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7th Grade Quarter Quiz 1 Review Sheet On Monday, December 7, you will be given a quiz. To be prepared you are to review the following. Part 1 (Worth 20%) Big Idea Questions to get ready with two examples. 1. When you simplify a numerical expression such as -05+8x4-(--4)+9.5 what algorithm must you remember? 2. What is a difference between an algebraic expression and a numerical expression? 3. When you are following the Order of Operations which comes first multiplication or division? 4. How can I turn a fraction into a decimal using long division? 5. When you long divide to turn a fraction into a decimal what are the two types of decimals that you will get as a result? 6. Extra Credit: How can you predict that the fraction will be terminating or repeating by looking at the denominator? Give two examples. Part 2 (Worth 80%) Show your Work. Topic A: Converting Fraction to Decimals using Long Division State Standard: 7.NS.d Convert a rational number to a decimal using long division; know that the decimal form of a rational number terminates in 0s or eventually repeats. Example Problems Convert the following rational numbers into decimals by using long division. − − − 23 1 5 3 11 3 9 99 234 999 3 10 IXL: Want more practice online? Go to the following skill Algebra 1 > A.5 Convert between decimals and fractions Topic B: Identify Terminating and Repeating Fractions (Rational Number) without using long division. State Standard: 7.NS.d Convert a rational number to a decimal using long division; know that the decimal form of a rational number terminates in 0s or eventually repeats. Algebra 2 > BB.19 Write a repeating decimal as a fraction Topic C: Simplify Numerical Expressions using Order of Operations State Standard: 7.NS.3 Solve real-world and mathematical problems involving the four operations with rational numbers. (Computations with rational numbers extend the rules for manipulating fractions to complex fractions.) Example Problem IXL: Want more practice online? Go to the following skill Topic D: Simplify Algebraic Expressions by Combining Like Terms State Standard: Apply properties of operations as strategies to add, subtract, factor, and expand linear expressions with rational coefficients. 5(X+Y+Z) -3X-4Y+9-10Y-18+-4X -12(2X+3)-3(4X+9) IXL homework Assignements 1, 3, and 4 Add and subtract like terms (Seventh Grade R.8) Distributive Proprety Write equivalent expressions using properties Topic E: Evaluate algebraic expressions when given a value. Apply properties of operations as strategies to add, subtract, factor, and expand linear expressions with rational coefficients. IXL HOMWORK ASSIGNMENT 2 Evaluate variable expression involving integers.