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Welcome to EraserDog.com

I will be out of town for a few weeks and will return some time in July. During this time all worksheets are free to access. If you have any questions please send using the Feeback button, but I may not be able to get back to you for a while. Hope you have a great summer!

Click Here to become a Member

Or, Click on the Samples link to the left.

What is EraserDog?

This web site is created for the Teacher or Parent who is looking for a variety of worksheets to supplement their existing math curriculum.

Create your own personalized Web Page
Worksheets may be saved to your own personalized web page. Check out a sample of what your page could look like to supplement absent students, more practice, extra credit, etc. your students can access. Or just use as a back-up for later use so you don't have to worry about filed away lost worksheets.

Customizable Worksheets
Add Titles, More directions, Increase or decrease the amount of Workspace, and choose how many problems.

A Refreshing Idea
Just click Refresh, then Retry with each math worksheet and a new worksheet is generated. 


State Standards
Currently only California State Standards have the option of being displayed.

 

 


User Feeback

 
 
             

K - 5th Grade

Select From Variety

New Trial Worksheets - Allows member to input student names into a database and their names are randomly inserted into word problems.

Click here to enter students' names.

Add/Sutract Word Problems

Word Problems #1
Word Problems #2
WordProblems #3


Addition

Add - Enter Maximum value of sum
Add - Enter Range of Values

Horizontal Addition - Enter Range of Values(rows to 3 columns)
Add Single Digit Numbers
Add Two Digit Numbers (no regrouping)
Add Three Digit Number (no regrouping)
Add Two Digit Numbers (some regrouping)
Add Three Digit Numbers  (some regrouping)

Subtraction

Subtract - Enter Range of Values
Horizontal Subtraction - Enter Range of Values(rows to 3 columns)
Subtract Single Digit Numbers (no regrouping)
Subtract Two Digit Numbers (no regrouping)
Subtract Two Digit Numbers (all problems have some regrouping)
Subtract Two Digit Numbers (some regrouping)
Subtract Three Digit
(all problems have some regrouping)

Subtract Three Digit
(some regrouping)


Mix of Addition and Subtraction

Add and Subtract - Enter Range of Values(columns)
Horizontal Add and Subtract - Enter Range of Values
(rows to 3 columns)
Mix of Add and Subtract no regrouping (two digits)
Mix of Add and Subtract no regrouping (three digits)
Mix of Add and Subtract (two digit contains regrouping)
Mix of Add and Subtract (three digit contains regrouping)

Multiplication

Multiply - Enter any Range of Values
Graphical display of repeated addition as multiplication
Multiply - 2's, 5's, 10's
Use properties of 0 and 1
Multiply thousands by single digit


Division

Divide - Enter Range of Divisor
Divide - Enter Range of Divisor (uses ÷ symbol no remainders)

Divide - Enter Range of Divisor (uses ÷ symbol with remainders)
Divide by single digit
Word Problems (multiplication and division)


Measurement

Area of Irregular Shapes

Mix of Length, Capacity, Weight
Capacity (fl oz, c, p, qt. gal)
Capacity (mL, L)
Length (in, ft, yd, mi)
Length (cm, dm, m, km)
Weight (oz, lb)
Weight (g, kg)
Measure to nearest inch
Measure to nearest half inch
Measure to nearest quarter inch
Measure to nearest centimeter
Measurement to nearest half centimeter

Money

Find Total of Coins
Find Total of Dollar and Coins
Understand Decimals with Money (M/C)
Make Change (cents)


Fractions

Find the fraction of boxes shaded
Add fractions with like denominators
Placing fraction value on number line
Unit Fractions

Percents

Fraction to Percents (can
facilitate students work on
memorizing basic fraction
conversion to percents)

Time

Add hours to time
Tell time to the nearest 5 minutes


Number Sense

Writing Numbers
Skip Counting
Expanded Notation (Words)
Expanded Notation (Numbers)
Check Subtraction answer with addition
Determine place value of digit
Compare Two Numbers <,>,= (Enter Range)
Add then Compare <.>,=
Fill In Missing Number
Prime Factoriztion
Select fraction equal to One Whole
Solve for unknown quantity (add and subtract)
Solve for unknown quantity (multiply and divide)
Order numbers from least to greatest
Order numbers from greatest to least
Check answer using inverse of division
Subtraction Word Problems
Subtraction Word Problems with repeated multiplication
Creating Number Sentence from a word problem


Place Value


Identify digits in ones, tens,hundreds,thousands place
Write words to numbers (millions)
Write words to numbers (thousands)
Choose the Greatest Value
Choose the Least Value
Round to the Nearest Hundred
Round to the Nearest Thousand
Round to the Nearest Ten Thousand
Round to the Nearest Hundred Thousand
Round to the Nearest Thousand, TenThousand and Hundred Thousand
Round to the Nearest Ten, Hundred, Thousand (Choose any variety)

Geometry

Polygons
Acute, Obtuse, Straight Angles
Coordinates and line segments

Coordinate Graphing Picture 1 (snail)

Coordinate Graphing Picture 2

Coordinate Graphing Picture 3


Statistics

Analyzing Bar Graph Data
Pictographs
Bar Graphs
Evaluate Tables


Patterns

Find the next numbers (involves negative numbers)

Middle School

 Select From Variety

Activities

MATHO (Math Bingo)
Krypto

Number Sense

Scientific Notation     Tutorial
Fractions to Decimals and Percents
Determine if number is rational or irrational
Convert Decimals To Fractions

Determine the Integer between to given square root
Absolute Value
Evaluate Expressions with variables
Write the property for each equation
Simplify expressions with exponents
Find the Greatest Common Divisor
Find the Least Common Multiple
Mix of Greatest Common Divisor and Least Common Multiple
Divisibility Rules (M/C) (Counter Example Style)
Square Roots

Problem Solving

Add Subtract Mixed Numbers
Ratios
Percents

 

Integers

Add
Subtract
Multiply
Divide
Mix (click on Select From Variety Above for more options)  

Algebra And Functions

Translate Words into equations and solve
Multiply and Divide Monomials
Identify graphs y=nx^2 and y=nx^3
Problem Solving

Decimals

Addition
Subtraction
Multiplication
Division
Mix


Fractions

Addition Beginning
Addition Intermediate

Proper
Addition
Subtraction
Multiplication
Division

Mixed
Addition
Subtraction
Subtraction (no borrowing)
Multiplication
Division


Select Any mix of above


Geometry

Find area of a circle given radius or diameter
Midpoint of two coordinates
Find the circumference of a circle given radius or diameter
Find the area of a rectangle, trapezoid, or triangle
Find the missing angle measurement
Volume
Polygons
Area and Perimeter (inscribed circle)
Area of Irregular Shape
Translations and Reflections    

Coordinate Graphing Picture1
(makes a dog)
Coordinate Graphing Picture2
(makes a sailboat)
Coordinate Graphing Picture3
(makes a snowman)

Area and Perimeter with Given Coordinates (rectangles)

Order of Operations

Add, subtract, Multiply and, Divide

 


Proportions

Word Problems with proportions


Percents

Percent of a number
Percent increase and decrease

What is percent of number

Percent of what number

What percent of number

Mixture of percent problems

Percent off item
Word Problems
Commission & Interest
Word Problems
Sales Tax Problems


Measurement

Convert different Units (inches, feet, yards, mile, centimeters, meters, kilometers)  

Statistics

Mean,Median,Mode
Probability (dice)
Probability
(spinner)
Probability and odds
Scatter Plots
        Tutorial
Box & Whisker Plots

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

High School

Select From Variety


CAHSEE - California High School Exit Exam
 

Algebra

Distributive Property
Distributive Property (negatives)

Problem Solving

Consecutive Integers

Measurement and Geometry

Pythagorean Theorem  

Exponents

Multiply
Mulitply (zero, pos. & neg.)
Divide

Divide (zero, pos. & neg.)
Mix of Multiply and Divide

Combination of Multiply and Divide
Exponents raised to another power

Simplifying

Simplify Expressions 

Linear Equations

Solving LinearEquaitons (whole numbers)
Distributive Property
Solving Linear Equatons
(variables on both sides)
Word Problems
Find the equation given the slope and a point

Slope and y-intercept

x and y intercepts

Slope

Finding parallel and perpendicular lines given line and a point
(answers in y = mx+b form)
Determine if lines are parallel or perpendicular
(Multiple Choice)
Solving Inequalities

Graphing Linear EQ's (y=mx+b)

Graphing Linear EQ's (Ax+By=C)

Graphing Linear EQ's (both of above)

Graphing inequalitiess

Direct Variation


Quadratic Equations

Factor Quadratic Equaitons ax2 + bx + c = 0 (a = 1)
Factor Quadratic Equations ax2 + bx + c = 0
Factor By Grouping

Multiply Difference of Two Squares and Perfect Trinomials
Factor Difference of Two Squares

Factor mix of Diff. of Two Sq. and Perfect Trinmials

Factor out GCF

Solve Quadratic Equations ax2=k
Solve Quadratic Equaitons ax2 + bx + c = 0 (a = 1)
    Tutorial
Solving Quadratic Equations ax2 + bx + c = 0

Solving Quadratic Equations using the quadratic formula

Graphing Quadratic Equations

Determine if there are 0, 1, or 2 solutions for each quadratic

Motion of object under gravity problems

Simplifying Rational Expressions

Multiply and Divide Rational Expressions

Absolute Value

Absolute Value Equations
Graph Absolute Value equations


Systems of Equations

Solve using Substitution Method
Solve using Addition Method

Solve using Graphing Method

Solve using Graphing Method
(Inequalities)
Solve using Any Method
(Without Inequalities)
Solve using Any Method
(With some inequalities)
System of Equation Word Problems


Polynomials

Add and Subtract
Multiply monomial by polynomial

Multiply binomial times a binomials

Divide polynomial by monomial

Factor Quadratics

Functions

Determine if the relation is a function
Find the Domain and Range  

Roots, Fractional Powers, Reciprocals

Finding roots some with fractional exponents

Simplifying Radicals

Word Problems

Mixture
Reciprocal
Rate

Algebra II

Simplify Rational Expressions

Add and Subtract Rational Expressions

Multiply and Divide Rational Expressions

Solve Systems
(three variables)
Solve Absolute Value Equations

Quadratics Etc.

Factor Sum and Difference of Two Cubes

Multiply Trinomial by binomial

Divide Polynomials

Graph Quadratics
  y = a(x-b)^2 + c

Logarithms

Find value of a logarithm
Write as a single logarithm

Binomial Expansion

Function of a Function

Change to Base 10 and evaluate

Complex Numbers

Simplify Complex Expressions 

Simplifying Radicals (imaginary)

tutorial

Multiply Complex Binomials

Simplify Imaginary Numbers
  
Simplify Imaginary Numbers
(no negative exp.) tutorial


Conics
Circle

Ellipse

Hyperbola

Mix of Circle, Ellipse, and Hyperbola

Geometry


Angle Relationships

Solve for angle measure

Triangle Congruence
(SSS,SAS, AAS,ASA)
Sum of int. angles of polygons
Reflections

Proofs Easy ASA,AAS,SSS,SAS to help students struggling with proof concept

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Trigonometry


Basic Trig Functions
(30-60-90, 45-45-90)

Statistics

Variance & Standard Deviation

Samples (Registration Not Necessary)

Subtraction of Whole Numbers

Adding Decimals

Solving a Quadratic Equation

Finding a Percent of a Number