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Math 5 Chapter 1 Key Concepts Write each number in word form. 1.) 45,090,007 _____________________________________________________________________ 2.) 399,604,312,000 _________________________________________________________________ __________________________________________________________________________________ Write each number in standard form. 3.) 200,000,000 + 30,000,000 + 4,000,000 + 8,000 _______________________________________ 4.) 90,000,000,000+ 1,000,000,000 + 200,000,000 + 3,000,000 + 60,000 __________________________________________________________________________________ Write the number in standard form. 5.) Six billion, two hundred twenty-seven thousand, eighty-nine_________________________ Write the number in expanded form. 6.) 58,021,007,000 __________________________________________________________________ Write the name of the place-value of the underlined digit in each number. 7.) 24,789,153 _____________________________________________________________________ 8.). 63,134,072 _____________________________________________________________________ Write the value of the underlined digit in each number. 9.) 45,900 ______________________________________ 10. 780,016,000 ______________________________________ Compare each pair of numbers by using >, <, or =. 11.) 4,503,008,000 ______ 4,600,012,000 12.) 9,107,200,143 ______ 9,107,020,143 Rewrite in order from least to greatest. (2 pts.) 13.) 999,009; 900,452,009; 199,000,000 ________________________________________________ Write the word form of each number and tell the value of the underlined digit. 14.) 12.7 __________________________________________________________________________ 15.) 76.49 _________________________________________________________________________ Write each number in standard form. 16.) nine and three hundred thousandths _____________________ 17.) 35 + 0.6 + 0.08 _____________________ Write two decimals that are equivalent to the given decimal. 18.) 43.6 ___________________________________________________ Compare each pair of numbers by using >, <, or =. 19.) 3.219 ______ 3.314 20.) 15.08 ______ 15.6 Rewrite in order from least to greatest. 21.) 57.604; 57.643; 57.364 _________________________________________________________ Math 5 Chapter 2 Key Concepts Round each number to the underlined place value. Then name the place value. Rounded number Place Value Name 1.) 12,529 ____________________ _______________________ 2.) 4,176,431 ____________________ _______________________ 3.) 13.326 ____________________ _______________________ 4.) 1.847 ____________________ _______________________ Find each sum or difference. Then estimate to check your answer! Be sure to show all of your work including the numbers that you use to estimate. 5.) 258,076 + 207,631 6.) 562,002 – 314,878 7.) 65.32 + 28.98 8.) 37.26 – 28.08 9.) 4.73 + 39.8 10.) 56.3 – 45.27 11.) Michaela earns $11.75 per hour at her job at a bakery. If she gets a raise of $2.50 per hour, how much will she make? 12.) Mrs. Smith’s car gets 3.8 fewer miles per gallon in the city that it does on the highway. If the car gets 25.45 miles per gallon on the highway, how many miles per gallon does it get in the city? Write each number in word form and expanded form. 13.) 60,057,004 ___________________________________________________________________ _________________________________________________________________________________ _________________________________________________________________________________ 14.) 12.076 ________________________________________________________________________ _________________________________________________________________________________ Write in order from least to greatest. 15.) 3.8; 3.045; 3.12 _________________________________________________________________ Compare each pair of numbers by using <,>, or =. 16.) 56.088 ______ 56.341 17.) 39.2_______ 39.187 Math 5 Chapter 3 Key Concepts Identify the multiplication property used in each equation. 1.) 324 x 0 = 0 ____________________ 2.) 7 x (26 x 19) = (7 x 26) x 19 ____________________ 3.) 129 x 1 = 129 ____________________ 4.) 61 x 37 = 37 x 61 ____________________ Use the multiplication properties to decide what number must be on the line. 5.) 8 x (11 x 38) = (8 x 11) x _____ 6.) 71 x ____ = 0 7.) 952 x _____ = 952 8.) 84 x ____ = 23 x 84 Use mental math to find each product. 9.) 600 x 800 10.) 60 x 3,000 x 1 11.) 900 x 70 12.) 5,000 x 300 Estimate each product. Be sure to show the rounded or compatible numbers that you use for your estimation. 13.) 96 x 24 14.) 23 x 81 x 4 15.) 5 x 72 x 19 16.) 396 x 22 19.) 58 x 64 20.) 328 x 42 Multiply. Estimate to check your answer. 17.) 78 x 9 18.) 639 x 7 21.) Write 54 in expanded form. 22.) Write 4 x 4 x 4 in exponential form. _____________________________________ ______________________________________ 23.) Write 23 in standard form. _____________________________________ 24.) Cole sold 7 baseball cards for $15 each and 12 baseball cards for $31 each. How much money did he have from the sale of his baseball cards? Write each number in word form and expanded form. 25.) 709,005,230 __________________________________________________________________ _________________________________________________________________________________ _________________________________________________________________________________ 26.) 8.105 ________________________________________________________________________ _________________________________________________________________________________ Write in order from least to greatest. 27.) 8.3; 8.21; 8.089_________________________________________________________________ Compare each pair of numbers by using <,>, or =. 28.) 12.26 ______ 12.095 29.) 48.35 _______ 48.4 Add or subtract. 30.) 68 – 53.19 31.) 7.328 + 23.64 Math 5 Chapter 4 Key Concepts Use mental math to find the quotients. 1.) 350 ÷ 5 2.) 32,000 ÷ 8 3.) 300,000 ÷ 6 Use rounding to estimate each quotient. 4.) 358 ÷ 4 5.) 564 ÷ 7 6.) 286 ÷ 3 Use compatible numbers to estimate each quotient. 7.) 236 ÷ 5 8.) 629 ÷ 8 9.) 372 ÷ 9 Find each quotient. You may use graph paper. 10.) 450 ÷ 9 11.) 406 ÷ 4 12.) 79 ÷ 4 13.) 72 ÷ 3 15.) 329 ÷ 7 14.) 108 ÷ 6 List two factor pairs for each number. 16.) 32 _____________ and _____________ 17.) 28 _____________ and _____________ Label each number as prime or composite. 18.) 9 _______________________ 19.) 16 _______________________ 20.) 13 _______________________ 21.) 33 _______________________ Find the prime factorization of each number. 22.) 27 23.) 150 24.) Owen has 52 DVDs. He is putting them into cases that hold 9 DVDs. How many cases can he fill? How many DVDs will be left? Find each product, sum, or difference. 25.) 84 x 23 26.) 673 x 26 27.) 4.59 + 28.8 28.) 63 – 27.14 Math 5 Chapter 5 Key Concepts Use mental math to find each quotient. 1.) 480 ÷ 80 ____________________________ 2.) 4,000 ÷ 50 ____________________________ 3.) 54,000 ÷ 90 _________________________ 4.) 2,800,000 ÷ 700 _______________________ Estimate each quotient using compatible numbers. 5.) 476 ÷ 68 ____________________________ 6.) 2751 ÷ 42 ____________________________ Find each quotient. 7.) 502 ÷ 20 8.) 628 ÷ 90 9.) 493 ÷ 12 10.) 623 ÷ 15 11.) 6,802 ÷ 11 12.) 5,078 ÷ 22 13.) Anya has just opened a flower shop! She ordered 525 roses for Valentines Day. If the roses are divided into 60 bouquets, how many roses will each bouquet have, and how many roses will be left over? 14.) Madison is organizing a party for 56 people. Each table in the banquet room seats nine people. How many tables will she need? 15.) 563 x 76 16.) 71 – 5.21 Round each number to the given place value. 19.) 22.836; tenths ____________________ 20.) 8.6289; thousandths ___________________ 17.) 2.745 + 31.28 18.) Write the prime factorization of 64. Math 5 Chapter 6 Key Concepts Translate each algebraic expression into words. 1. n + 6 ____________________________________________________________ 2. r ÷ 6 ____________________________________________________________ 3. 6b ____________________________________________________________ 4. c - 7 ____________________________________________________________ Write each word phrase as an algebraic expression. 5. 8 less than a number _____________________________________________ 6. 4 times a number _____________________________________________ 7. 5 more than another number ________________________________________ 8. 6 divided by a number ____________________________________________ Evaluate for x = 3 and x = 5. 9. 3x _____ 10. 4 + x _____ _____ 11. 7 - x _____ _____ 12. x /15 _____ _____ _____ Complete each table. Find the value of each expression using the order of operations. 16. (12 - 4) + 2 x 3 17. 10 + 21 ÷ 7 - 2 Math 5 Chapter 7 Key Concepts Use mental math to find each product of quotient. 1.) 10 x 0.28 2.) 1.98 x 1,000 3.) 228.9 ÷ 100 4.) 0.27 ÷ 10 ___________________ ___________________ ___________________ ___________________ Find each product. 5.) 63 x 0.4 6.) 15 x 0.39 7.) 420 x 0.8 8.) 0.56 x 0.07 9.) 5.4 x 0.32 10.) 71.4 x 0.36 Find each quotient. 11.) 4.2 ÷ 7 12.) 0.072 ÷ 9 13.) 2.24 ÷ 14 14.) 2.08 ÷ 0.8 15.) 3.09 ÷ 0.06 16.) 0.156 ÷ 0.12 17.) Hannah has a spool of ribbon at her hair accessories store that is 8.4 feet long. She wants to divide it into 0.7 foot pieces. How many complete 0.7 foot long pieces can she cut? 18.) Phoenix, Arizona is one of the driest cities in the U.S. It receives just 7.56 inches of rain each year. If Phoenix receives the same amount of rain each year, how much rain will it get in 2.5 years? Write each number in word form and expanded form 19.) 40,058,020 _____________________________________________________________________ __________________________________________________________________________________ __________________________________________________________________________________ 20.) 46.709 ________________________________________________________________________ __________________________________________________________________________________ __________________________________________________________________________________ Round each number to given place value. 21.) 71.356; tenths _______________________ 22.) 329,604,023; millions _______________________ Math 5 Chapter 8 Key Concepts Describe the relationship between the two lines. 1. 2. Name, classify, and measure each angle. 3. 4. Name: ___________________ Name: ___________________ Classify: _________________ Classify: _________________ Measurement: ____________ Measurement: ____________ Classify each triangle by its angles and sides. 5. 6. Classify by angles: ___________________ Classify by angles: ___________________ Classify by sides: ___________________ Classify by sides: ___________________ Find the missing angle measure in each triangle. 7. m∠X = 61°, m∠Y = 97°, m∠Z = x° 8. m∠A = 22°, m∠B = 109°, m∠C = y° 9. Name the polygon. Then tell whether it is regular or irregular. 10. Classify this quadrilateral in as many ways as you can. Find the missing angle measure in each quadrilateral. 11. In quadrilateral QRST: m∠Q = 78°, 12. In quadrilateral ABCD: m∠A = 99°, m∠R = 140°, m∠S = 27°, m∠T = x°. m∠B= 52°, m∠C = 112°, m∠D = y°. Find each product, sum, or difference. Write your answer in simplest form! 2 1 1 5 2 1 13. 4 · 1 14. 13 + 8 15. 3 - 1 5 4 9 6 3 6 Math 5 Chapter 8 Vocabulary Review Match the definition to the corresponding term. Write the letter on the line. One letter will NOT be used. 1. ______ equilateral triangle A. intersecting lines that form right angles 2. ______ ray B. a triangle with no sides of the same length 3. ______ right angle C. a triangle with 2 sides of the same length 4. ______ hexagon D. an angle measuring 180° 5. ______ regular polygon E. a polygon with 6 six sides 6. ______ perpendicular lines F. all sides have equal length and angle measure 7. ______ quadrilateral G. formed by two rays with a common vertex 8. ______ straight angle H. a polygon with 4 sides 9. ______ scalene triangle I. an angle measuring 90° 10. ______ angle J. a triangle with all equal sides K. has one endpoint and extends forever in the other direction Math 5 Chapter 9 Key Concepts 1.) Use division and multiplication to find numerator and two fractions equivalent to 2.) For the fraction 6 . 9 2 , identify the 7 the denominator. Show your work!! numerator: _______ denominator: ______ Write each mixed number as an improper fraction and each improper fraction as a mixed number. 2 17 4.) 3.) 7 3 5 Compare using >, <, or =. Show your work!! 5.) 6 3 _____ 11 5 6.) 5 9 _____ 12 24 Order from least to greatest. 7.) 2 1 4 3 3 , , 1 , 2 9 4 5 Find the Greatest Common Factor (GCF) of each pair of numbers. 8.) 16, 60 9.) 36, 160 Write each fraction in simplest form. Show your work!! 65 18 10.) 11.) 100 24 Write a decimal and a fraction for the shaded portion of each model. 12.) Fraction: _________ 14.) Fraction: _________ 13.) Decimal: _________ 15.) Decimal: _________ Write each fraction as a decimal. Show your work!! 1 3 16.) 17.) 4 5 10 Write each decimal as a fraction. Make sure that your answer is in simplest form. Show your work!! 18.) 0.24 19.) 0.05 20.) 9.6 21.) Tyrell’s Tasty Tacos just received a shipment of 42 gallons of orange juice and 18 gallons of cranberry juice. The juice needs to be poured into equal-sized containers. What is the largest amount of juice that each container can hold of each kind of juice? 22.) At a day camp, there are 56 girls and 42 boys. The campers need to be split into equal groups. Each has either all girls or all boys. What is the greatest number of campers each group can have? Math 5 Chapter 10 Key Concepts Use a list to find the Least Common Multiple (LCM) of each pair of numbers. 2. 10 and 15 1. 4 and 18 Add or subtract. Give answers in simplest form and/or as mixed numbers. 17 11 8 4 8 5 4 1 – – 3. + 4. 5. + 6. 9 9 30 30 8 5 11 3 Add or subtract. Write each answer as a whole number or a mixed number in simplest form. Estimate to check your answers. 3 2 7 5 2 7. 18 + 15 8. 20 + 9 9. 9 + 6 8 8 12 6 3 10. 50 13 9 – 19 14 14 11. 9 2 3 – 3 7 4 12. 22 – 11 5 16 3 8 pounds of tomatoes. Today, she canned pounds of tomatoes. 7 9 How much more did she can today than yesterday? 13. Yesterday, Mrs. Smith canned 14. During a rainstorm, the water level of Big Muddy Creek rose 1 7 feet. Then it rose another feet. 6 9 How much did it rise in all? Find each product or quotient. 15. 16.8 x 0.07 16. 1.68 ÷ 0.3 17. Write 0.44 as a fraction in simplest form. 18. Write 3 as a decimal number. 5 Math 5 Chapter 11 Key Concepts Find each product. Write your answer as a mixed number and/or in simplest form. 1. 18 x 2 3 2. 2 3 x 5 8 4. 35 x 3 20 5. 4 2 3 x 1 5 7 3. 5 8 x 16 15 6. 3 1 1 x 3 6 3 Math 5 Chapter 12 Key Concepts Find the perimeter of each figure. Be sure to use the correct label! 1. 2. Find the area of each figure. Be sure to use the correct label! 3. 4. 6. Find the circumference of a circle whose radius is 6 in. Use 3.14 for π. 5. 7. Find the circumference of a circle whose diameter is 40 mm. Use 3.14 for π. Use the circle at right to answer the following questions. Don’t forget your labels! 8. List the center. ___________________ 9. List two radii. __________________ 10. List two chords. __________________ 11. List a diameter. ___________________ 12. List two central angles ________________________________ Name each solid. Be sure to give a complete answer! 13. 14. Name the solid that each net will form when folded up. 15. 16. Math 5 Chapter 14 Key Concepts What is the best unit to weigh each item? Write ounce, pound, or ton. 1. a bag filled with oranges __________________ 2. airplane ____________________ 3. a math textbook ____________________ What is the best unit to measure the capacity of each item? Write milliliters or liters. 4. jug of milk __________________ 5. medicine dropper __________________ 6. bath tub __________________ 6.) Measure the line segment to the nearest centimeter and millimeter. cm: ____________ mm: ____________ 7.) Measure the line segment to the nearest inch and ¼ inch. Inch: ____________ ¼ inch: ____________ Convert each measurement. 8.) 64 oz = ____ lb 9.) 34 ft = ____ yd, ____ ft 10.) 36 qt = _____ gal Convert each measurement. 11.) 71 mm = ____ cm 12.) 0.09 kg = _____ g 13.) 9,023 mL = ____ L Find the elapsed time. Remember to include labels! 14.) Start 4:46 P.M. End 7:00 P.M. 15.) Start 5:37 P.M. End 4:00 A.M. 16.) Start 8:00 A.M. End 3:25 P.M. 17.) Mrs. Smith plans to arrive at the airport 18.) If it is 72° F inside and 29° F outside, how at 10A.M. It is a 1 hour and 20 minute ride by many degrees lower is the temperature car. At what time should she leave home? outside than inside? 19.) Find the change in temperature. Morning: - 11 ° C Afternoon: 15 ° C 21.) Find the product of 3 3 4 and 2 . 4 5 20.) Find the temperature after the change. Start: 28° F Change: decrease 30° F 22.) Find the difference of 33 and 17.9 Math 5 Chapter 16 Key Concepts SHOW YOUR WORK! Write the ratio three different ways. Be sure to write in lowest terms. 1. Six out of 54 teachers 2. 12 computers for 72 students. Give two ratios equal to the given ratio using multiplication and division. 3. 3 to 9 4. 16: 32 State if the ratios are equal. Show why they are or are not equal. 6 5. ; 18 to 24 6. 7:9; 21 to 36 8 For each figure, write a ratio, decimal, and a percent to represent the shaded portion. 7. 8. Ratio: __________ Ratio: __________ Decimal: __________ Decimal: __________ Percent: __________ Percent: __________ Write the percent as a fraction in lowest terms. 9. 48% 10. 6% 11. 240% Convert each number to a percent. Remember to include labels! 12. 0.39__________________ 13. 3.04__________________ 14. 0.05__________________ Convert each percent to a decimal number. 15. 52% __________________ 16. 123% __________________ 17. 3%__________________ Math 5 Chapter 18 Key Concepts In 1-2, use the line graph at right. 1. What was the Museum Admission price in 1991?_________ in 1994?_________ 2. How much did the Museum Admission price increase between 1991 and 1994? Show your work below! In 3-6 use the following set of data: 6, 5, 10, 5, 7, 8, 10, 11, 6, 6, 9, 5, 10, 5, 5 3. Record the data in a tally chart 4. Record the data in a frequency chart 5. Make a line plot of the data 6. Make a stem-and-leaf diagram of the data In 7-10, use the stem-and-leaf diagram of Spring Temperatures. 7. On how many days was the temperature in the forties? ____________ Spring Temperatures (°F) 8. What is the mode? ____________ 9. What is the median? ____________ 10. What is the range of the data? For 11-14, find the mean, median, mode, and range for this set of data: 38, 5, 39, 14, 9 11. mean: 12. median: 13. mode: 14. range: ____________ ____________ ____________ ____________ Math 5 Chapter 18 Key Concepts Directions: In the space to the right, determine the mean, median, and mode for each data set. mean = 1) 18, 18, 15, 18, 18, 24, 21, 21, 24, 14 median = mode = mean = 2) 94, 69, 84, 69, 90, 75, 94, 90, 90, 9, 5 median = mode = mean = 3) 4, 18, 18, 23, 23, 19, 8, 8, 8, 8, 28 median = mode = mean = 4) 12, 15, 16, 17, 15, 17, 17, 17, 18, 17 median = mode = mean = 5) 16, 3, 3, 3, 8, 24, 16, 9, 11, 11 median = mode = mean = 6) 22, 5, 22, 13, 12, 24, 24, 9, 24, 19 median = mode = mean = 7) 23, 1, 1, 18, 1, 3, 18, 10, 7, 3 median = mode = mean = 8) 23, 10, 2, 6, 10, 14, 1, 19, 8, 19 median = mode = mean = 9) 8, 21, 13, 8, 18, 15, 8, 8, 11, 15 median = mode = mean = 10) 7, 9, 24, 19, 24, 9 , 18, 3, 3, 3 median = mode = Math 5 Chapter 19 Key Concepts Tell if the second figure is a translation, reflection, or rotation of the first. If it is a rotation, state the amount of the rotation (degrees or fraction). 1. 2. 4. Translate the triangle right 3 units and up 1 unit. 3. 5. Rotate the figure 90°°. 6. Write the coordinates of the original figure in problem #4: Point A: ________________ Point B: ________________ Point C: ________________ 7. Reflect the triangle over the x-axis. 8. Reflect the triangle over the y-axis. Write congruent or not congruent for each pair of figures. 9. 10. Draw the lines of symmetry then write how many each figure has. 11. 12. Math 5 Chapter 20 Key Concepts Determine the number of possible outcomes. 1) At Paula’s Pizza Place, you can order a small, medium or large pizza. Each pizza has 1, 2 or 3 toppings. Create a tree diagram & write the outcomes for ordering 1 pizza and write the outcomes. ___________________________ 2) Barrel racers at a rodeo often have a variety of saddles and bridles. If a rider has 3 saddles and 6 bridles, how many combinations of a saddle and bridle can the rider have? Use the counting principle & show your work! ___________________________ 3) Find the possible outcomes of tossing a number cube and spinning a spinner with 4 different colors. Use the counting principle & show your work! ___________________________ Find the probability of the following. State the probability as a fraction. *Write answer as Probability equation! 4) A jar contains 24 navy, 5 white, 8 orange, and 16 red marbles. You pick a marble without looking. Find the probability of drawing a navy marble. _________________________________________ 5) A standard number cube with the number 1 through 6 is rolled. Find the probability of rolling a number greater than 3. _________________________________________ 6) One letter is chosen at random from the word BULLDOGS. What is the probability that the letter chosen is the letter L? _________________________________________ 7) A jar contains 11 red, 16 violet, 6 green, and 25 white marbles. A marble is drawn at random. Find P(green). _________________________________________ A number cube is rolled once. Find the probability of each event. Write your answer as a fraction. 8) P(6) = ___________ 9) P(an even number) = ____________ 10) P(7) = ____________ 11) P(a number less than 5) = _______________ A piggy bank contains three quarters, two dimes, two nickels, and one penny. You pick a coin at random. Find each probability. *Simplify probabilities if necessary! 12) P(quarter) _____________ 13) P(not dime or nickel) _____________ Find the experimental probability. *Write answer as an Experimental Probability equation! 14) You toss a coin 20 times and record 8 tails. Find the experimental probability of the outcome of tails. *Simplify probability if necessary. _________________________________________ 15) Naomi won 168 out of 196 games. Find the experimental probability. _________________________________________ Write and solve a proportion to make a prediction. 16) A teacher asks 70 random students, “Did you see the Reptiles exhibit?” Fourteen answer yes. If 1,000 students went on the zoo trip, how many likely saw the exhibit? 17) Out of 300 computers, 22 are defective. How many defective computers would you expect in a group of 30,000?