Mental Math
Master mental math step by step, from basic concepts to advanced problem solving
Common Core: 4.NBT — Number & Operations in Base TenWatch & Learn
Learning Path
Start with Lesson 1 and work your way through!
1
Multi-Digit Mental Addition
EasyAdd larger numbers mentally using break-apart strategies
Break apart larger numbersAdd in steps mentally
2
Mental Multiplication Strategies
MediumMultiply mentally using doubling and halving
Use doubling strategiesMultiply by 5, 10, 20
Frequently Asked Questions
- Are these Grade 4 Mental Math worksheets free?
- All printable Mental Math worksheets on MyMathKid are free to download and print. Answer keys are a premium feature available with a subscription.
- How many Mental Math worksheets are available for Grade 4?
- There are 2 progressive Mental Math lessons with worksheets for Grade 4, covering skills from foundational concepts to advanced problem solving.
- Are these Mental Math worksheets aligned to Common Core?
- Yes — Grade 4 Mental Math aligns with Common Core 4.NBT (Number & Operations in Base Ten).
- What will my child practice with these Mental Math worksheets?
- Your child will practice: Multi-Digit Mental Addition, Mental Multiplication Strategies.