Name: lass: ate: I: Integers Multiple hoice Identify the choice that best completes the statement or answers the question. 1. Name a positive or negative number to represent an increase of 11 points in your math grade. a. 1 11 c. 11 b. +11 d. + 1 11 2. Name a positive or negative number to represent earning $13. a. 1 13 c. + 1 13 b. 13 d. +13 3. Graph the integer 6 and its opposite on a number line. a. c. b. d. 4. Use a number line to find the absolute value 3. a. 6 c. 3 b. 3 d. 9 5. Use the number line to compare 3? 2. Write < or >. a. < b. > 6. Order the integers 4, 6, 8, and 4 from least to greatest. a. 8, 4, 4, 6 c. 4, 6, 8, 4 b. 4, 8, 4, 6 d. 6, 4, 4, 8 7. The four best scores from an amateur golf tournament sponsored by a local golf club are given in the table. Since the lowest score wins, which golfer won the tournament? Player Score Mr. enitez 2 Mr. Hill 3 Mr. Williams 8 Mr. Hayashi 8 a. Mr. Hayashi c. Mr. Hill b. Mr. enitez d. Mr. Williams 1
Name: I: 8. The table shows the change in stock prices for four companies at the end of a day s trading. Which company s stock lost the most? ompany hange in Price King 5 Farley 1 llendale 5 Tellers 3 a. Farley c. King b. Tellers d. llendale 9. ompare 0.5 _?_ 7. Write <, >, or =. 10 a. < b. > c. = 10. Graph point F( 3, 4) on a coordinate plane. a. c. b. d. 11. submarine is traveling underwater at a depth of 100 ft below sea level. plane traveling overhead is 3,400 ft above the submarine. How high is the plane flying above sea level? a. 3,500 ft c. 3,300 ft b. 3,500 ft d. 3,300 ft 2
Name: I: 12. Last year, the amount of rainfall in Springfield was 6 inches under the average. This year, there are 20 more inches of rain than last year. How much over the average is the amount of rainfall this year? a. 14 inches c. 26 inches b. 26 inches d. 14 inches 13. Several students in Mr. Rodriguez sixth grade Science class played a world geography game. The table shows the scores at the end of the game. Write the students names in order from lowest score to highest score. Final Scores aron 7,298 Yumi 10,542 Jesse 21,115 Octavio 20,642 Maria 20,319 a. Jesse, Maria, aron, Yumi, Octavio c. Maria, aron, Yumi, Octavio, Jesse b. Jesse, Octavio, Yumi, aron, Maria d. Octavio, Yumi, aron, Maria, Jesse 14. Name a positive or negative number to represent a drop of 10 F in the temperature. a. +10 c. 1 10 b. 10 d. + 1 10 15. hoose the situation that is least likely represented by 13. a. an increase of 13 items on a shelf c. a period of time 13 years ago b. a reduction of 13 centimeters d. a depth of 13 feet 16. Use a number line to order 4, 8.2, 6, 9, and 1 3 from least to greatest. 4 a. c. 9, 8.2, 4, 1 3 4, 6 6, 1 3, 4, 8.2, 9 4 b. d. 9, 8.2, 1 3 4, 6 4, 8.2, 6, 9, 1 3 4 17. On the stock market, four companies had stock price changes of 5, 0.25, 1, and 1.5 points. List these 8 8 numbers in order from least to greatest. 5 a., 0.25, 1, 1.5 c. 1.5, 5, 1, 0.25 8 8 8 8 b. 0.25, 1 8, 5 8, 1.5 d. 1 8, 0.25, 5 8, 1.5 3
Name: I: 18. Name the quadrant where point is located. a. Quadrant I c. Quadrant IV b. Quadrant III d. Quadrant II 19. Name the quadrant where point is located. a. Quadrant IV c. Quadrant II b. Quadrant III d. Quadrant I 20. Graph the points ( 1, 1), (4, 1), (5, 3), and (0, 3). onnect the points. Name the type of quadrilateral the points form. a. rhombus c. parallelogram b. square d. trapezoid 4
I: Integers nswer Section MULTIPLE HOIE 1. NS: n increase can be represented by a positive number. decrease can be represented by a negative number. Use an integer, not a fraction, to represent the situation. n increase can be represented by a positive number. decrease can be represented by a negative number. Use an integer, not a fraction, to represent the situation. PTS: 1 IF: verage REF: Page 594 OJ: 11-1.1 Identifying Positive and Negative Numbers in the Real World TOP: 11-1 Integers and bsolute Value KEY: positive negative integer 2. NS: Spending money can be represented by a positive number. Earning money can be represented by a negative number. Use an integer, not a fraction, to represent the situation. Spending money can be represented by a positive number. Earning money can be represented by a negative number. Use an integer, not a fraction, to represent the situation. PTS: 1 IF: verage REF: Page 594 OJ: 11-1.1 Identifying Positive and Negative Numbers in the Real World TOP: 11-1 Integers and bsolute Value KEY: positive negative integer 1
I: 3. NS: 6 is the same distance from 0 as 6. The opposite number is the same distance from 0 but on the other side of the number line. Graph the integer as well as its opposite. The opposite number is the same distance from 0 but on the other side of the number line. PTS: 1 IF: asic REF: Page 595 OJ: 11-1.2 Graphing Integers TOP: 11-1 Integers and bsolute Value KEY: integer graph 4. NS: The absolute value of a number is its distance from zero on the number line. Since a is 3 units from zero, 3 = 3. PTS: 1 IF: asic REF: Page 595 OJ: 11.1.3 Finding bsolute Value TOP: 11-1 Integers and bsolute Value KEY: absolute value number line integer 5. NS: 3 is to the left of 2 on the number line. So, 3 < 2. Numbers on a number line increase in value as you move from left to right. PTS: 1 IF: asic REF: Page 598 OJ: 11-2.1 omparing Integers TOP: 11-2 omparing and Ordering Integers KEY: integer compare 2
I: 6. NS: Graph the integers on a number line. Then, read the numbers from left to right. 6, 4, 4, 8 Order the integers from least to greatest, not greatest to least. First, graph the integers on a number line. Then, read the integers on the number line from left to right. Use a number line to help you order the integers. PTS: 1 IF: verage REF: Page 598 OJ: 11-2.2 Ordering Integers TOP: 11-2 omparing and Ordering Integers KEY: integer order 7. NS: Graph each player s score on a number line. Mr. Williams score is farthest to the left, so it is the lowest score. Therefore, Mr. Williams is the winner of the tournament. Find the player with the lowest score, not the highest score. Use a number line to help you find the lowest score. First, graph the scores on a number line. Then, find the score that is farthest to the left on the number line. PTS: 1 IF: verage REF: Page 599 OJ: 11-2.3 Problem-Solving pplication TOP: 11-2 omparing and Ordering Integers KEY: integer compare order problem solving 3
I: 8. NS: Graph each change in price on a number line. King s change in price is farthest to the left, so King lost the most. Use a number line to help you find the lowest change in price. First, graph the price changes on a number line. Then, find the price change that is farthest to the left on the number line. Find the lowest price change, not the highest. PTS: 1 IF: verage REF: Page 599 OJ: 11-2.3 Problem-Solving pplication TOP: 11-2 omparing and Ordering Integers KEY: integer compare order problem solving 9. NS: Write both numbers as decimals and use place value to compare. Remember that the lesser number is farther to the left on a number line. Write both numbers as decimals and use place value to compare. Remember that the lesser number is farther to the left on a number line. Write both numbers as decimals and use place value to compare. Remember that the lesser number is farther to the left on a number line. PTS: 1 IF: asic REF: Page 602 OJ: 11-2-Ext.1 omparing Negative Rational Numbers TOP: 11-2-Ext Negative Rational Numbers 10. NS: From the origin, F is 3 units left and 4 units down. KEY: compare fraction negative heck the x-coordinate. heck the y-coordinate. The first number tells how far to move right or left from the origin. The second number tells how far to move up or down. PTS: 1 IF: asic REF: Page 605 OJ: 11-3.3 Graphing Points on a oordinate Plane KEY: coordinate plane point TOP: 11-3 The oordinate Plane 4
I: 11. NS: 100 + 3,400 = 3,300 The plane is 3,300 ft above sea level. Use a negative integer for the depth of the submarine. Use a negative integer for the depth of the submarine. Use a positive integer for the distance between the submarine and the plane. heck the signs. PTS: 1 IF: verage REF: Page 616 OJ: 11-5.4 pplication TOP: 11-5 dding Integers KEY: integer addition 12. NS: 6 + 20 = 14 The amount of rainfall this year is 14 inches over the average. Use a negative integer for the amount of rainfall under the average. Find the sum of last year's amount of rainfall and this year's amount of rainfall. heck the signs. PTS: 1 IF: verage REF: Page 616 OJ: 11-5.4 pplication TOP: 11-5 dding Integers KEY: integer addition 13. NS: The scores in order from least to greatest are 20,319; 7,298; 10,542; 20,642; 21,115. So, the students names in order from lowest score to highest score are Maria, aron, Yumi, Octavio, Jesse. Jesse's score is the lowest score. Order the students' names in order from lowest score to highest score, not from highest score to lowest score. Negative integers are always less than positive integers. PTS: 1 IF: dvanced TOP: 11-2 omparing and Ordering Integers KEY: order compare integers 5
I: 14. NS: rise in temperature can be represented by a positive number. drop in temperature can be represented by a negative number. rise in temperature can be represented by a positive number. drop in temperature can be represented by a negative number. Use an integer, not a fraction, to represent the situation. Use an integer, not a fraction, to represent the situation. PTS: 1 IF: verage REF: Page 594 OJ: 11-1.1 Identifying Positive and Negative Numbers in the Real World TOP: 11-1 Integers and bsolute Value KEY: positive negative integer 15. NS: Negative numbers can represent losses or decreases, or values below or less than a certain value. Look for keywords such as loss, decrease, or reduction. Look for keywords. Negative numbers can represent losses or decreases, or values below or less than a certain value. Negative numbers can represent losses or decreases, or values below or less than a certain value. PTS: 1 IF: dvanced TOP: 11-1 Integers and bsolute Value 16. NS: Graph the numbers on a number line. Then, read them from left to right. The numbers in order from least to greatest are 9, 8.2, 4, 1 3, and 6. 4 e sure to graph all of the numbers on the number line. Order the numbers from least to greatest, not greatest to least. Graph the numbers on a number line. Then, read them from left to right. PTS: 1 IF: verage REF: Page 603 OJ: 11-2-Ext.2 Ordering Rational Numbers TOP: 11-2-Ext Negative Rational Numbers KEY: negative order number line 6
I: 17. NS: Rewrite each fraction as a decimal to compare. 5 8 = 0.625 1 8 = 0.125 The correct order is 0.25 < 0.125 < 0.625 < 1.5. So, in order from least to greatest: 0.25, 1 8, 5 8, 1.5 Or locate the numbers on a number line and read them from left to right. The negative numbers are less than the positive numbers. Write the fractions as decimals to compare. Order the numbers from least to greatest, not greatest to least. Write the fractions as decimals to compare. PTS: 1 IF: dvanced TOP: 11-2-Ext Negative Rational Numbers 18. NS: heck the location of the point. The coordinate plane is divided by the x-axis and the y-axis into four quadrants. heck the location of the point. PTS: 1 IF: asic REF: Page 604 OJ: 11-3.1 Identifying Quadrants TOP: 11-3 The oordinate Plane KEY: quadrant coordinate plane 7
I: 19. NS: heck the location of the point. The coordinate plane is divided by the x-axis and the y-axis into four quadrants. heck the location of the point. PTS: 1 IF: asic REF: Page 604 OJ: 11-3.1 Identifying Quadrants TOP: 11-3 The oordinate Plane KEY: quadrant coordinate plane 20. NS: The points form a parallelogram. rhombus has all congruent sides. square has four right angles. trapezoid has exactly one pair of parallel sides. PTS: 1 IF: dvanced TOP: 11-3 The oordinate Plane 8