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Multiplication Patterns

Grade 3 · Mathematics · Worksheet 3

  1. A bakery is preparing for a school fair and needs to make cupcakes. They plan to bake 8 trays of cupcakes, with 24 cupcakes on each tray. How many cupcakes will the bakery make in total? Answer: ______________
  2. 7, 14, 21, 28, 35, __ = ? Answer: ______________
  3. 2, 4, 6, 8, __ = ? Answer: ______________
  4. Aroha is practicing skip counting by 7s to get ready for a math game. She starts at 7 and writes: 7, 14, 21, 28, 35, __. What is the next number in Aroha's skip counting pattern? Answer: ______________
  5. Emma is planting flowers in her garden. She plants 6 rows of tulips, with 15 tulip bulbs in each row. How many tulip bulbs does Emma plant in total? Answer: ______________
  6. 2, 4, 6, 8, 10, __ = ? Answer: ______________
  7. Emma is helping her teacher set up chairs for the school concert. She arranges 15 rows of chairs with 12 chairs in each row. How many chairs does Emma set up in total? Answer: ______________
  8. A bakery is preparing for a school fair. They need to make enough cookies so that each of the 24 classes in the school district gets 36 cookies. How many cookies does the bakery need to bake in total? Answer: ______________
  9. 3, 6, 9, 12, __ = ? Answer: ______________
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Answer Key & Explanations

Multiplication Patterns · Grade 3 · Worksheet 3

  1. A bakery is preparing for a school fair and needs to make cupcakes. They plan to bake 8 trays of cupcakes, with 24 cupcakes on each tray. How many cupcakes will the bakery make in total? Answer: 192 Solution: The bakery is baking 8 trays of cupcakes. Each tray holds 24 cupcakes. To find the total number of cupcakes, multiply the number of trays by the number of cupcakes per tray: 8 × 24.
    Full step-by-step solution

    Step 1: The bakery is baking 8 trays of cupcakes. Step 2: Each tray holds 24 cupcakes. Step 3: To find the total number of cupcakes, multiply the number of trays by the number of cupcakes per tray: 8 × 24. Step 4: Calculate 8 × 20 = 160. Step 5: Calculate 8 × 4 = 32. Step 6: Add the partial products: 160 + 32 = 192. The bakery will make 192 cupcakes in total.

  2. 7, 14, 21, 28, 35, __ = ? Answer: 42 Solution: Each term increases by 7: 7, 14, 21, 28, 35. The next term is 35 + 7 = 42.
    Full step-by-step solution

    Step 1: Each term increases by 7: 7, 14, 21, 28, 35. Step 2: The next term is 35 + 7 = 42. The answer is 42.

  3. 2, 4, 6, 8, __ = ? Answer: 10 Solution: Each term increases by 2: 2, 4, 6, 8. The next term is 8 + 2 = 10.
    Full step-by-step solution

    Step 1: Each term increases by 2: 2, 4, 6, 8. Step 2: The next term is 8 + 2 = 10. The answer is 10.

  4. Aroha is practicing skip counting by 7s to get ready for a math game. She starts at 7 and writes: 7, 14, 21, 28, 35, __. What is the next number in Aroha's skip counting pattern? Answer: 42 Solution: Look at the pattern: 7, 14, 21, 28, 35. Find the difference between each number: 14 - 7 = 7, 21 - 14 = 7, 28 - 21 = 7, 35 - 28 = 7. The rule is to add 7 each time.
    Full step-by-step solution

    Step 1: Look at the pattern: 7, 14, 21, 28, 35. Step 2: Find the difference between each number: 14 - 7 = 7, 21 - 14 = 7, 28 - 21 = 7, 35 - 28 = 7. Step 3: The rule is to add 7 each time. Step 4: To find the next number, add 7 to the last number: 35 + 7 = 42. The answer is 42.

  5. Emma is planting flowers in her garden. She plants 6 rows of tulips, with 15 tulip bulbs in each row. How many tulip bulbs does Emma plant in total? Answer: 90 Solution: Emma plants 6 rows of tulips Each row has 15 tulip bulbs To find the total number of bulbs, multiply the number of rows by the number of bulbs in each row 6 × 15 = 90 Emma plants 90 tulip bulbs in total.
    Full step-by-step solution

    Step 1: Emma plants 6 rows of tulips Step 2: Each row has 15 tulip bulbs Step 3: To find the total number of bulbs, multiply the number of rows by the number of bulbs in each row Step 4: 6 × 15 = 90 Emma plants 90 tulip bulbs in total.

  6. 2, 4, 6, 8, 10, __ = ? Answer: 12 Solution: Each term increases by 2: 2, 4, 6, 8, 10. The next term is 10 + 2 = 12.
    Full step-by-step solution

    Step 1: Each term increases by 2: 2, 4, 6, 8, 10. Step 2: The next term is 10 + 2 = 12. The answer is 12.

  7. Emma is helping her teacher set up chairs for the school concert. She arranges 15 rows of chairs with 12 chairs in each row. How many chairs does Emma set up in total? Answer: 180 Solution: Emma has 15 rows of chairs Each row has 12 chairs To find the total number of chairs, multiply the number of rows by the number of chairs in each row 15 × 12 = 180 Emma sets up 180 chairs in total.
    Full step-by-step solution

    Step 1: Emma has 15 rows of chairs Step 2: Each row has 12 chairs Step 3: To find the total number of chairs, multiply the number of rows by the number of chairs in each row Step 4: 15 × 12 = 180 Emma sets up 180 chairs in total.

  8. A bakery is preparing for a school fair. They need to make enough cookies so that each of the 24 classes in the school district gets 36 cookies. How many cookies does the bakery need to bake in total? Answer: 864 Solution: Identify the number of groups (classes) and the number in each group (cookies per class). There are 24 classes. Each class gets 36 cookies.
    Full step-by-step solution

    Step 1: Identify the number of groups (classes) and the number in each group (cookies per class). Step 2: There are 24 classes. Step 3: Each class gets 36 cookies. Step 4: To find the total number of cookies, multiply the number of classes by the number of cookies per class: 24 × 36. Step 5: Calculate 24 × 36. Step 6: First, multiply 24 by 30: 24 × 30 = 720. Step 7: Then, multiply 24 by 6: 24 × 6 = 144. Step 8: Add the two results together: 720 + 144 = 864. The bakery needs to bake 864 cookies.

  9. 3, 6, 9, 12, __ = ? Answer: 15 Solution: Each term increases by 3: 3, 6, 9, 12. The next term is 12 + 3 = 15.
    Full step-by-step solution

    Step 1: Each term increases by 3: 3, 6, 9, 12. Step 2: The next term is 12 + 3 = 15. The answer is 15.