Public learning track
Multiplication and Division of Rational Numbers
7th Grade · Math · Open Global Math
8 lessons
Goal
Multiply and divide signed fractions and decimals, understand the placement of negative signs in quotients, and convert fractions using long division.
Featured Diagrams
Multiplying Signed Fractions and Mixed Numbers
8 lessons
0 of 8 done
- 1Multiplying Signed Fractions and Mixed NumbersUp nextStart
- 2Dividing Signed Fractions Using Multiplicative InversesPremiumNot started yet
- 3Multiplying and Dividing Signed DecimalsNot started yet
- 4Equivalence of Negative Rational QuotientsNot started yet
- 5Converting Fractions to Decimals Using Long DivisionNot started yet
- 6Identifying Terminating and Repeating Decimal PatternsNot started yet
- 7Applying the Distributive Property Across Rational OperationsNot started yet
- 8Evaluating Complex Fractions and Multi-Step ExpressionsNot started yet
Curriculum Framework
7th Grade · Math · Open Global Math
1
9 lessons
Prime Factorization, Index Notation, and Expanded Powers of Ten
Decompose natural numbers into prime factors using exponent notation and express numbers in expanded decimal form with powers of 10.
2
8 lessons
The Structure of Integers, Rational Numbers, and Absolute Value
Model additive inverses, plot signed numbers on horizontal and vertical lines, and interpret absolute value as distance from zero.
3
8 lessons
Addition and Subtraction of Rational Numbers
Add and subtract signed fractions and decimals, interpret subtraction as adding the opposite, and calculate distance as |p - q|.
4
8 lessons
Multiplication and Division of Rational Numbers
Multiply and divide signed fractions and decimals, understand the placement of negative signs in quotients, and convert fractions using long division.
5
8 lessons
Real Numbers: Exponents, Squares, Cubes, and Roots
Evaluate square and cube roots of perfect and non-perfect values, distinguish rational from irrational numbers, and convert repeating decimals to fractions.
6
6 lessons
Approximating Irrationals and the Real Number Continuum
Estimate the value of irrational square roots using rational bounds, place irrationals on number lines, and solve geometric radical problems.
7
9 lessons
Estimation, Significant Figures, and Scientific Notation
Round numbers to specified decimal places or significant figures, check calculation reasonableness, and compute with scientific notation.
8
5 lessons
Applied Problem Solving with Rational and Real Numbers
Solve complex, multi-step real-world problems combining fractions, decimals, signed numbers, exponents, and estimation.