GoblinsCreate Account
Standards/Math/Mississippi/3.OA.4

3.OA.4

3.OA Operations and Algebraic Thinking (OA)
3.OA.1
3.OA.2
3.OA.3
3.OA.4
3.OA.5
3.OA.6
3.OA.7
3.OA.8
3.OA.9

Determine the unknown whole number in a multiplication or division equation relating three whole numbers, with factors 0-10. For example, determine the unknown number that makes the equation true in each of the equations 8 × ? = 48, 5 = ? ÷ 3, 6 × 6 = ?.

Khan Academy Resources
Basic multiplicationFind missing divisors and dividends (1-digit division)Find missing factors (1-digit multiplication)Unknowns with multiplication and division
Goblins

1-on-1 AI tutoring aligned to 3.OA.4. Instant help for students, real-time insights for teachers.

Used in classrooms by 100,000+ students at Baltimore County, Plano ISD, Deer Valley USD, KIPP, and districts nationwide.

Free for teachers, forever →

Resources

Privacy PolicyTerms of ServiceCareersTeacher LoginStudent Login

Communities

Access 4 Learning Community, Student Data Privacy Consortium
Goblins

© 2023-2026 Aha Moments, Inc.