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
1. 3.OA.A.1
1.6 Repeated Addition As Multiplication Up to 999
Repeated Addition as Multiplication Up to 999
Discover how adding the same number over and over is really multiplication, and practice turning repeated addition into multiplication facts up to 999.
What You'll Learn
Recognize that repeated addition of equal amounts can be rewritten as a multiplication fact such as \( 3+3+3+3 = 4\times3 \)
Identify the number of equal groups and the size of each group before writing the multiplication sentence
Convert longer repeated addition sums up to 999 into a single multiplication expression to save time
Use equal-groups pictures and number lines to check that a repeated addition sum matches its multiplication fact
Apply skip counting to speed up repeated addition before switching fully to multiplication
Compare repeated addition strategies with times tables to build fluency with basic multiplication facts
What You'll Practice
1
Writing multiplication problems as repeated addition equations
2
Converting addition sentences with repeated addends to multiplication
3
Working with larger numbers up to 999 in both formats
Why This Matters
Understanding multiplication as repeated addition builds the foundation for all future math skills. This connection helps you grasp why multiplication works, makes mental math easier, and prepares you for division, fractions, and algebra.
This Unit Includes
1 Video lesson
Practice exercises
Learning resources
Skills
Multiplication
Repeated Addition
Number Sense
Operations
Arrays
OH Curriculum Aligned