Mental Math
Master mental math step by step, from basic concepts to advanced problem solving
Common Core: 5.NBT — Number & Operations in Base TenWatch & Learn
Learning Path
Start with Lesson 1 and work your way through!
1
Mental Decimal Addition
EasyAdd decimals mentally using place value strategies
Add decimals without paperUse place value to simplify
2
Mental Fraction Operations
MediumWork with fractions mentally
Add fractions with like denominatorsRecognize fraction equivalents
Frequently Asked Questions
- Are these Grade 5 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 5?
- There are 2 progressive Mental Math lessons with worksheets for Grade 5, covering skills from foundational concepts to advanced problem solving.
- Are these Mental Math worksheets aligned to Common Core?
- Yes — Grade 5 Mental Math aligns with Common Core 5.NBT (Number & Operations in Base Ten).
- What will my child practice with these Mental Math worksheets?
- Your child will practice: Mental Decimal Addition, Mental Fraction Operations.