## Math Worksheets and Study Guides Sixth Grade

### Data Analysis & Probability

#### Estimation

Estimation is the process of rounding a number either up or down to the nearest place value requested. Estimation makes it easier to perform mathematical operations quickly. Read more...iWorksheets: 6Study Guides: 1

#### Graphs

A graph is a diagram that shows information in an organized way. Read more...iWorksheets: 6Study Guides: 1

#### Probability

Probability word problems worksheets. Probability is the possibility that a certain event will occur. An event that is certain to occur has a probability of 1. An event that cannot occur has a probability of 0. Therefore, the probability of an event occurring is always between 0 and 1. The closer a probability is to 1, the more certain that an event will occur. Read more...iWorksheets: 3Study Guides: 1

#### Statistics

A statistic is a collection of numbers related to a specific topic. Read more...iWorksheets: 6Study Guides: 1

### Expressions & Equations

#### Algebraic Equations

FreeWhat are algebraic equations? Algebraic equations are mathematical quations that contain a letter or variable, which represents a number. Read more...iWorksheets: 6Study Guides: 1

#### Commutative/Associative Properties

The commutative property allows us to change the order of the numbers without changing the outcome of the problem. The associative property allows us to change the grouping of the numbers. Read more...iWorksheets: 4Study Guides: 1

#### Coordinates

FreeThe use of coordinates pertains to graphing and the quadrants that are formed by the x and y-axis. Read more...iWorksheets: 14Study Guides: 1

#### Distributive Property

The distributive property offers a choice in multiplication of two ways to treat the addends in the equation. We are multiplying a sum by a factor which results in the same product as multiplying each addend by the factor and then adding the products. Read more...iWorksheets: 3Study Guides: 1

#### Formulas

The formulas contain places for inputting numbers. Evaluating a formula requires inputting the correct data and performing the operations. Read more...iWorksheets: 3Study Guides: 1

#### One & Two Step Equations

An algebraic equation is an expression in which a letter represents an unknown number Read more...iWorksheets: 5Study Guides: 1

#### Order of Operations

A numerical expression is a phrase which represents a number. Read more...iWorksheets: 8Study Guides: 1

#### Simple Algebra

Simple algebra is the term used when using expressions with letters or variables that represent numbers. Read more...iWorksheets: 3Study Guides: 1

### Geometry

#### Area

An area is the amount of surface a shape covers. <br>An area is measured in inches, feet, meters or centimeters. Read more...iWorksheets: 3Study Guides: 1

#### Area and Circumference of Circles

FreeThe circumference of a circle is the distance around the outside. The area of a circle is the space contained within the circumference. It is measured in square units. Read more...iWorksheets: 6Study Guides: 1

#### Area of Coordinate Polygons

Calculate the area of basic polygons drawn on a coordinate plane. Coordinate plane is a grid on which points can be plotted. The horizontal axis is labeled with positive numbers to the right of the vertical axis and negative numbers to the left of the vertical axis. Read more...iWorksheets: 3Study Guides: 1

#### Area of Triangles and Quadrilaterals

The area is the surface or space within an enclosed region. Area is expressed in square units. Read more...iWorksheets: 8Study Guides: 1Vocabulary: 2

#### Diameter of Circle

The diameter of a circle is a line segment that passes through the center of a circle connecting one side of the circle to the other. Read more...iWorksheets: 3Study Guides: 1

#### Measurement

FreeThere are many units of measurement: inches, feet, yards, miles, millimeters, meters, seconds, minutes, hours, cups, pints, quarts, gallons, ounces, pounds, etc Read more...iWorksheets: 6Study Guides: 1

#### Perimeter

A perimeter is the measurement of the distance around a figure. It is measured in units and can be measured by inches, feet, blocks, meters, centimeters or millimeters. Read more...iWorksheets: 3Study Guides: 1

#### Plotting Points

In a coordinate pair, the first number indicates the position of the point along the horizontal axis of the grid. The second number indicates the position of the point along the vertical axis. Read more...iWorksheets: 4Study Guides: 1Vocabulary: 1

#### Volume

Volume measures the amount a solid figure can hold. Read more...iWorksheets: 3Study Guides: 1

### Ratios & Proportional Relationships

Adding or substracting fractions means to add or subtract the numerators and write the sum over the common denominator. Read more...iWorksheets: 8Study Guides: 1

Adding fractions is the operation of adding two or more different fractions. Read more...iWorksheets: 3Study Guides: 1

#### Division

Division is a mathematical operation is which a number, called a dividend is divided by another number, called a divisor to get a result, called a quotient. Read more...iWorksheets: 3Study Guides: 1

#### Exponents

The exponent represents the number of times to multiply the number, or base. When a number is represented in this way it is called a power. Read more...iWorksheets: 4Study Guides: 1

#### Fractions/Decimals

Any fraction can be changed into a decimal and any decimal can be changed into a fraction. Read more...iWorksheets: 3Study Guides: 1

#### Multiplication

Multiplication is a mathematical operation in which numbers, called factors, are multiplied together to get a result, called a product. Multiplication can be used with numbers or decimals of any size. Read more...iWorksheets: 3Study Guides: 1

#### Multiply / Divide Fractions

To multiply two fractions with unlike denominators, multiply the numerators and multiply the denominators. It is unnecessary to change the denominators for this operation. Read more...iWorksheets: 4Study Guides: 1

#### Multiply Fractions

Multiplying fractions is the operation of multiplying two or more fractions together to find a product. Read more...iWorksheets: 3Study Guides: 1

#### Number Patterns

A number pattern is a group of numbers that are related to one another in some sort of pattern. Finding a pattern is a simpler way to solve a problem. Read more...iWorksheets: 3Study Guides: 1

#### Ordering Fractions

The order of rational numbers depends on their relationship to each other and to zero. Rational numbers can be dispersed along a number line in both directions from zero. Read more...iWorksheets: 6Study Guides: 1

#### Percent, Rate, Base

A percent is a way of comparing a number with 100. Percents are usually written with a percent sign. To solve a percent problem, multiply the value by the percent using one of the representations for the percent. Read more...iWorksheets: 3Study Guides: 1

#### Percentage

The term percent refers to a fraction in which the denominator is 100. It is a way to compare a number with 100. Read more...iWorksheets: 6Study Guides: 1

#### Proportions/Equivalent Fractions

Equivalent fractions represent the same ratio between two values. Read more...iWorksheets: 3Study Guides: 1

#### Ratio

A ratio is a comparison of two numbers. The two numbers must have the same unit in order to be compared. Read more...iWorksheets: 3Study Guides: 1

#### Simple Proportions

A proportion is a statement that two ratios are equal. A ratio is a pair of numbers used to show a comparison. To solve a proportion, calculate equivalent fractions in order to be sure the two fractions (ratios) are equal. Read more...iWorksheets: 3Study Guides: 1

#### Simplify Fractions

Simplifying fractions is the process of reducing fractions and putting them into their lowest terms. Read more...iWorksheets: 3Study Guides: 1

#### Tables

Tables refer to the different types of diagram used to display data. <br>There are many types of tables such as data table, frequency table, line chart and stern-and-leaf plot. Read more...iWorksheets: 3Study Guides: 1

### The Number System

#### Evaluate Exponents

Evaluating an expression containing a number with an exponent means to write the repeated multiplication form and perform the operation Read more...iWorksheets: 3Study Guides: 1

#### Exponents to Repeated Multiplication

An exponent is a smaller-sized number which appears to the right and slightly above a number. Read more...iWorksheets: 4Study Guides: 1

#### Mixed Numbers

A mixed number has both a whole number and a fraction. Read more...iWorksheets: 4Study Guides: 1

#### Multiple Representation of Rational Numbers

What are multiple representations of rational numbers? A rational number represents a value or a part of a value. Rational numbers can be written as integers, fractions, decimals, and percents.The different representations for any given rational number are all equivalent. Read more...iWorksheets: 3Study Guides: 1

#### Repeated Multiplication to Exponents

The result of raising a number to a power is the same number that would be obtained by multiplying the base number together the number of times that is equal to the exponent. Read more...iWorksheets: 3Study Guides: 1

#### Whole Numbers to Trillions

The number system we use is based on a place value system. Although there are only 10 different digits in this system, it is possible to order them in so many variations that the numbers represented are infinite. Read more...iWorksheets: 4Study Guides: 1