OML Search

Multiply by Tens

Related Topics:
Lesson Plans and Worksheets for Grade 4
Lesson Plans and Worksheets for all Grades
More Lessons for Grade 4
Common Core For Grade 4



Examples, solutions, and videos to help Grade 4 students learn how to interpret and represent patterns when multiplying by 10, 100, and 1,000 in arrays and numerically.

Common Core Standards: 4.NBT.5, 4.OA.1, 4.OA.2, 4.NBT.1

New York State Common Core MathGrade 4, Module 3, Lesson 4

Download worksheets for Grade 4, Module 3, Lesson 4

NYS Math Grade 4, Module 3, Lesson 4 Concept Development
Problem 1: Draw number disks to represent products when multiplying by a one-digit number.
  • Show Step-by-step Solutions
  • NYS Math Module 3 Grade 4 Lesson 4 Homework
    Draw number disks and arrows as shown to represent each product.
    1. 7 × 100 = __________
    7 × 10 × 10 = __________
    7 ones × 100 = __________

    2. 7 × 1,000 = __________
    7 × 10 × 10 × 10 = __________
    7 ones × 1,000 = __________

    3. Complete the following equations.
    a. 8 × 10 = ________ b. ______ × 8 = 800 c. 8,000 = ______ × 1,000
    d. 10 × 3 = ______ e. 3 × ______ = 3,000 f. ______ × 3 = 300
    g. 1,000 × 4 = ______ h. ______ = 10 × 4 i. 400 = ______ × 100

    Draw number disks and arrows as shown to represent each product.
    4. 15 × 10 = __________
    (1 ten 5 ones) × 10 = ____ ___________

    5. 17 × 100 = __________
    17 × 10 × 10 = __________
    (1 ten 7 ones) × 100 = __________

    6. 36 × 1,000 = __________
    36 × 10 × 10 × 10 = __________
    (3 tens 6 ones) × 1,000 = ____ ___________

    Decompose each multiple of 10, 100, or 1,000 before multiplying.
    7. 2 × 80 = 2 × 8 × _____
    = 16 × ______
    = __________

    8. 2 × 400 = 2 × _____ × ______
    = ______ × ______
    = ________

    9. 5 × 5,000 = _____ × _____ × _________
    = ______ × _________ = _________

    10. 7 × 6,000 = _____ × _____ × _________
    = ______ × ________
    = _____



    NYS Math Module 3 Grade 4 Lesson 4 Problem Set
    Draw number disks and arrows as shown to represent each product.
    1. 5 × 100 = __________
    5 × 10 × 10 = __________
    5 ones × 100 = __________ Draw number disks and arrows as shown to represent each product.
    4. 12 × 10 = __________
    (1 ten 2 ones) × 10 = ___________ Draw number disks and arrows as shown to represent each product.
    6. 25 × 1,000 = __________
    25 × 10 × 10 × 10 = __________
    (2 tens 5 ones) × 1,000 = __________ NYS Math Module 3 Grade 4 Lesson 4 Problem Set
    Decompose each multiple of 10, 100, or 1,000 before multiplying.
    7. 3 × 40 = 3 × 4 × _____
    = 12 × ______= _______



    9. 4 × 4,000 = _____ × _____× _________
    = ____ × _____ = _______ 10. 5 × 4,000 = _____ × _____ × _________
    = ______ × ______= ______

    Rotate to landscape screen format on a mobile phone or small tablet to use the Mathway widget, a free math problem solver that answers your questions with step-by-step explanations.


    You can use the free Mathway calculator and problem solver below to practice Algebra or other math topics. Try the given examples, or type in your own problem and check your answer with the step-by-step explanations.


    OML Search


    We welcome your feedback, comments and questions about this site or page. Please submit your feedback or enquiries via our Feedback page.