1.3.B.2.1 - Addition
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Practice Questions
Test your understanding with targeted questions
What is 5 + 3?
💡 Hint: Count up from 5.
What is the identity element in addition?
💡 Hint: What number keeps another number the same?
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is the sum of 4 + 5?
💡 Hint: Count up from 4 by 5.
True or False: The order of numbers in addition doesn't matter.
💡 Hint: Think about how you can switch the numbers.
1 more question available
Challenge Problems
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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.
Solve for x: (2 + x) + 5 = 12. What is the value of x?
💡 Hint: First, simplify the left side.
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