TOPIC
MY PROGRESS
Pug Score
0%
Best Streak
0 in a row
Study Points
+0
Overview
Practice
Watch
Read
Quiz
Next Steps
Get Started
Get unlimited access to all videos, practice problems, and study tools.
Unlimited practice
Full videos
Back to Menu
Topic Progress
Pug Score
0%
Videos Watched
0/0
Best Practice
No score
Read
Not viewed
Best Quiz
No attempts
Best Streak
0 in a row
Study Points
+0
Overview
Practice
Watch
Read
Quiz
Next Steps
Overview
3rd Grade Math
2. 3.OA.A.2
2.5 Dividing with Digits Up to 999
Dividing with Digits Up to 999
Learn to divide three-digit numbers by a one-digit divisor using place value breakdown, long division steps, and multiplication checks.
What You'll Learn
Identify the dividend, divisor, and quotient in a three-digit division problem like \(936 \div 3 = 312\).
Break a number apart by place value, such as \(900 + 30 + 6\), to divide each part separately.
Apply the long division steps: divide, multiply, subtract, and bring down the next digit.
Check a quotient using \( q \times d + r = n \), multiplying back and adding any remainder.
Recognize when a division does not split evenly, leaving a remainder.
Compare partial-quotient strategies with standard long division to pick an efficient method.
What You'll Practice
1
Dividing 2-digit and 3-digit numbers by single-digit divisors
2
Computing division problems with dividends up to 999
3
Solving multi-step division calculations with various digit combinations
Why This Matters
Mastering division with larger numbers is essential for real-world math like splitting costs, calculating rates, and understanding fractions and decimals. This skill builds the foundation for long division, algebra, and problem-solving in science and everyday life.
This Unit Includes
1 Video lesson
Practice exercises
Learning resources
Skills
Division
Multi-Digit Numbers
Place Value
Quotients
Remainders
Arithmetic
OH Curriculum Aligned