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Chapter1, sense and Algebraic thinking. By Joseph

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Chapter 1 Review words Whole Numbers Place Value Round Sum Difference Product Dividend Divisor Quotient Prerequisite skills Identify the place value of the red digit. Round the number to the place value of the red digit. Find the sum, difference, product, or quotient.

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Chapter 1 lesson 1 whole number operations Lesson 1 You add, subtract, multiply, and divide the whole numbers 250 25 32 + 39 x 39 - 12 -------- ------ ---- 50 divided by 2= Vocabulary Whole Number Sum Difference Product Quotient

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Lesson 1.2 whole number estimation 1.2 You round to estimate with whole numbers. Do this in tens and hundreds 358= + 228= ---------- Vocabulary Leading Digit Compatible Numbers

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Lesson1.3 Powers and exponents 1.3 You do the number how many times itself. 8^2= Vocabulary Factor Power Base Exponent

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1.4 Order of Operations 1.4 You evaluate expressions using the order of operations. 9-7+8= Vocabulary Numerical Expression Grouping Symbols Evaluate Order of Operation

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1.5 Variables and Expressions 1.5 You Evaluate expressions that involve variables. Evaluate the expression… 7+A if A=5 Vocabulary Variable Variable Expression

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1.6 Equations and Mental Math 1.6 You solve equations using mental math… Do this equation with mental math. 2+3=……. Vocabulary Equation Solution Solve

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1.7 A Problem Solving Plan 1.7 You use a 4 step plan to solve many kinds of problems. You bought a toy. You originally had $222. Now you have $ 121 bucks left. How much was the toy. Vocabulary Verbal Model

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