The graph of an even function is symmetric about the _______ and the graph of an odd function is symmetric about the ________.

Math 111 001 Sp16 Test 2 Review (2.1 - 3.4) Name & Date: ____________________________________ Use complete sentences when asked to “explain”or “why” – Due Monday3/21/16 (bring to class) 1. Explain each stepof Polya’s Four Step Problem Solving Process. 1. Understand the Problem 2. Devise a plan 3. Carry out the plan 4. Check 2. The diameter of a circle is 36ft. The radius is half of the amount of the diameter. The circumference of the circle is equal to π times the radius. What is the circumference of this circleWrite an Equation. 3. Explain the pattern: a. 1, 7, 13, 19, 25, 31, ____ 4. Unit Fractions: shade1/3 of the circle and shade 3/5 of the hills. 5. Are the following fractions proper or improper Convert the Improper fractions into Mixed Numbers. ½ 14/7 1 ½ 3/8 21/9 6. Solve the following: 1/2 + 2/4 = 14/87 + 27/87 = 247/125 – 123/5 = 33/25 – 33/50 = 7. Simplify the following fractions: 18/21 = 397/2,779 = 8. Use the four standard methods to compare: 4/18 and 1/3 Cross Multiplication: Convert into Decimals: Least Common Denominator Method: 9. Express the following percentages asa fraction: 250% = 25% = 10. How can we use the Commutative and Associative Property to solve the following equation s mentally Explain how. 252+341+8 = 4,321 + 337 + 79 = 11. Name and use three of the following strategies/methods to solve the addition problem: Counting on, Number line model, Front End Addition, Compensation Strategy, Break & Bridge, Compatible Numbers, or Scratch Addition. 3843 2642 346 + 21 12. Describe how you would teachthe following Addition Algorithmusing the Concrete-Representational-Abstract Instructional Approach: 18 + 7 13. Are these equations equal Explain why or why not 398+152 = 398+2 = 400+150 14. What is an algorithm 15. Use the carrying above and carrying below strategies for the following: 2,734 +632 16. Use two of the three ways to solve percent problems (algebra such as cross multiplication, going through 1, making equivalent fractions) for the following: If you want to buy a sweater that costs $21 dollars and there is a 7% sales tax, how muchis the total amount that you will pay for the sweater 17. Write Finite Decimals as Fractions: 126.2 = .642 = 18. Solve the following word problem using the Solve a Simpler Problem Method: Six toppings are available to place on a regular cheesepizza. How many different pizzas can be made by varying toppings 19. Make your own story problem using the information from theequation: 28 + 42 = or 42 - = 28. Use the Strip Diagram Method to solve the Word Problem. 20. What is Game Theory How canyou use this theoryin a Math lesson