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Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is 5 + 3?
💡 Hint: Count up from 5.
Question 2
Easy
What is the identity element in addition?
💡 Hint: What number keeps another number the same?
Practice 4 more questions and get performance evaluation
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What is the sum of 4 + 5?
💡 Hint: Count up from 4 by 5.
Question 2
True or False: The order of numbers in addition doesn't matter.
💡 Hint: Think about how you can switch the numbers.
Solve 1 more question and get performance evaluation
Push your limits with challenges.
Question 1
If you have 15 apples and you add some more to reach a total of 25, how many apples did you add?
💡 Hint: Think about the difference to find out how many were added.
Question 2
Solve for x: (2 + x) + 5 = 12. What is the value of x?
💡 Hint: First, simplify the left side.
Challenge and get performance evaluation