Practice the following problems from Math Topics 1-1 ...



Grade 5 Mid-Year Study Guide Answers 2014Your child will take the Grade 5 Mid-Year Assessment during class on February 5th and 6th, 2014. This assessment will be composed of a total of 30 problems given over two days. Students will complete 15 problems on Wednesday, February 5th and another 15 problems on Thursday, February 6th. The entire Mid-Year Assessment will only count as one quiz grade and is not a factor in math placement for next year. The purpose of this assessment is to give formative information on each student’s progress, provide students the opportunity to review concepts since the beginning of the year, and to provide children with the experience of a cumulative assessment.This study guide is not intended to be a comprehensive packet of all problems that students have done since the beginning of the year. Rather this is a study guide for students to practice for their review. As a reminder, this formative assessment provides feedback to teachers and parents on students’ progress while providing students an opportunity to experience a cumulative assessment. Answers to this study guide, as well as the guide itself, will be posted on the LMS Math Department web site.How can I help my child?Begin reviewing the notes used to study for the four previous Topic/Unit Tests –these notes and practice are similar to the style and format your child will see on the Mid-Year Assessment. If there were any areas that your child had difficulty, this is an excellent place to start.Encourage your child to do problems from the Topic Test at the end of each Topic in the enVision textbook. Do a little bit each day rather than spending large blocks of time on problems.Encourage your child to ask specific questions. Your child’s teacher is an excellent resource. Come to the in-class review session (Tuesday, February 4th) with questions about what they don’t understand or need more practice with.Encourage your child to relax. This assessment is to inform your child’s teacher and you of your child’s progress, as well as to provide them the experience of a cumulative assessment.The general topics on the Mid-Year Assessment are:Place Value & Adding/Subtracting DecimalsTOPICS 1 & 2Multiplying Whole NumbersTOPIC 3Division with Whole NumbersTOPICS 4 & 5Multiplying & Dividing DecimalsTOPICS 6 & 7Make up Date for either or both parts of the Mid-Year Assessment is Friday, February 7th.As a reminder, additional support and examples can be found in your child’s textbook. There are also Reteaching pages as well as Unit tests in the textbook. Pearson SuccessNet website. The user name is: “LMS”123456“LMS” followed by your child’s 6-digit IDThe password is: montgomery5Wishing your child the best success,The Fifth Grade Math TeamTOPIC 1 Place ValueI.Write the number in Word Form:7,123_seven thousand, one hundred twenty-three____18,345_eighteen thousand, three hundred forty-five________II.Write the number in Standard Form:8,000,000 + 300 + 9_8,000,309___________60,000,000 + 10,000 + 20 + 3__60,010,023__________________III.Write the number in Expanded Form: 85,000,011,000_80,000,000,000 + 5,000,000,000 + 10,000 + 1,000__1,000,102,200__1,000,000,000 + 100,000 + 2,000 + 200_________IV.Write the decimal as a fraction or a mixed number:3.2___3 1/5______________0.7___7/10______________V.Write the fraction or mixed number as a decimal:2 ____2.4_________________0.778_____________Word Problem:Walter has $200. Sally has 10 times as much money as Walter. How much money does Sally have? Sally has $2,000TOPIC 2 Adding & Subtracting Decimals1)Add:27.80 + 3.004 = __30.804________2)Subtract:43.95 – 7.506 = __36.444________3)Add:17.49 + 21 = __38.49________4)Subtract:17.89 – 9.747 =__8.143________5)Estimate:19.9 + 17.03 = ___20 + 17 = 37_________________Word Problem:Kerry bought a loaf of bread for $3.49, a jar of preserves for $2.29 and a jar of peanut butter for $3.89. Round to nearest dollar and determine about how much Kerry spent. Write an equation to show your work. $3 + $2 + $4 = $9Topic 3: Multiplying Whole Numbers Use patterns and properties to solve mentally. a.) 70 x 20 = ___1,400________ 7,000 x 80 = ___560,000_________200 x 50 = ____10,000________ 7,000 x 6 = ____42,000________Each of the 35 members of the baseball team is required to participate in the candy bar fundraiser. The coach estimates that each member can sell 28 candy bars. Estimate how many candy bars they will sell. (Show your work!)Write the complete equation you used to estimate: ___40 players x 30 bars = 1200 bars_________or 30 players x 30 bars = 900 bars__Multiply:455 x 4 = ___1,820_________ Multiply 86 x 7 = ___602__________Multiply 25 x 46 = ___1,150__________Multiply 236 x 71 = __16,756___________7) Suppose a local charity collected 216 cans of food every day for 18 days. How many cans of food did the charity collect in all? _3, 888 cans (units) Write 53 in expanded form expanded form: __5 x 5 x 5________________________ Write the value of 34 Value : __3 x 3 x 3 x 3 = 81____________________________Write 7 x 7 x 7 x 7 x 7 in exponential notation Exponential Notation: ___75__________________________Topic 4-5: Dividing by 1 and 2-Digit DivisorsUse mental math to find the quotient. 1) 2,800 ÷ 70 = _______40Write the name of the correct place.2) If 4,932 is divided by 9, where should the first digit of the quotient be placed? ______________in the hundreds place above the nine__________________Find the missing number. 21 6172203937000 n 693 3) n = ___n = 33_____Divide. Show all steps. Write the remainder as a fraction. 4) 832 / 6 = __________ 138 4/6 or 138 2/3 5) 848 ÷ 8 = ____________ 106Write a complete estimated equation.6) Mary is putting tiles on her kitchen floor. If she has 1,663 tiles to place in 19 rows, about how many tiles will she need to place in each row? __1,600 ÷ 20 = 80 [NOT 1,600 ÷ 16 = 100 because it changes the place value.]_____Solve. Show all steps. 7) There are 16 ounces in a pound. If you have 448 pounds of chocolate, how many ounces of chocolate would you have? ___7,168 ounces_______ (label)Note to parents: Students should multiply to find the total number of ounces.For questions 8 through 10, divide. Show all steps. Write the remainder as a fraction. 8) 128 / 16 = __________ 89) 234 ÷ 55 = __________ 4 14/5510) $4,418 ÷ 47 = __________ $94Topic 6 Multiplying Decimals1. 100 x 6.78= 6782. A bakery uses 4.25 cups of sugar for each batch of cookies. On Monday, the bakery made 23 batches of cookies. How many cups of sugar did the bakery use on Monday?4.25 x 23 = 97.75 cups of sugar3. 3.7 x 0.98= 3.6264. Irma rides her bike 103.5 miles each month. Write a complete estimated equation to find about how far she rides in 8 months.100 x 8= 800 miles5. What is the product of 85.1 and 0.7?59.57Topic 7 Dividing Decimals1. What is 1,260.3 ÷ 1,000?1.26032. What is 2,466 ÷ 0.9? 2,7403. If 28 ÷ 5 = 5.6, what is 0.28 ÷ 5?0.0564. Martin bought a package of 18 notepads for $8.64, including tax. What is the price of each notepad? Each notepad costs $0.485. Write a complete estimated equation for 391.95 ÷ 4.5= 400 ÷ 5 = 80 ................
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