DISTRICT OF COLUMBIATHE NATION'S CAPITALDistrict of Columbia DC CAPE Grade 3 Math Prep Online Center
Explore District Of Columbia Grade 3 math standards, topic lessons, worksheets, and independent practice. Start with a general practice test, then review the skills you want to strengthen.
Start with Grade 3 Math Practice
Use this general Grade 3 math practice test to check your skills, then review the missed topics below. It is independent practice, not an official state assessment or a replica of its timing, scoring, or question types.
Open the Grade 3 practice test
Explore Grade 3 lessons and worksheets
Jump into District of Columbia Grade 3 Math
Join students who study with a clearer path
This state grade math hub is part of the Effortless Math library for District of Columbia DC CAPE Grade 3 Math Center. We connect lessons, worksheets, practice tests, books, and tools so students can study with a clearer next step.

Effortless Math is an independent educational publisher. Test names, state exams, standards names, and trademarks are used only to identify the relevant study topic; their owners do not sponsor, endorse, or approve this page.
District Of Columbia Grade 3 Math Resource Snapshot
Use the topic directory below for grade-level skills and linked standards. The general practice test is an independent learning tool, not an official state test. Timing and calculator rules depend on your school or testing program.
District Of Columbia Grade 3 Math Topics
Student-friendly Grade 3 math skills, each with its standard domain, a focused lesson, and an instant topic quiz.
Standards source: District of Columbia Standards of Learning, DC Office of the State Superintendent of Education.
standard codes
Place Value & Number Sense
Addition & Subtraction
Multiplication
Division
Problem Solving & Patterns
Fractions
Measurement, Time & Data
Best District of Columbia DC CAPE Grade 3 Math Books
Each book has a job: start from scratch, drill weak skills, or build pacing with full tests. All of them pair with the free tools on this page.
District of Columbia DC CAPE Grade 3 Math Made Ridiculously Simple
A step-by-step DC CAPE Grade 3 math book that rebuilds every tested skill clearly and in order, built to match the District of Columbia standards.
- Best starting point for the DC CAPE math test
- Pairs with District of Columbia flashcards and worksheets
- Use it before full timed practice tests
- Organized for students who need examples before drills
Step-by-step lessons
Short explanations show the move before the student practices it.
✍Worked examples
Examples translate DC CAPE-style wording into clear math steps.
Targeted practice
Rebuild one skill at a time instead of jumping around.
Test-day bridge
After each topic, connect to formulas, flashcards, and practice questions.
How to use it
- Read one lesson and copy the worked example.
- Do a short worksheet set on the same topic.
- Review the matching flashcards or formulas.
- Try a mixed quiz and mark every miss.
Pair it with free tools
Choose the right District of Columbia Grade 3 math book
District of Columbia DC CAPE Grade 3 Math Made Ridiculously Simple
Start here to rebuild DC CAPE math from the ground up.
(resource currently unavailable)
District of Columbia DC CAPE Grade 3 Math Preparation Bundle (resource currently unavailable)
The full prep library, study guide, workbook, and practice tests together.
7 District of Columbia DC CAPE Grade 3 Math Practice Tests
Use after topic review to build pacing and test stamina.
District of Columbia DC CAPE Grade 3 Math FAQ
What is the DC CAPE Grade 3 math test?
The DC CAPE (DC Comprehensive Assessment and Progress of Education) is District of Columbia’s Grade 3 mathematics assessment. These free practice tests mirror its format with 40 questions and full solutions.
Can I use a calculator?
A non-calculator part plus a calculator part using a four-function calculator (with square-root/percent).
How long is each practice test?
Each test has a 100-minute timer and auto-submits at 0:00, then shows your score, a topic breakdown, and step-by-step solutions.
Is it free?
Yes, all six tests, lessons, and worksheets are free with no login. The study guide and bundle are optional next steps.
Grade 3 Math in Other States
Explore Grade 3 math standards, practice tests, and worksheets for every state.
Make This Your District of Columbia DC CAPE Starting Point
Take a timed practice test, find your weakest topic, and study it with the linked lessons, worksheets, and the DC CAPE study guide.