PPT-Section 6.2 Adding & Subtracting

Rational Expressions Adding amp Subtracting Rational Expressions with the Same Denominators Finding the LCD of 2 or more Polynomial Denominators Adjusting Opposite Factors in Denominators. Use mental math to calculate each answer Explain your strategy a 54 29 b 88 32 c 100 48 d 70 14 2 The Boston Marathon is a 42 km run Aaron ran the marathon in 100 min Use mental math to calculate Aarons distance and time at each point during the 42 By: Jenny Erickson. Adding in Scientific Notation. and. Subtracting in Scientific Notation. Adding and Subtracting…. The important thing to remember about adding or subtracting is that the exponents must be the same! . You know that the bottom number of a fraction tells how may parts each whole is divided into.. In this picture each circle is divided into 4 parts so the bottom number for this fractions is 4.. . Adding/Subtracting with . Like. Denominators. Like denominators are denominators that are the same. Steps:. 1.) If there are whole numbers, add or subtract the whole numbers.. 2.) Add or subtract the numerators. By manipulating constraints and adding/subtracting slack/surplus variables, we can get b 0 4.7s.t. 2X 2X X X unrestricted Let X with XAdd slack variable XSubtract surplus variable To add or subtract rational expressions use the addition property:. Taken from http://podcasts.shelbyed.k12.al.us/sclemons/files/2011/05/add-subtraction-rationals.ppt#1. If the expressions have the same (common) denominator, add or subtract the numerators, keep the same denominator, and simplify the result.. 1. of 37. A2-Level Maths:. . Core 3. for Edexcel. C3.1 Algebra and functions 1. This icon indicates the slide contains activities created in Flash. These activities are not editable.. For more detailed instructions, see the . Student Expectation. 7. th. Grade:. 7.1.2C. Use . models, such as concrete objects, pictorial models, and number lines, to add, subtract, multiply, and divide integers and connect the actions to algorithms. . Division. Fractions. Estimating & Measuring Dimensions. Division. 54 ÷ 6 = 9. DIVIDEND. DIVISOR. QUOTIENT. Division. D. oes . Divide. M. cDonald’s . Classify polynomials and write polynomials in standard form. . Evaluate . polynomial expressions. .. Add and subtract polynomials. . Objectives. monomial. degree of a monomial. polynomial. degree of a polynomial. Decrease. Subtract. Minus. Take from. Reduce. Subtrahend. L. ess. Subtraction Calculation. subtract . equals . minuend subtrahend difference. 9 – 3 = 6. Real . L. Please get out paper for today’s lesson. --------------------------------------------------------. Name. Date. Period. 7.NS.A.2. Apply and extend previous understandings of multiplication and division and of fractions to multiply and divide rational numbers. STANDARD. - . 5.NBT.2, 5.NBT.3, 5.NBT.7. . . Objective:. . S. ubtract decimals using place value 
strategies and relate those strategies 
to a written method.. Grade 5. Look how easy it is to add ‘er’ to these words. Have a go at adding ‘er’ to these Did you get them right ? It is just as easy to add ‘est’ to these words. shortshorter