lesson
Subtracting Decimals with Positive and Negative Numbers
Subtract positive and negative decimals fluently, connecting subtraction to addition of the opposite.
Updated 1 month ago · 2 views
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This lesson is part of a track
Public learning track
Adding and Subtracting Rational Numbers
8 lessons
Goal
Fluently add and subtract positive and negative rational numbers in fraction, decimal, and mixed number forms, and use models to understand these operations.
8 lessons
0 of 8 done
- Adding Fractions with Positive and Negative NumbersUp next
- Adding Decimals with Positive and Negative NumbersNot started yet
- Adding Mixed Numbers with Positive and Negative NumbersNot started yet
- Using Models to Understand Rational Number AdditionNot started yet
- Subtracting Fractions with Positive and Negative NumbersNot started yet
- Subtracting Decimals with Positive and Negative NumbersYou are here
- Subtracting Mixed Numbers with Positive and Negative NumbersNot started yet
- Using Models to Understand Rational Number SubtractionNot started yet
Learning standards covered
111.27(b)(3)(A)Texas Essential Knowledge and Skills (TEKS) · Math · 7th Gradeadd, subtract, multiply, and divide rational numbers fluently; and
Open Global Standard:OGM.8.NO.3OGM.8.NO.4
111.27(b)(1)(F)Texas Essential Knowledge and Skills (TEKS) · Math · 7th Gradeanalyze mathematical relationships to connect and communicate mathematical ideas; and
Open Global Standard:OGM.8.MP.1
OGM.8.NO.3OGM.8.NO.4OGM.8.MP.1