PPT-Combine Like Terms and Distributive Property

Combine Like Terms and Distributive Property In this lesson you will be shown how to combine like terms along with using the distributive property Terms in an algebraic expression are separated by addition or subtraction signs. Apply Properties of operations as strategies to multiply and divide.. 3.OA.5 . Commutative Property. Day 1 . Which shows a picture of 3 x 5 ? . Commutative Property. Day 1 . 3 x 6 6 x 3 . property. Multiplication. Over. . Additon. 7(. 4+2. ) = (7. x. 4. ) + (7. x . 2. ) = . 7. x . 6. . (3. x . 7) + (. 3. x . 2. ) = _____ . (6. x . 3) + (6. x. . 5) = _____ . (8. x. 2) + (8. x. . 4) = _____ . It Down!. Distributive Property. A product can be rewritten as the . sum. of two products or the . difference. between two products.. Students often only multiply the first number in the parentheses.. Factor the GCF of:. . 3m . xy. + m y. 3. 2. 2. Answer:. m y(3mxy + 1) . 2. Lesson 36:. Distributive Property of Rational Expressions that Contain Positive Exponents, Minus Signs and Negative Exponents. By: Karen Overman. Objective. This presentation is designed to give a brief review of simplifying algebraic expressions and evaluating algebraic expressions.. Algebraic Expressions. An . algebraic expression. BEFORE. class starts:. Your Interactive Notebook (INB). The Starter:. Pick up a WHITE Starter . #8 . paper from the purple counter and complete all problems. You will have . 8. min. .. Take a Ride:. Bell Ringer October 27. Use the commutative property to write an equivalent expression .  . 1. 8 + 5 = ___________. 2. 2 x 4 = ____________. Use the associative property to write an equivalent expression . (with integers). Distributive Property. To multiply a number by a sum/difference of two terms, you can multiply that number by each term and add/subtract the two products.. a(b + c) = ab + ac. ALGEBRAIC. EXPRESSIONS. Simplifying Expressions. An expression is a math sentence that does not have an equal sign.. For example: 3x + 7 – 4x -2. Remember:. We evaluate expressions.. We solve equations.. Simplify: 3(10 + 2)=30+6=36. Simplify: 3x(4x + 2) =.  . How does it work with two sets of parentheses?. Use the distributive property to simplify . (20 + 3) • (10 + 7). First: 20*10=200. Outer: 20*7=140. Of Multiplication. By: Ms. Nunez. Standards. 3.OA.5. SWBAT identify distributive property.. SWBAT define distributive property.. SWBAT solve distributive property problems.. What is the Distributive Property?. 3. . 4. . 5. . .  . Unit 3 Day 2: Solving Multi-Step Equations. Essential Question:. How do I solve equations that require more than two steps?. Vocabulary. Like Terms:. Using Algebra Tiles to Solve Equations, Combine Like Terms, and use the Distributive Property. Important Vocabulary! . Equation –. An equation is a mathematical statement that uses an equal sign to show that two expressions have the same value.. Algebraic Expressions Lesson 5-1 Evaluate an Algebraic Expression The branch of mathematics that involve expressions with variables is called algebra . In algebra, the multiplication sign is often omitted.