
Master Grade 3 estimating sums through engaging guided video lessons with embedded questions that make learning active and interactive. Develop strong number sense skills with comprehension checks that ensure understanding of estimation strategies.

25 questions
Estimating Sums with Rounding
Interactive Video
•
3rd - 4th Grade

36 questions
Estimating Sums and Differences
Interactive Video
•
2nd - 3rd Grade

16 questions
Estimating Sums and Visual Methods
Interactive Video
•
3rd - 4th Grade

24 questions
Estimation and Exact Sums in Mathematics
Interactive Video
•
3rd Grade

16 questions
Estimating and Calculating Weights and Sums
Interactive Video
•
3rd - 4th Grade
16 questions
Estimating Numbers and Rounding
Interactive Video
•
3rd - 4th Grade
16 questions
Estimating and Adding Whole Numbers
Interactive Video
•
3rd - 4th Grade
16 questions
Rounding and Estimation Concepts
Interactive Video
•
3rd - 5th Grade
16 questions
Rounding and Estimation with Money
Interactive Video
•
3rd - 5th Grade
18 questions
Understanding Partial Sums and Estimation
Interactive Video
•
3rd - 4th Grade
11 questions
Estimating Costs in 3rd Grade Math
Interactive Video
•
1st - 5th Grade
16 questions
Estimating and Solving Word Problems
Interactive Video
•
3rd - 4th Grade
Estimating sums for Grade 3 students requires a solid foundation in mental math strategies and number relationships that these interactive videos deliver through guided video lessons with embedded questions and comprehension checks. These mathematics resources help young learners develop essential number sense skills by teaching them to round numbers to the nearest ten or hundred, use benchmark numbers, and apply front-end estimation techniques to predict reasonable answers before solving addition problems. The interactive video format engages students through step-by-step demonstrations while built-in question prompts ensure active participation and immediate feedback on their estimation strategies and mathematical reasoning. Wayground provides teachers with access to millions of teacher-created interactive video resources that support comprehensive instruction in estimating sums and broader number sense concepts for Grade 3 mathematics. The platform's robust search and filtering capabilities allow educators to quickly locate videos aligned with specific learning standards and differentiate instruction based on individual student needs through customizable delivery options. These digital-first resources enable teachers to plan engaging lessons that combine visual learning with interactive elements, while also supporting targeted remediation for students who struggle with estimation concepts and enrichment opportunities for advanced learners ready to explore more complex number relationships and mental math strategies.

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