Bootcamps
Algebra
Geometry
Numbers & Quantities
Statistics & Probability
Functions
Proofs
More Learning Tools
Encyclopedia
Study Tips
Pen & Paper exercises
Excel / GeoGebra recipes
Tutor-on-Demand
All Math
Games
Junior Math
Multiplication Master
Treasure Trail
Wind Surfer
Stack n´load
Language: English
English
Norsk
Українська
Why Do You Need to Know Percentages?
How do you find the whole if you know a part and the percent?
What Is Proportionality?
What are equivalent ratios?
How do you solve mathematical problems involving ratios?
What is a ratio?
How do use the ratio language to describe a relationship between two quantities?
How do you use ratios to solve word problems?
How do you find the unit rate?
How do you solve word problems involving rates?
How do you solve problems involving converting measurement units?
What are the imperial units for length?
How do you make tables of equivalent ratios?
How do you find missing values in tables of equivalent ratios?
How do use equivalent ratios to plot pairs of values on the coordinate plane?
What Is Long Division?
How Does Long Division Work with a 1-Digit Divisor?
How Does Long Division Work with a 2-Digit Divisor?
How Does Long Division Work When You’re Left with a Remainder?
How to Do Long Multiplication with Decimal Numbers
How to Use Lattice Multiplication with Decimal Numbers
How Does Long Division Work with Decimal Numbers?
How to Add Using the Column Method
How to Subtract Using the Column Method
How Do You Factorize with a Factor Tree?
How Do You Factorize a Number with the Division Method?
How Do You Find the Greatest Common Factor of two Whole Numbers?
How do you use the distributive property to factorize two whole numbers?
How Do You Reflect a Polygon over the x or y-axis?
What Is a Negative Number?
What Does the Minus Sign Tell You?
What Are the Four Quadrants of the Coordinate Plane?
How Do You Find the Coordinates of Points Placed in the Four Quadrants?
Sets of Numbers
What Is the Real Number Line?
What Does Negative Numbers Mean?
Negative Numbers
What is the absolute value?
How do you order absolute values?
What Are the Greater Than and Less Than Symbols?
What Are the Greater Than or Equal to and Less than or Equal to Symbols?
How Do You Use the Number Line to Help When Comparing Numbers?
How do you use comparison symbols to write expressions from real-world context?
What does the absolute value mean?
How do you use absolute value in real life situations?
How do you distinguish comparisons of absolute value from statements about order?
How do you find distances between points in the coorinate plane? For points with either the same first or second coordinate
Why Do You Need to Use Powers?
How Do You Multiply Powers with the Same Base?
How Do You Divide Powers with the Same Base?
How Do You Evaluate a Power with a Negative Base?
How Do You Evaluate a Power with Zero in the Exponent?
How Do You Evaluate a Power with a Negative Exponent?
How Can You Simplify Fractions Using the Negative Exponent Rule?
Why Do You Need Algebra?
What Is a Variable?
What Is a Coefficient?
What Is an Algebraic Expression?
How Do You Subtract Variables?
How Do You Add and Subtract Unlike Terms?
How Do You Multiply Numbers by Coefficients?
How Do You Combine Variables with Exponents?
How Do You Replace a Variable with a Number?
How do you write operations with numbers as an algebraic expression?
When are two algebraic expressions equivalent?
Why Do You Need to Know Functions?
What Is a Linear Function?
What Are the Slope m and the y-Intercept b in a Linear Function?
How Do You Draw the Graph of a Linear Function?
How Do You Find the Slope of a Linear Function When You Know Two Points?
How Do You Find the y-Intercept, b?
What Is a Linear Equation in One Variable?
What Is the Change Sides, Change Sign Rule?
How Do You Isolate x When It’s Multiplied by a Number in an Equation?
Why Do You Need to Know Equations?
How to Solve a Linear Inequality
What Is the Formula for the Area of a Triangle?
What Is the Area Formula for Rectangles, Squares, Parallelograms and Rhombuses?
What Is the Area Formula for Trapezoids?
How Do You Find the Surface Area of a Pyramid?
How Do You Find the Surface Area of a Regular Pyramid?
How Do You Find the Surface Area of a Prism?
How Do You Find the Surface Area of a Prism That Lacks a Top?
What Is a Prism?
How Do You Find the Volume of a Prism?
How to Find Surface Area and Volume of a Prism?
How Do You Draw a Triangle in the Coordinate Plane?
How Do You Draw a Polygon Given Its Vertices in the Coordinate Plane?
How Can You Find the Coordinates of a Missing Point to Complete a Shape?
What Is a Chart?
What Is a Histogram?
How do you display data in plots on a number line?
How do you display data in a dot plot?
What Are Box Plots?
Why Do You Need to Know Statistics?
What Is a Frequency Table?
What Is Central Tendency?
When to Use Each Central Tendency
What Does Range in Statistics Mean?
What does it mean that a distribution is skewed?
What does it mean that a distribution is symmetrical?
How do you find what the data in a table represents? What is the unit of measurement?
How do you calculate the Mean Absolute Deviation (MAD)?
Interquartile Range and Semi-interquartile Range
How do you relate the choice of measures of center and variability to the shape of data distribution and the context in which the data were gathered?