Watch full episodes of Math Works

Measurement: Finding Areas of Rectangles

Problem Solving: Identifying the problem

Mental Computation: Using mental computation for addition

Decimals: Place value in decimals

Geometry: Exploring geometric shapes

Estimating: Estimating by rounding

Problem Solving: Simplifying the problem

Decimals: Relating fractions and decimals

Measurement: The difference between perimeter and area

Problem Solving: Using tables

Fractions: Adding and subtracting fractions and mixed numbers with like denominators

Statistics: Sampling

Geometry: Exploring the movement of objects in space

Problem Solving: Looking for a Pattern

Decimals: Comparing decimals

Problem Solving: Using diagrams and models

Mental Computation: Using mental computation for subtraction

Place Value: Place value of large numbers

Estimating: Other estimation strategies

Fractions: Adding and subtracting fractions and mixed numbers with unlike denominators

Statistics: Collecting Data

Problem Solving: Using Graphs

Probability: Possible outcomes

Decimals: Understanding the placement of the decimal point

Measurement: Dividing regions into subregions for finding area

Statistics: Analyzing data

Ratios: Forming ratios