Write an expression for 7 more than a number n.

Q: What will my child learn in "Use a variable for an unknown"?

Use a letter to stand for a number you do not know yet. This 5th Grade Math lesson builds the skill Write numerical and variable expressions with a concept card and practice.

Q: What grade level is "Use a variable for an unknown" for?

"Use a variable for an unknown" is a 5th Grade Math lesson in the Expressions and patterns unit, designed for students around ages 10-11.

Q: How many practice questions are in this lesson?

This lesson includes 40 practice questions with instant feedback. Guests can try a few for free, and signed-in learners get the full adaptive set that adjusts to their level.

Q: How does Sparq help with "Use a variable for an unknown"?

Sparq is a safe AI tutor that gives kid-friendly hints and explains Use a variable for an unknown step by step, helping students learn without just giving away the answer.

Q: Do I need an account to practice "Use a variable for an unknown"?

No account is needed to start — guests can try this 5th Grade Math lesson for free. Signing in saves progress, unlocks more practice questions, and tracks mastery.

Question

Write an expression for 7 more than a number n.

Accepted Answer

n + 7