Skip to content

Library Solve Practice

Search 7,000+ topics/

Color theme

Library Solve Practice

Search everything About Expii Contributors

Library
Math
Pre-Algebra
Real Numbers and the Number Line
Operations
Adding and Subtracting Integers
Adding and Subtracting Whole Numbers — Examples & Problems

Practice problem

Adding and Subtracting Whole Numbers — Examples & Problems

By

Alex Federspiel

+1 contributors

Contributors

Alex Federspiel
Jonathan Heller

What is $31-16-3$ ?

Choose one answer

Option A: A

$11$

Option B: B

$12$

Option C: C

$13$

Option D: D

$16$

Report a problem

What needs fixing?

Read explanations Rated practice

For a more Thought Full world.

Learn

Library
Search
Solve
Practice

Expii

About Expii
Contributors
Blog archive
Contact
Conduct

Family

LIVE
Po-Shen Loh

Free explanations from a community of curious people.© 2026 Expii, Inc.Terms Privacy

Find a topic

Type a concept, like “slope” or “photosynthesis”.

↑ ↓ to choose · Enter to openSearch explanations and problems