lesson
Justifying Fraction and Decimal Solutions
Explain and justify fraction and decimal addition and subtraction solutions using multiple representations.
Updated 1 month ago · 6 views
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Public learning track
Applying Fraction Addition and Subtraction
6 lessons
Goal
Apply fraction addition and subtraction skills to solve word problems, estimate sums and differences, build fluency with positive rational numbers including decimals, and justify solutions using multiple representations.
6 lessons
0 of 6 done
- Fraction Addition and Subtraction Word ProblemsUp next
- Estimating Fraction Sums and DifferencesNot started yet
- Adding and Subtracting Positive Rational Numbers FluentlyNot started yet
- Using Strip Diagrams to Model Fraction ProblemsNot started yet
- Justifying Fraction and Decimal SolutionsYou are here
- Fraction Word Problems: All Four OperationsNot started yet
Learning standards covered
111.7(b)(3)(H)Texas Essential Knowledge and Skills (TEKS) · Math · 5th Graderepresent and solve addition and subtraction of fractions with unequal denominators referring to the same whole using objects and pictorial models and properties of operations;
Open Global Standard:OGM.6.NF.3
111.7(b)(3)(K)Texas Essential Knowledge and Skills (TEKS) · Math · 5th Gradeadd and subtract positive rational numbers fluently; and
Open Global Standard:OGM.6.NBT.8
111.7(b)(1)(D)Texas Essential Knowledge and Skills (TEKS) · Math · 5th Gradecommunicate mathematical ideas, reasoning, and their implications using multiple representations, including symbols, diagrams, graphs, and language as appropriate;
Open Global Standard:OGM.6.MP.1
111.7(b)(1)(G)Texas Essential Knowledge and Skills (TEKS) · Math · 5th Gradedisplay, explain, and justify mathematical ideas and arguments using precise mathematical language in written or oral communication.
Open Global Standard:OGM.6.MP.1
OGM.6.NF.3OGM.6.NBT.8OGM.6.MP.1