Master fractions, decimals, and multi-digit operations with these apps for 9-10 year olds.
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.
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.
IXL is a comprehensive adaptive learning platform covering all subjects from Pre-K through 12th grade.
Zearn is a standards-aligned digital math platform offering comprehensive instruction, practice, and remediation. Free for families, premium for schools.
Mathletics is an online platform offering curriculum-aligned math practice and live competitive games. Widely used in schools around the world.
Photomath lets students scan handwritten or printed math problems and get instant solutions with step-by-step breakdowns. Ideal for homework help.
DragonBox offers a suite of playful, conceptual math games for kids ages 4–14. Apps teach algebra, numbers, geometry through intuitive gameplay.
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.
DreamBox excels at teaching fractions visually—students see why equivalent fractions work through interactive manipulatives. Zearn's free lessons also explain fractions well with video instruction.
No, Prodigy adapts to your child's level. 4th graders will get appropriately challenging questions on fractions, multi-digit operations, and more. The game elements keep practice engaging even as content gets harder.
Photomath can be helpful for checking work and understanding solution steps, but shouldn't replace learning. Use it as a tutor to understand HOW to solve problems, not just to get answers.
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.
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.