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Math POD Student Workbook

Math POD Student Workbook

Math POD Student Workbook

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SAUSD CAHSEE <strong>Math</strong> Problem of the Day -- Week 12Day 3Steps to write an expression given awritten statement:1. Circle each part of the statement thatneeds to be used in the expression.2. Subtract if the item is used or sold3. Add if more of the item is received orboughtExample:The chef has x liters of cream. She uses 4 litersto make ice cream. The next day she used 3yliters to make a mousse. Which expressionrepresents the amount of cream she now has?A x+4+3yB x+4-3yDay 3 <strong>POD</strong>(CAHSEE <strong>Math</strong> Released Item 60 )60. A shopkeeper has x kilograms of tea in stock.He sells 15 kilograms and then receives a newshipment weighing 2y kilograms. Whichexpression represents the weight of the tea henow has?ABCDC x-4+3yD x-4-3yHow many liters does she start with? ______How many liters does she use first? ______Will you add or subtract? __________Cross off the ANSWERS can you eliminate.How many liters does she use next? ______Will you add or subtract? __________Cross off the ANSWER can you eliminate.The correct ANSWER is ______.Additional Practice:The donut maker has x dozen donuts. Hemakes 10 dozen more and then sells 6y dozen.Which expression represents the number ofdozens of donuts he now has?A x + 10 + 6yB x + 10 – 6yC x – 10 + 6yD x – 10 – 6yThe correct ANSWER is ______.Laura Westermeier, Ed.D. Fall, 2007Educational Services, SAUSD Week 12 – <strong>Student</strong> - Page 3 of 5

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