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Date: May 14, 2023


Multiplying with Group Projects Worksheet


Read each question carefully and answer it to the best of your ability. Show your work and use proper mathematical notation where necessary.

Section A: Basic Multiplication

  1. Calculate the product of 7 and 8.
  2. What is the result of multiplying -3 and 6?
  3. Find the product of 0 and 5.
  4. What is the value of (-2) multiplied by (-4)?
  5. Calculate the product of 9 and -2.

Section B: Multiplying with Variables

  1. Simplify the expression 4x * 3y.
  2. Evaluate the expression 5a * 2b for a = 2 and b = 3.
  3. Find the product of (2x + 4) and (3x – 5).
  4. Simplify the expression 2x * 3x.
  5. Evaluate the expression 4a^2 * b^3 for a = 2 and b = 3.

Section C: Group Projects

  1. You and your group members are working on a project that requires you to calculate the total cost of materials for a construction project. If the cost of 1 bag of cement is $10, 1 ton of sand is $50, and 1 ton of gravel is $40, how much will it cost to buy the materials for a project that requires 50 bags of cement, 10 tons of sand, and 20 tons of gravel?
  2. Your group is working on a project to determine the total profit made by a company in a year. If the company had a revenue of $500,000 and expenses of $250,000, what was their net profit for the year?
  3. You and your group members are working on a project that requires you to find the area of a rectangular garden. The length of the garden is 20 feet and the width is 15 feet. What is the total area of the garden?
  4. Your group is working on a project to determine the total number of hours worked by employees at a company in a week. If there are 20 employees and each employee works 8 hours a day for 5 days, how many hours were worked in total?
  5. You and your group members are working on a project to determine the total cost of a vacation. If the cost of airfare is $500 per person, the cost of lodging is $100 per night, and the cost of food is $50 per day, how much will it cost for 4 people to go on vacation for 7 days?

Section D: Word Problems

  1. A store is having a sale where all items are marked down by 20%. If a shirt originally cost $25, how much will it cost during the sale?
  2. A company produces 5000 units of a product every month. If the production cost per unit is $5, what is the total cost of production for the month?
  3. A recipe calls for 1/2 cup of sugar to make 12 cookies. How much sugar is needed to make 36 cookies using the same recipe?
  4. A car travels 120 miles in 2 hours. What is the average speed of the car in miles per hour?
  5. A company has 50 employees. If the ratio of male to female employees is 3:2, how many male employees does the company have?

Section E: Bonus

  1. If a person’s salary is increased by 10%, what is the new salary if the original salary was $50,000?
  2. A rectangular box has a length of 12 inches, a width of 6 inches, and a height of 8 inches. What is the volume of the box?
  3. A group of 5 friends want to share a pizza equally. If the pizza has a diameter of 16 inches, what is the area of each person’s slice of pizza?
  4. A company has a total budget of $10,000 to spend on advertising. If they want to allocate 40% of the budget to television ads, how much money will they have left to spend on other forms of advertising?
  5. A triangle has a base of 10 cm and a height of 6 cm. What is the area of the triangle?