WARM- UP Evaluate the expression 2(15 + 3) – 11 2. Simplify 40 ÷ 5 + 5 2(13 – 7).

Slides:

Advertisements

Similar presentations

Splash Screen. Lesson Menu Five-Minute Check (over Lesson 1–2) Then/Now New Vocabulary Key Concept: Properties of Equality Key Concept: Addition Properties.

Advertisements

Splash Screen. Lesson Menu Five-Minute Check (over Lesson 7–3) CCSS Then/Now New Vocabulary Key Concept: Standard Form to Scientific Notation Example.

Splash Screen. Lesson Menu Five-Minute Check (over Lesson 7–1) CCSS Then/Now New Vocabulary Key Concept: Quotient of Powers Example 1: Quotient Powers.

Splash Screen. Lesson Menu Five-Minute Check (over Lesson 10–3) CCSS Then/Now New Vocabulary Key Concept: Power Property of Equality Example 1:Real-World.

1.7 FUNCTIONS CCSS Content Standards F.IF.1 Understand that a function from one set (called the domain) to another set (called the range) assigns to.

Splash Screen. Lesson Menu Five-Minute Check (over Lesson 1–1) CCSS Then/Now New Vocabulary Example 1: Evaluate Expressions Key Concept: Order of Operations.

Lesson Menu Five-Minute Check (over Lesson 1–2) CCSS Then/Now New Vocabulary Key Concept: Properties of Equality Key Concept: Addition Properties Key Concept:

Splash Screen. Lesson Menu Five-Minute Check (over Lesson 1–1) CCSS Then/Now New Vocabulary Example 1: Evaluate Expressions Key Concept: Order of Operations.

1) Write an algebraic expression for four times n to the second power. 2) Write a verbal expression for 6m-2. 3) Mechanical pencils sell for $0.79 each,

Over Lesson 1–1 5-Minute Check 1 A.12 + n B.12 – n C.12 ÷ n D.12n Write an algebraic expression for the difference of 12 and n.

Splash Screen. Over Lesson 1–1 5-Minute Check 1 A.12 + n B.12 – n C.12 ÷ n D.12n Write an algebraic expression for the difference of 12 and n.

Splash Screen. Lesson Menu Five-Minute Check (over Lesson 1–2) CCSS Then/Now New Vocabulary Key Concept: Properties of Equality Key Concept: Addition.

Splash Screen. Lesson Menu Five-Minute Check (over Lesson 1–2) Then/Now New Vocabulary Key Concept: Properties of Equality Key Concept: Addition Properties.

Splash Screen. Over Lesson 2–4 5-Minute Check 1 A.–4 B.–1 C.4 D.13 Solve 8y + 3 = 5y + 15.

Course 2, Lesson 1-2 Find each unit rate. Round to the nearest hundredth if necessary. 1. $3.99 for 16 ounces miles in 14 hours 3. $28 for 15 goldfish.

Solve each inequality. Graph the solution set on a number line.

Splash Screen. Over Lesson 8–4 5-Minute Check 1 A.16x B. 16x x + 25 C. 16x x + 25 D. 4x x + 5 Find (4x + 5) 2.

the right? Round to the nearest tenth.

Splash Screen. Over Lesson 1–4 5-Minute Check 2 A.24x + 5 B.24x + 30 C.10x + 5 D.10x + 30 Simplify 6(4x + 5).

Over Lesson 1–2 5-Minute Check 1 A.42 B.38 C.11 D.2 Evaluate the expression 20 – 6 3.

Over Lesson 1–2 5-Minute Check 1. Over Lesson 1–2 Answers.

Splash Screen. Lesson Menu Five-Minute Check (over Lesson 10–2) CCSS Then/Now Example 1:Add and Subtract Expressions with Like Radicands Example 2:Add.

Solve each inequality. Check your solution. 1. –3x ≥ k > 300 Solve each inequality. Graph the solution set on a number line. 4. 4p + 3 ≤ –1 5.

Properties of Numbers Objective: Recognize the properties of equality and identity. Recognize the Commutative and Associative Properties.

10.4 Radical Equations Algebra 1. 5-Minute Check A. B. C. D.

Course 2, Lesson 1-7 Solve each proportion Solve. Assume all situations are proportional. 3. For every 4 students, 3 like peanut butter and jelly.

HOW can a bar diagram or algebra tiles help you solve a real-world problem? Course 2, Inquiry Lab before Lesson 6-4 Expressions and Equations.

1-3 Properties of Numbers

Welcome to Interactive Chalkboard

WS Countdown: 9 due today!

How can you use numbers and symbols to represent mathematical ideas?

Lesson 1.3 Variables and Expressions (Glencoe book)

Test Chapter 1 TENTATIVELY scheduled for Wednesday, 9/21.

1-3 Notes Algebra 1 Properties of Numbers.

Evaluate the expression 20 – 6 • 3.

Which property is demonstrated in the equation 8 • 0 = 0?

Estimate each product. Use a bar diagram if needed

Solve each inequality. Graph the solution set on a number line.

Presentation transcript:

WARM- UP Evaluate the expression 2(15 + 3) – Simplify 40 ÷ (13 – 7).

5-MINUTE CHECK 5 A.16 units 2 B.32 units 2 C.62 units 2 D.80 units 2 The area of a parallelogram is the product of its base and height. What is the area of the parallelogram when n = 3?

1.3 PROPERTIES OF NUMBERS ALGEBRA AB

Content Standards A.SSE.1b Interpret complicated expressions by viewing one or more of their parts as a single entity. A.SSE.2 Use the structure of an expression to identify ways to rewrite it. Mathematical Practices 2 Reason abstractly and quantitatively. 3 Construct viable arguments and critique the reasoning of others. Common Core State Standards © Copyright National Governors Association Center for Best Practices and Council of Chief State School Officers. All rights reserved.

You used the order of operations to simplify expressions. Recognize the properties of equality and identity. Recognize the Commutative and Associative Properties.

EXAMPLE 1 Evaluate Using Properties Name the property used in each step.

EXAMPLE 1 A.4 B.5 C.1 D.0

EXAMPLE 2 Apply Properties of Numbers HORSEBACK RIDING Migina made a list of trail lengths to find the total miles she rode. Find the total miles Migina rode her horse. Bent TreeKnob HillMeadowrunPinehurst

EXAMPLE 2 A.4.5 mi B.5.5 mi C.6.0 mi D.6.2 mi TRANSPORTATION Darlene rode the city train from the Winchester Street Station to the airport. How far did she travel on the train?

EXAMPLE 3 Use Multiplication Properties Evaluate 2 ● 8 ● 5 ● 7 using properties of numbers. Name the property used in each step.

EXAMPLE 3 A.45 B.36 C.15 D.180 Evaluate 3 ● 5 ● 3 ● 4.

HOMEWORK 1.3 Practice – ALL!!