EDU.COMBlogGuidePodcastPlanHomeMath GlossaryEqualBillionVolume of Right Circular ConeProperties of AdditionQuotative DivisionOctagonal PrismView All Math TermsMultiply by 103Math3.OA.C.7Understand division: size of equal groups3Math2.OA.CUnderstand Non-Unit Fractions Using Pizza Models3Math3.NF.A.1Find Equivalent Fractions of Whole Numbers3Math3.NF.A.3dUse Base-10 Block to Multiply Multiples of 103Math3.NBT.A.3Find Equivalent Fractions with the Number Line3Math3.NF.A.3.a, 3.NF.A.3.bView All Interactive LessonsCompare Numbers to 10KMathK.CC.C.7Identify Quadrilaterals Using Attributes3Math3.G.A.1Round numbers to the nearest ten3Math3.NBT.A.1Use the standard algorithm to multiply two two-digit numbers4Math4.NBT.B.5Use Models and Rules to Multiply Whole Numbers by Fractions5Math5.NF.B.4aUse Dot Plots to Describe and Interpret Data Set6Math6.SP.B.4,
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6.SP.A.2View All VideosEqual Groups and Multiplication3Math3.OA.A.1Estimate products of multi-digit numbers and one-digit numbers4Math4.NBT.B.5Classify Triangles by Angles4Math4.G.A.2Add Decimals To Hundredths5Math5.NBT.B.7Use Models and The Standard Algorithm to Divide Decimals by Decimals5Math5.NBT.B.7Multiplication Patterns of Decimals5Math5.NBT.A.2View All WorksheetsBike with a basket filled with flowersPre-K – KAll SubjectsPilot standing on the runway with a plane in the background1 – 2All SubjectsBarometric pressure reader with a small rain cloud and raindrops in the background1 – 2All SubjectsBell pepper with a chef's hat standing on a table1 – 2All SubjectsMaltese dog wearing a raincoat and boots in the rain1 – 2All SubjectsCartoon dog running with tongue out chasing a butterfly3 – 4All SubjectsView All Coloring PagesEngaging Black History Month Projects for K-6 StudentsNovember 16, 2025Epic End-of-Year Party Ideas for K-6 ClassroomsNovember 9, 2025Fun Class Party Ideas on a Budget: 20 Celebrations for $30October 7, 2025Creative AAPI Celebration Ideas for Elementary ClassroomsOctober 6, 2025Engaging Bell Ringer Games That Transform Your ClassroomOctober 5, 2025ABCya Egg Hunt: Spring Learning Fun for Your ClassroomOctober 3, 2025View All Blog PostsAbout UsPrivacy PolicyTerms of ServiceHomework HelperGuide DesignerPodcast MakerPlan BuilderMath GlossaryEnglish GlossaryEnglish Language ArtsMathematicsScienceBook InsightsFun with WordsBlog
Expression,what is Expression,Expression definition,Expression examples
- Mathematical expressions combine numbers, variables, and operations to form mathematical sentences without equality symbols. Learn about different types of expressions, including numerical and algebraic expressions, through detailed examples and step-by-step problem-solving techniques.