Decimal Multiplication and Division
#3 in Math Foundations Series
What’s inside...
Allan D. Suter's 'Decimal Multiplication and Division' is an educational resource aimed at helping students master the concepts of multiplying and dividing decimal numbers. Starting with the basics of decimal representation and place value, the book provides step-by-step instructions, tips for accuracy, numerous examples, practice problems, and real-world applications. It also offers strategies for estimating results and checking work, and explores related topics like percentages and ratios. Part of Contemporary's updated 'Number Sense' series, the book uses a visual and active approach to build concrete understanding of mathematical operations, enhancing students' mastery and self-confidence.
Discussion points
How do you think understanding decimals can help you in everyday life?
Can you explain a scenario where you might use decimal multiplication or division outside of school?
What was the most challenging part of learning about decimals for you, and how did you overcome it?
How do decimals relate to other mathematical concepts you have learned?
If you could teach decimals to a friend, what tips would you give them to make it easier?
Tip: Role play these questions
Encourage your child to relate decimals to real-life situations, such as money calculations or measurements, to reinforce the practical applications.
Ask your child to explain their problem-solving process when working with decimal multiplication or division to deepen their understanding.
Praise your child's efforts to tackle difficult problems, emphasizing the importance of persistence and patience in learning.
Create a collaborative learning environment where you and your child solve decimal problems together, encouraging dialogue and teamwork.
Use visual aids, like number lines or grids, to help your child visualize decimal placement and operation results.
Key lessons
Example Lesson: Understanding the principles of multiplication and division
Explanation: The book guides children through various problems and scenarios involving multiplication and division, helping them grasp the mathematical concepts.
Real-World Application: Children can apply these math skills in everyday situations, such as dividing a pizza among friends or multiplying ingredients in a recipe.
Example Lesson: Problem-solving and critical thinking
Explanation: Through engaging exercises and challenges, kids are encouraged to think critically to solve multiplication and division problems.
Real-World Application: This ability to think critically can help children make reasoned decisions and solve problems efficiently in their academic and personal lives.
Example Lesson: Developing patience and persistence
Explanation: Learning these mathematical concepts may require time and effort, which teaches children the value of patience and persistence in achieving goals.
Real-World Application: The patience and persistence learned can be utilized in tasks requiring continuous effort and concentration, such as learning a new skill or completing a challenging project.