Practice - The role of 1
Enroll to start learning
You’ve not yet enrolled in this course. Please enroll for free to listen to audio lessons, classroom podcasts and take practice test.
Practice Questions
Test your understanding with targeted questions
What is 10 × 1?
💡 Hint: Think about how multiplying by 1 affects a number.
Is -7 × 1 equal to -7?
💡 Hint: Remember, multiplying by 1 doesn't change the number.
4 more questions available
Interactive Quizzes
Quick quizzes to reinforce your learning
What is the product of any number and 1?
💡 Hint: Remember the definition of the multiplicative identity.
True or False: The statement 'a × 1 = a' holds for all rational numbers.
💡 Hint: Consider if this property holds across all types of numbers.
1 more question available
Challenge Problems
Push your limits with advanced challenges
If a rational number is doubled by a number and that new value is multiplied by 1, what will the final result be?
💡 Hint: Break down the steps of multiplication.
Can you derive an equation where multiplying by 1 shows how to retain the value for a fraction, such as 9/4?
💡 Hint: Consider fractions just like whole numbers in this matter.
Get performance evaluation
Reference links
Supplementary resources to enhance your learning experience.