EDU.COMBlogGuidePodcastPlanHomeMath GlossaryBehindFraction Greater than OneLowest TermsQuarterTwo Step EquationsScalene TriangleView All Math TermsDivide by 103Math3.OA.C.7Convert four-digit numbers between different forms3Math3.NBT.ASolve the addition puzzle with missing digits3Math3.NBT.A.2Find the value of each digit in a four-digit number3Math3.NBT.ADivide by 73Math3.OA.C.7Find Equivalent Fractions with the Number Line3Math3.NF.A.3.a, 3.NF.A.3.bView All Interactive LessonsCompose and Decompose Numbers from 11 to 19KMathK.NBT.A.1Use A Number Line to Add Without Regrouping1Math1.NBT.C.4The Commutative Property of Multiplication3Math3.OA.B.5Multiply tens, hundreds, and thousands by one-digit numbers4Math4.NBT.B.5Use Models and Rules to Multiply Fractions by Fractions5Math5.NF.B.4aUnderstand Volume With Unit Cubes5Math5.MD.C.3a, 5.MD.C.3b, 5.MD.C.4View All VideosIdentify and Count Dollars Bills2Math2.MD.C.8Convert Units Of Time4Math4.MD.A.1，4.MD.A.2Area of Rectangles With Fractional Side Lengths5Math5.NF.B.4bMultiplication Patterns5Math5.NBT.B.5Add Fractions With Unlike Denominators5Math5.NF.A.1Add, subtract, multiply, and divide multi-digit decimals fluently6Math6.NS.B.3View All WorksheetsSimple scaffolding structure with vertical and horizontal barsPre-K – KAll SubjectsSubmarine with fish swimming around itPre-K – KAll SubjectsShantungosaurus drinking water from a pond1 – 2All SubjectsScallion in a garden setting with a few other vegetables1 – 2All SubjectsThree kittens jumping in the air trying to catch a butterfly1 – 2All SubjectsCat peeking out of a gift box in a living room with a Christmas tree3 – 4All SubjectsView All Coloring PagesCreative Teacher Appreciation Week Ideas That Make Educators Feel ValuedOctober 15, 2025When Homework Feels Impossible: A Parent's Guide to SuccessOctober 12, 20256 Things Every Parent Should Know When Tutoring Family Members at HomeOctober 7, 2025How to Communicate with People: 6 Essential Skills Every Child Should LearnSeptember 17, 2025Beautiful Sisters Quotes to Share Love and Build Stronger Family BondsSeptember 17, 2025How to Teach Kids to Treat Everyone with Respect: A Teacher's Practical GuideSeptember 17, 2025View All Blog PostsAbout UsPrivacy PolicyTerms of ServiceHomework HelperGuide DesignerPodcast MakerPlan BuilderMath GlossaryEnglish GlossaryEnglish Language ArtsMathematicsScienceBook InsightsFun with WordsBlog
Operation,what is Operation,Operation definition,Operation examples
- Mathematical operations combine numbers using operators like addition, subtraction, multiplication, and division to calculate values. Each operation has specific terms for its operands and results, forming the foundation for solving real-world mathematical problems.