What number is 2,000 + 500 + 70 + 9?

Q: What will my child learn in "Compose and decompose numbers"?

Combine place-value parts to form one number. This 3rd Grade Math lesson builds the skill Read and write numbers to 10,000 with a concept card and practice.

Q: What grade level is "Compose and decompose numbers" for?

"Compose and decompose numbers" is a 3rd Grade Math lesson in the Place value unit, designed for students around ages 8-9.

Q: How many practice questions are in this lesson?

This lesson includes 25 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 "Compose and decompose numbers"?

Sparq is a safe AI tutor that gives kid-friendly hints and explains Compose and decompose numbers step by step, helping students learn without just giving away the answer.

Q: Do I need an account to practice "Compose and decompose numbers"?

No account is needed to start — guests can try this 3rd Grade Math lesson for free. Signing in saves progress, unlocks more practice questions, and tracks mastery.

Question

What number is 2,000 + 500 + 70 + 9?

Accepted Answer

2579