National K -12 Subject

See Also

Mathematics:

Teachers' Domain Resource: Digit in Pursuit

Teachers' Domain Resource: Film Shoot: Day 3

Teachers' Domain Resource: How Many Rails for the Detour?

Teachers' Domain Resource: Directions to Hen Rock

Teachers' Domain Resource: Crack Hacker's Safe

Teachers' Domain Resource: Creating a Code

Teachers' Domain Resource: 10ths and Decimals

Teachers' Domain Resource: Programming a Robot

Teachers' Domain Resource: Finding the Right Crystal

Teachers' Domain Resource: The Angle on Pool

Teachers' Domain Resource: Finding Factors of 20

Teachers' Domain Resource: Living with Diabetes

Teachers' Domain Resource: Module 1: Preparing To Teach Proportional Reasoning

Teachers' Domain Resource: Decreasing Water Levels

Teachers' Domain Resource: Making Rock Candy

Number and Operations (106)

Counting (3)

Cardinal Numbers (2)

Ordinal Numbers (1)

Decimals (11)

Operations (11)

Exponents (4)

Exponential Growth (4)

Fractions (23)

Equivalent Fractions (12)

Numerators and Denominators (8)

Operations (6)

Multiples and Factors (6)

Arrays (2)

Least Common Multiple (3)

Prime Factorization (1)

Number Systems (14)

Number Line (7)

Numbers Properties (3)

Place Value (4)

Operations (32)

Addition (5)

Division (8)

Inverse Operations (2)

Multiplication (12)

Subtraction (6)

Percent (9)

Between 1 and 100 (9)

Ratio and Proportion (15)

Equivalent Ratios (5)

Proportion (10)

Algebra (36)

Equations and Inequalities (15)

Exponential Equations (1)

Inequalities (4)

Linear Equations (12)

Quadratic Equations (2)

Systems of Equations (1)

Functions (7)

Polynomial Functions (6)

Rate of Change (2)

Rational Functions (4)

Transformations (1)

Patterns (16)

Analyzing Patterns (6)

Geometric Patterns (2)

Numeric Patterns (3)

Representing Patterns (10)

Variables and Expressions (15)

Algebraic Expressions (12)

Relationship between Two Variables (2)

Use of Variables (5)

Geometry (45)

Plane Geometry (41)

Angles (5)

Area (5)

Circles (7)

Distance between Points (1)

Lines (5)

Points (3)

Polygons (3)

Quadrilaterals (8)

Reflections (2)

Rotation (2)

Symmetry (2)

Tilings and Tessellations (7)

Transformations (1)

Translations (1)

Solid Geometry (4)

Polyhedra (3)

Spatial Sense (1)

Volume (1)

Trigonometry (1)

Angles (1)

Equations (1)

Functions (1)

Measurement (54)

Circles (4)

Circumference (1)

Radius and Diameter (4)

Lines (3)

Length (3)

Physical Properties (1)

Temperature (1)

Polygons (9)

Area (8)

Perimeter (4)

Rate (17)

Calculating Rate (17)

Systems (11)

Conversions (2)

Customary System (1)

Metric System (2)

Non-standard Measurement (7)

Time (10)

Elapsed Time (10)

Data Analysis and Probability (45)

Counting (7)

Combinations and Permutations (7)

Data Analysis (4)

Making Predictions (1)

Mean, Median, Mode (3)

Data Collection (10)

Experiments (2)

Observations (3)

Sampling and Surveys (5)

Data Representation (24)

Bar Graphs (8)

Box and Whisker Plots (1)

Histograms (1)

Line Graphs (13)

Venn Diagrams (2)

Probability (3)

Fairness (3)

Major funding for Teachers' Domain was provided by the National Science Foundation.

Teachers Domain® Home | Change Edition

About Teachers' Domain | Contact Us | Privacy Policy | Terms of Use

Teachers' Domain: © 2002-2025 WGBH Educational Foundation | shopPBS Educational Media

Teachers' Domain is moving to PBS LearningMedia on October 15, 2013. On that date you will be automatically redirected to PBS LearningMedia when visiting Teachers' Domain.