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Best Math Apps for 4th Grade in 2025

Master fractions, decimals, and multi-digit operations with these apps for 9-10 year olds.

SpellingJoy TeamSpellingJoy Team
•Last Updated: December 13, 2025
Fourth grader learning math

Fourth grade math gets serious—fractions become a major focus, decimals enter the picture, and multiplication extends to multi-digit numbers. It's a pivotal year that sets the foundation for middle school math.

The right app can make these challenging concepts click. We've tested apps specifically for 4th grade standards, focusing on how well they teach fractions, decimals, and the problem-solving skills kids need.

Our Top Picks:

1

Prodigy

Prodigy uses game-based learning to teach math, with a newer English/ELA component.

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Best for - Game-based practice that builds fluency
Price - $59-180/yr
Grades - Grades 1-8
Platforms - Web, iOS, Android

Pros

  • ✓ Engaging game format
  • ✓ Free basic version
  • ✓ Curriculum aligned

Cons

  • ✗ In-game purchase prompts
  • ✗ Premium expensive
  • ✗ Primarily math-focused
2

DreamBox

DreamBox is an adaptive K–8 math program that provides rigorous and personalized instruction using interactive visuals and intelligent scaffolding. Widely used in schools and homes.

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Best for - Visual fraction and decimal lessons
Price - $12.95/mo
Grades - K-8
Platforms - Web, iOS

Pros

  • ✓ Personalized learning adapts in real time
  • ✓ Strong visual and conceptual explanations
  • ✓ Aligned with Common Core and state standards

Cons

  • ✗ Premium pricing
  • ✗ Can be overwhelming for some younger students
3

IXL

IXL is a comprehensive adaptive learning platform covering all subjects from Pre-K through 12th grade.

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Best for - Every 4th grade skill with diagnostics
Price - $79-159/yr
Grades - Pre-K-12
Platforms - Web, iOS, Android

Pros

  • ✓ Comprehensive K-12 coverage
  • ✓ Adaptive learning
  • ✓ Detailed analytics

Cons

  • ✗ Expensive
  • ✗ Spelling is small part of ELA
4

Zearn

Zearn is a standards-aligned digital math platform offering comprehensive instruction, practice, and remediation. Free for families, premium for schools.

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Best for - Complete 4th grade lessons at no cost
Price - Free (core)
Grades - K-8
Platforms - Web

Pros

  • ✓ Full curriculum for grades K–8
  • ✓ Free access for individuals
  • ✓ Embedded instruction and practice

Cons

  • ✗ Requires stable internet
  • ✗ Interface can feel clinical
5

Mathletics

Mathletics is an online platform offering curriculum-aligned math practice and live competitive games. Widely used in schools around the world.

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Best for - Live math battles motivate practice
Price - $99/yr
Grades - K-12
Platforms - Web, iOS, Android

Pros

  • ✓ Live competitions and global rankings
  • ✓ Curriculum-aligned content
  • ✓ Detailed reporting for educators

Cons

  • ✗ Pricey for families
  • ✗ Can feel repetitive
6

Photomath

Photomath lets students scan handwritten or printed math problems and get instant solutions with step-by-step breakdowns. Ideal for homework help.

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Best for - Step-by-step solutions for word problems
Price - Free / $9.99/mo Plus
Grades - 6-College
Platforms - iOS, Android

Pros

  • ✓ Instantly solves problems with camera
  • ✓ Offers step-by-step explanations
  • ✓ Covers algebra to calculus

Cons

  • ✗ Encourages over-reliance on answer tools
  • ✗ Limited conceptual teaching
7

DragonBox

DragonBox offers a suite of playful, conceptual math games for kids ages 4–14. Apps teach algebra, numbers, geometry through intuitive gameplay.

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Best for - Building algebraic thinking through games
Price - $7.99-$24.99 (one-time)
Grades - K-9
Platforms - iOS, Android

Pros

  • ✓ Highly engaging game-based learning
  • ✓ Focuses on number sense and algebra
  • ✓ Strong conceptual teaching

Cons

  • ✗ Limited content per app
  • ✗ No progress tracking

Frequently Asked Questions

4th grade math includes: multi-digit multiplication and division, fraction equivalence and operations, decimals to hundredths, factors and multiples, measurement conversions, and geometric concepts like angles and symmetry.

Our Verdict

For daily practice: Prodigy keeps kids engaged with game-based learning while building fluency with 4th grade skills.

For understanding fractions: DreamBox teaches fractions and decimals visually so kids understand the concepts, not just procedures.

For free curriculum: Zearn provides complete 4th grade lessons with video instruction at no cost.

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About the Author

SpellingJoy Team

The SpellingJoy team is dedicated to creating free, high-quality spelling resources for K-6 students and their families. We test every app we review and provide honest assessments to help parents make informed decisions.

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