MATHEMATICS NAVIGATOR Screener Test VI Place Value: From Decimals to Billions Multiplying Multidigit Whole Numbers Understanding Division Understanding Fractions Understanding and Reading Word Problems Measurement Beginning Patterns Beginning Data and Probability This Screener Test has been designed to correlate with the NCTM Curriculum Focal Points. Each Screener Test focuses on three to eight Mathematics Navigator modules, which in turn focus on addressing misconceptions students may have about mathematics concepts. Screener Test VI is designed to be given at the beginning of the school year. It covers the standards that students need in order to be successful at their grade level. The results of this Screener Test will help instructors identify gaps in students’ knowledge and determine which Mathematics Navigator modules will help fill those gaps. Participation in these modules will help students succeed in mathematics and on their state assessments tests. 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America’s Choice and the America’s Choice logo are registered trademarks of America’s Choice. The National Center on Education and the Economy is a registered trademark of The National Center on Education and the Economy. First Printing 2009 1 2 3 4 5 6 7 8 9 10 12 11 10 09 08 ISBN 978-1-60637-604-1 http://www.americaschoice.org e-mail: products@americaschoice.org Screener Test VI 1. Which representation is not equal to 535.270? A. 500 + 30 + 5 + 0.2 + 0.07 B. 535 C. D. 270 1, 000 Hundreds Tens Ones Tenths Hundredths Thousandths Five hundred thirty-five two hundred seventy ––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––– 2. If you start with $65.49 and spend $3.67, how much money do you have left? A. $31.39 B. $62.22 C. $69.16 D. $61.82 ––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––– 3. Isabel traveled 62,483 miles in her car in four years and Leo traveled 58,575 miles in his car in four years. How much farther did Isabel travel than Leo in four years? A. 16,112 miles B. 121,058 miles C. 3,908 miles D. 4,112 miles ➥ GO ON ©America’s Choice Mathematics Navigator | Screener Test VI 4. The number 127,884 rounded to the nearest ten thousand is: 7. Which expression could be used to solve this equation? 832 × 480 = n A. 130,884 B. 128,884 A. (800 × 480) + 32 C. 128,000 B. (800 × 480) + (32 × 480) D. 130,000 C. (832 × 12) + (832 × 40) D. (104 × 480) + (8 × 480) ––––––––––––––––––––––––––––––––––––––––– 5. What does the digit 9 stand for in the number 5.709? A. Nine ones B. Thousands C. Thousandths D. Nine thousandths ––––––––––––––––––––––––––––––––––––––––– 6. Which equation uses the commutative property of multiplication? A. 630 × 125 = (630 × 100) + (630 × 25) B. 630 × 125 = (7 × 9 × 5 × 2) × (5 × 5 × 5) C. 630 × 1 = 630 D. 630 × 125 = 125 × 630 ––––––––––––––––––––––––––––––––––––––––– 8. Mrs. Chi’s new car gets between 22 and 27 miles per gallon of gasoline. Last week she used 10 gallons of gasoline. Which number is the best estimate of how many miles she traveled in her car last week? A. 49 B. 250 C. 490 D. 2,400 ➥ GO ON | Screener Test VI ©America’s Choice Screener Test VI 9. A truck company bought 402 new tires at a cost of $235 per tire. How much did the truck company spend? A. $9,870 B. $4,020 C. $94,470 D. $94,000 ––––––––––––––––––––––––––––––––––––––––– 10. The parking lot at the mall is full! All 35 rows of parking spots are filled. Each row has 24 cars. How many cars are parked in the parking lot? A. 840 cars B. 210 cars C. 940 cars D. 80 cars 11. Three girls shared these stickers equally. How many stickers did each girl get? A. 3 B. 4 C. 5 D. 15 ––––––––––––––––––––––––––––––––––––––––– 12. If you know that 1,173 = 23 × 51, then which equation is true? A. 51 ÷ 1,173 = 23 B. 23 = 1,173 × 51 C. 51 = 1,173 ÷ 23 D. 23 ÷ 1,173 = 51 ➥ GO ON ©America’s Choice Mathematics Navigator | Screener Test VI 13. Mr. Samson has 80 chairs and puts them into 5 equal rows. 16. Which equation describes the shaded area? Which operation shows how you can find the number of chairs in each row? A. Divide 5 by 80 B. Add 5 to 80 C. Multiply 80 and 5 D. Divide 80 by 5 ––––––––––––––––––––––––––––––––––––––––– 14. Malaya has 56 pennies in bags. Each bag contains 7 pennies. How many bags does Malaya have? A. 8 bags B. 9 bags C. 49 bags D. 63 bags ––––––––––––––––––––––––––––––––––––––––– 15. Estimate the answer to this problem: The cafeteria is preparing 160 hamburgers for the school picnic. Each hamburger must be served in a bun. If hamburger buns come in packages of 8, how many packages must the cafeteria buy? A. About 1,600 packages B. About 20 packages C. About 170 packages D. About 160 packages A. 75 = 75 100 B. 75 = 75.100 100 C. 3 = 0.60 5 D. 3 = 0.75 4 ––––––––––––––––––––––––––––––––––––––––– 17. Which of these fractions is closest in value to 0.47? A. 1 50 B. 1 4 C. 1 3 D. 1 2 ➥ GO ON | Screener Test VI ©America’s Choice Screener Test VI 18. Which point on the number line best represents 5 ? 4 A. 0 1 2 3 4 5 6 0 1 2 3 4 5 6 0 1 2 3 4 5 6 0 1 2 3 4 5 6 B. C. D. ––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––– 19. Which numbers are all closer to 0 than to 1? A. 1 5 , 0.002, 8 6 B. 1.032, C. 3 86 , 0.132, 20 1000 D. 0.123, 1.023, 1 3 , 2 8 1 50 ➥ GO ON ©America’s Choice Mathematics Navigator | Screener Test VI 20. The number 1.4 is the same as: A. 1 4 B. 1 4 10 C. 1 1 4 D. 8 5 22. Amir wants to swim 200 laps at swim practice today. He decides to practice his backstroke for 15 minutes and then switch to freestyle. When he does the backstroke, he swims 5 laps per minute. How many laps will he need to swim freestyle to reach his goal of 200 laps? A. 125 laps B. 195 laps C. 75 laps D. 135 laps ––––––––––––––––––––––––––––––––––––––––– 1 cups of orange juice 2 1 concentrate with 4 cups of water to 2 make orange juice. Which equation will help her find the number of cups of juice she will have once it is mixed? 21. Malaya mixes 1 A. 1 1 4 –1 =3 2 2 B. 1 C. 1 1 4 ÷1 =3 2 2 D. 4 1 1 +4 =6 2 2 ––––––––––––––––––––––––––––––––––––––––– 23. Mr. Samson’s car can go 27 miles on a gallon of gas. Last week he drove 108 miles to visit his sister. How much gas did he use on the trip? A. 135 gallons B. 81 gallons C. 3 gallons D. 4 gallons 1 1 3 ×1 =6 2 2 4 ➥ GO ON | Screener Test VI ©America’s Choice Screener Test VI 24. Miguel has a new roll of packaging tape that contains 25 yards of tape. He uses 7 feet to tape a box together to mail to his sister. Then he uses 2 feet more to seal a box for his mother. How much tape is left on the roll? 26. If you were to measure the length of your classroom, the best unit to use would be: A. ft2 B. miles A. 22 yards C. km2 B. 16 yards D. feet C. 34 yards D. 28 yards ––––––––––––––––––––––––––––––––––––––––– 25. Malaya earns $50 a day. She worked three days last week and four days this week. Which expression shows how much Malaya earned for those two weeks? A. 50 + 50 B. 3 + 4 • 50 C. (3 • 50) + (4 • 50) D. (3 + 4) + 50 ––––––––––––––––––––––––––––––––––––––––– 27. If the length of a rectangular pool is 15 meters and its perimeter is 40 meters, what is the width of the pool? A. 25 meters B. 5 meters C. 375 square meters D. 600 square meters ––––––––––––––––––––––––––––––––––––––––– 28. If the length of a rectangular lawn is 12 meters and its area is 60 square meters, which expression could be used to find the width of the lawn? A. 60 – (12 × 2) B. 60 ÷ 12 C. 60 + 12 D. 60 × 12 ➥ GO ON ©America’s Choice Mathematics Navigator | Screener Test VI 29. The apple tree is 6' 8" tall and the pear tree is 68" tall. Which tree is taller and by how much? A. The pear tree is 8 inches taller. B. The trees are the same height. C. The apple tree is 10 inches taller. D. The apple tree is 1 foot taller. ––––––––––––––––––––––––––––––––––––––––– 30. What is the area of this figure? 31. Which pattern follows this rule? Start with 2 and multiply by 3. A. 2, 5, 8, 11, 14, 17, … B. 2, 6, 12, 24, 48, 96, … C. 2, 6, 18, 54, 162, … D. 2, 6, 9, 12, 15, … ––––––––––––––––––––––––––––––––––––––––– 32. If school ends in exactly 4 weeks, how many days are left until the end of school? You can use the table below to help you. 3 cm 2 cm 1 cm 4 cm Number of Weeks Number of Days 1 7 2 14 3 cm 3 4 1 cm 5 1 cm A. 12 cm2 B. 11 cm2 C. 15 cm2 D. 16 cm2 6 A. 20 B. 7 C. 4 D. 28 42 ➥ GO ON | Screener Test VI ©America’s Choice Screener Test VI 33. Josh made this pattern of figures with tiles. 35. Which set of numbers could be used to continue this pattern? 90, 88, 84, 78, ____ , _____ , ____ If this pattern continues to grow in the same way, how many tiles will be in the next figure? A. All of these B. 9 C. 5 D. 1 A. 84, 78, 84 B. 76, 74, 72 C. 72, 66, 60 D. 70, 60, 48 ––––––––––––––––––––––––––––––––––––––––– 36. Which event is most likely to occur when you spin this spinner once? ––––––––––––––––––––––––––––––––––––––––– 34. Tamika wrote the number pattern below. 100, 93, 86, 79, 72, 65, ____ If the pattern continues to decrease as shown, which rule can be used to find the next number in the pattern? A. You will spin gray. B. You will spin white. A. Add 7 C. You will spin black. B. Subtract 7 D. All events are equally likely. C. Multiply by 7 D. Divide by 7 ➥ GO ON ©America’s Choice Mathematics Navigator | Screener Test VI A. 4 B. 1 3 C. 4 8 D. 1 4 39. Look at the graph below. If the number of bicycle accidents in which the rider wasn’t wearing a helmet in 1980 was 300, what was the number of such accidents in 1990? Number of Bike Accidents Without a Helmet Number of Accidents 37. You have 4 green marbles, 2 red marbles, and 2 yellow marbles in a bag. If you draw 1 marble out of the bag at random, what is the probability that the marble you draw will be green? 0 1980 1990 2000 Year ––––––––––––––––––––––––––––––––––––––––– 38. Look at the graph below. If the number of tornados sighted in 1985 was 600, what was the number of tornados sighted in 2005? Number of Tornados Number of Tornados Sighted A. 4 B. 300 C. 400 D. 350 ––––––––––––––––––––––––––––––––––––––––– 40. Gabby rolled a regular 6-sided die 4 times and got “3” every time. When she rolls it the next time, what is the probability that she will get “3” again? 1980 1985 1990 1995 2000 2005 Year 10 | A. 5 B. 1,000 C. 10 D. 800 Screener Test VI A. 5 6 B. 100% chance C. 1 6 D. 0% chance STOP! ©America’s Choice Screener Test VI Answer Key Question Answer Number Key Content Description Unit 1 D Represents decimals in different equivalent forms, including words, expanded form, mixed numbers, and tables 2 D Develops facility with addition and subtraction of decimals in the context of a word problem 3 C Develops facility with addition and subtraction of five-digit numbers in the context of a word problem 4 D Extends an understanding of place value to numbers up to 100,000 by rounding six-digit numbers to the nearest ten thousand 5 D Extends an understanding of place value to decimal numbers up to the thousandths by identifying the value of a digit in a decimal 6 D Demonstrates an understanding of the commutative, distributive, and associative properties of multiplication 7 B Applies an understanding of the properties of operations to analyze strategies for multiplying three-digit whole numbers 8 B Selects appropriate methods to estimate the solution to a word problem involving multiplication of two-digit numbers 9 C Develops fluency with efficient procedures for multiplying three-digit whole numbers in the context of a word problem 10 A Develops fluency with efficient procedures for multiplying two-digit whole numbers in the context of a word problem ©America’s Choice Place Value: From Decimals to Billions Multiplying Multidigit Whole Numbers Mathematics Navigator | 11 Screener Test VI Answer Key Question Answer Number Key Content Description C Applies an understanding of division and uses known division facts to solve a problem in which a group of objects is shared equally. 12 C Applies an understanding of the inverse relationship between division and multiplication to identify equivalent expressions 13 D Selects appropriate methods and applies an understanding of division to identify the division process that can be used to solve a word problem 14 A Selects appropriate methods and uses known division facts to solve a word problem 15 B Applies an understanding of division and uses known division facts to estimate the solution to a word problem 16 D Connects equivalent fractions and decimals using a model D Develops an understanding of the connections between fractions (halves, thirds, fourths, fifths) and decimals by identifying the fraction that is closest to a given decimal B Develops an understanding of the connections between fractions (halves, thirds, fourths, fifths, and tenths) and decimals by locating a fraction on a number line C Develops an understanding of the connections between fractions and decimals by comparing and ordering decimals and fractions, using benchmark numbers such as 0, 1/2, and 1 B Develops an understanding of the connections between fractions (halves, fourths, fifths, and tenths, including mixed numbers) and decimals by identifying the fraction or mixed number that is equal to a given decimal 11 17 18 19 20 12 | Screener Test VI Unit Understanding Division Understanding Fractions ©America’s Choice Screener Test VI Answer Key Question Answer Number Key Content Description Unit 21 B Uses equations, models, and relationships to solve word problems 22 A Uses equations, models, and relationships to solve multistep word problems involving ratio and rate 23 D Uses simple reasoning about multiplication and division to solve one-step word problems involving ratio and rate 24 A Uses equations, models, and relationships to solve multistep word problems 25 C Uses simple reasoning about multiplication and addition to write an expression that could be used to solve a multistep word problem involving rate 26 D Uses an understanding linear measure and units of measure to determine the correct unit 27 B Uses knowledge of perimeter to solve a problem 28 B Develops an understanding of area by selecting the expression that represents the area in a word problem 29 D Computes the difference between the height of two objects by converting accurately from one unit of measure to another 30 B Selects appropriate units of measure and strategies (e.g., decomposing shapes) to calculate the area of a nonstandard figure 31 C Finds a numeric pattern involving multiplication that follows a given rule represented in words 32 D Identifies numeric patterns involving multiplication with the aid of a table and applies an understanding of patterns to solve a word problem 33 B Identifies numeric patterns and their rules in order to extend a pattern represented by a model 34 B Identifies numeric patterns and their rules in order to extend a pattern 35 D Identifies numeric patterns and their rules in order to extend a pattern ©America’s Choice Understanding and Reading Word Problems Measurement Beginning Patterns Mathematics Navigator | 13 Screener Test VI Answer Key Question Answer Number Key Content Description B Uses theoretical probability and proportions to predict the outcome of an event 37 C Demonstrates an understanding of the concept that when all outcomes of an experiment are equally likely, the theoretical probability of an event is the fraction of outcomes in which the event occurs 38 B Analyzes and interprets line graphs to answer questions about a situation 39 C Analyzes and interprets bar graphs to answer questions about a situation C Demonstrates an understanding of the concept that when all outcomes of an experiment are equally likely, the theoretical probability of an event is the fraction of outcomes in which the event occurs 36 40 14 | Screener Test VI Unit Beginning Data and Probability ©America’s Choice