the initial 10 cent fee to also get 46 cents as the total cost. Another long-distance plan is described with a 5 cent fee plus 6 cents per minute, and the problem asks to calculate the cost of a 10-minute call with this plan.
Algebra 1 identity and equality propertiesmathriot
油
This document provides examples of using properties of numbers to evaluate expressions and identify true statements. It introduces key properties like the additive identity, multiplicative identity, multiplicative inverses, and reciprocal. Students are given problems to name the property being used, like identifying that n=0 is the multiplicative property of zero when solving n12=0. They also evaluate multi-step expressions using substitution and properties like the multiplicative inverse. The goal is for students to recognize and apply number properties to determine if assertions are true or false.
The document appears to be a student worksheet asking for a name, period, and date. It includes the heading "Pacheco Burgers" suggesting it relates to a business or assignment about a company called Pacheco Burgers.
Algebra readiness evaluating expressions with gamemathriot
油
This document contains a list of algebraic expressions in two columns and a word problem at the bottom about Jason giving a clerk $10 and receiving $3.95 in change. The objectives are to evaluate algebraic expressions using substitution of variables and to play a game involving evaluating algebraic expressions.
1. This document provides examples of evaluating algebraic expressions by substituting values for variables and modeling expressions.
2. It includes examples of writing expressions for word problems and using formulas by replacing variables with given values and simplifying.
3. Tables are included that require copying and completing expressions for given variable values.
Geometry conditional statements and their conversemathriot
油
The document discusses writing conditional statements in if-then form and their converses. It defines key terms like conditional statement, hypothesis, and conclusion. It explains that conditional statements have two parts - a hypothesis and conclusion - and discusses how to identify these parts and determine if a conditional statement is true or not. It also covers writing the converse of a conditional statement by exchanging the hypothesis and conclusion.
Algebra readiness writing and evaluating expressionsmathriot
油
The document outlines the objectives for today which are to evaluate algebraic expressions and compute the value of expressions for specific variable values. It also lists the homework assigned which is problems 11, 13, 15, 17, 18, 19, 20, and 21 on page 10 and poses a word problem about Jason receiving $3.95 in change from a $10 bill at a burger shop to determine what he might have ordered.
This geometry syllabus outlines the expectations, schedule, content, and policies for a fall semester geometry course. Students will learn foundational geometry concepts in the first quarter such as basic definitions, constructions, and solving problems in the coordinate plane. The second quarter focuses on triangle and quadrilateral properties including congruency, similarity, and the Pythagorean theorem. Tests will be given every two weeks, homework is daily, and participation counts towards the final grade. Students are expected to study and seek help when needed. The teacher enforces rules to ensure a safe, respectful, and responsible learning environment.
- The document is an algebra 1 syllabus for the fall semester from September 7 to February 3 that outlines what topics will be covered each quarter, assignments, tests, and resources for extra help.
- The first quarter covers understanding the language of algebra, linear equations, and graphing linear equations. The second quarter covers analyzing and graphing linear equations, systems of linear equations, and linear inequalities. Tests will be every 2 weeks, quizzes weekly, and homework daily. Students can get extra help by asking the teacher before or after school or forming a study group.
This document outlines the syllabus for an Algebra Readiness class for the Fall 2011 semester. It provides information on the teacher, Mr. Pacheco, as well as when assignments are due, where students can get help, and what topics will be covered each quarter, including understanding whole numbers, integers, fractions, decimals, ratios, and proportions. The final grade breakdown is also provided, with tests accounting for 40% of the total grade.