Math POD Student Workbook

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$CAHSEE Math Problem of the Day -- Week 3$




$CAHSEE Math Problem of the Day - Week 2$

SAUSD CAHSEE Math Problem of the Day -- Week 12Day 4Many of the questions on the CAHSEE onlyrequire that you know how to write themathematical expression. You do not need to findthe answer or solve for x or y.Steps to write an expression usingthe distributive property: .1.Write the cost of one of the itemsa. Subtract if the amount is used or is lessb.Add if more of the amount is received oris more2.If more than one of the items is bought put theexpression from steps 1 in parentheses andmultiply by that number.EXAMPLE:At a fast food restaurant the combo meal that costx dollars can be super-sized for 1 dollar more.How many dollars does it cost to buy 5 supersizedcombo meals?A 5x-1B 5x+1C 5(x-1)D 5(x+1)How much does 1 super-size combo meal cost?______________How do you write 5 time the cost of one combomeal?____ (_____ + _____)Is 5x+1 the same as 5(x+1)? _______The correct ANSWER is ______.Day 4 POD(CAHSEE Math Released Item 63)63. At a local bookstore, books that normallycost b dollars are on sale for 10 dollars off thenormal price. How many dollars does it costto buy 3 books on sale?ABCDLaura Westermeier, Ed.D. Fall, 2007Educational Services, SAUSD Week 12 – Student - Page 4 of 5
SAUSD CAHSEE Math Problem of the Day -- Week 12Day 5Use the strategies for writing mathematical expressions from this week to find the correct answer:Example:In a classroom, the number of boys, b, is equal to 2 times the number of girls, g._________ _____ _________________Which equation matches the information?ABC2 • g = b2 • b = g2 • b = 2 • gD b • g = 2The correct ANSWER is ______.Day 5 POD(CAHSEE Math Released Item 62 )62. In a certain room, the number of chairs, c, is equal to 3 times the number of tables, t.Which equation matches the information?A 3 • c = tB 3 • t = cC 3 • c = 3 • tD c • t =3Laura Westermeier, Ed.D. Fall, 2007Educational Services, SAUSD Week 12 – Student - Page 5 of 5
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Math POD Student Workbook

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