Printable  Riddles

These exercises are designed for practice after you have mastered the concepts in the instructional area.
Numbers and riddles are chosen randomly, so you have an unlimited supply of problems.


To avoid repeats of riddles, you can used the textbox at the bottom of the riddle page to type in the numbers of riddles not yet seen, from 1 to 500.

Choose Print from the File menu to print a riddle.

If you have trouble printing these in the Mozilla Firefox browser, try Internet Explorer.
Another alternative is to use the "Print Screen" key on your keyboard, paste the image into a paint program, crop and print.

Whole Numbers

1-Digit Addition
2-Digit Addition
3-Digit Addition
Multi-Digit Addition
1-Digit Subtraction
2-Digit Subtraction
3-Digit Subtraction
Multi-Digit Subtraction
1-Digit Multiplication
2-Digit Multiplication
3-Digit Multiplication
4-Digit Multiplication
1-Digit Numbers
1-Digit Divisors
2-Digit Divisors
3-Digit Divisors
Expanded Notation
Rounding to Dollars
Rounding to Tens
Rounding to Hundreds
Rounding to Thousands
Estimating - Add, Subtract 10s 100s
Estimating - Add, Subtract 1,000s
Estimating - 1-Digit Multiplier
Estimating - 2-Digit Multiplier
Number Patterns - 1 Operation
Number Patterns - Multiple Operations
Order of Operations
Time
Money
Word Problems
Harder Word Problems
Multi-Step Word Problems
Fractions

Fraction Pies
Fractions on a Line
Equivalent Fractions
Reducing Fractions
Prime Factors
Reducing with Greatest Common Factor (GCF)
Improper Fractions
Improper Fractions & Reducing
Adding Like Fractions
Subtracting Like Fractions
Least Common Multiple (LCM)
Adding Different Fractions
Subtracting Different Fractions
Adding Mixed Numbers
Subtracting Mixed Numbers
Multiplying Simple Fractions
Multiplying Mixed Numbers
Dividing Simple Fractions
Dividing Mixed Numbers
Word Problems
Decimals

Understanding Decimals
Multiplying & Dividing by 10s
Rounding to Nearest Whole
Rounding to Nearest Tenth
Rounding to Nearest Hundredth
Rounding to Nearest Thousandth
Adding Decimals
Subtracting Decimals
1-Digit Multiplier
2-Digit Multiplier
3-Digit Multiplier
1-Digit Divisor
2-Digit Divisor
3-Digit Divisor
Word Problems
Harder Word Problems
Multi-Step Word Problems



Ratios & Proportions

Direct Proportions
Inverse Variation
Direct & Inverse Variation



Percents

Fractions to Decimals
Decimals to Percents
Harder Percents
Percent Word Problems
More Percent Word Problems
     

Algebra

Powers
Operations with Powers
Scientific Notation
Metric Notation
Scientific Operations
Metric Operations
Order of Operations
Order of Operations with Nested Parentheses and Powers
Negative Numbers & Absolute Value
Factors
Algebraic Properties
Translating English to Algebra
More Translating to Algebra
Simplifying Algebraic Expressions
More Simplifying Expressions
1-Step Equations
2-Step Equations
Equations w/Unknown on Both Sides
Equations with Parentheses
Equations w/Fractions or Decimals
1-Step Inequalities
2-Step Inequalities
Slopes of Lines
Linear Equations
More Linear Equations
Word Problems

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