Professional Courses
Industry-relevant training in Business, Technology, and Design to help professionals and graduates upskill for real-world careers.
Categories
Interactive Games
Fun, engaging games to boost memory, math fluency, typing speed, and English skills—perfect for learners of all ages.
Typing
Memory
Math
English Adventures
Knowledge
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 related to the topic.
Question 1
Easy
What is the additive identity?
💡 Hint: It's the number that doesn't change other numbers when added.
Question 2
Easy
What is the multiplicative identity?
💡 Hint: It's the number that doesn't change other numbers when multiplied.
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What is the additive identity?
- 0
- 1
- 5
💡 Hint: Think about what number, when added, does not change the other number.
Question 2
True or False: The multiplicative identity is -1.
- True
- False
💡 Hint: Focus on what the identity element is for multiplication.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
You have 50 apples. If you add 0 apples to your collection, how many do you have?
💡 Hint: Recall what happens with the additive identity.
Question 2
If you have a number 'x' and multiply it by 1, what can you conclude about the value of 'x'?
💡 Hint: Consider the definition of multiplicative identity.
Challenge and get performance evaluation