## Review Equations

### If you get stuck, click here and find the highlighted lesson.

- 1-Digit Addition Sentences
- 2-Digit Addition Sentences
- 3-Digit Addition Sentences
- 4-Digit Addition Sentences
- 5-Digit Addition Sentences
- 6-Digit Addition Sentences
- 1-Digit Subtraction Sentences
- 2-Digit Subtraction Sentences
- 3-Digit Subtraction Sentences
- 4-Digit Subtraction Sentences
- 5-Digit Subtraction Sentences
- 6-Digit Subtraction Sentences
- 1-Digit Multiplication Sentences
- 2-Digit Multiplication Sentences
- 1-Digit Division Sentences
- 2-Digit Division Sentences

- One-Digit Integer Addition Equations
- Two-Digit Integer Addition Equations
- Three-Digit Integer Addition Equations
- Four-Digit Integer Addition Equations
- One-Digit Integer Subtraction Equations
- Two-Digit Integer Subtraction Equations
- Three-Digit Integer Subtraction Equations
- Four-Digit Integer Subtraction Equations
- Evaluate a 1-Variable Expression
- Evaluate a 2-Variable Expression
- Evalute to Solve Equations
- One-Step Equations Part 1
- One-Step Equations Part 2
- One-Step Equations Part 3
- Two-Step Equations
- Inequalities

### Click the button when you are ready to begin.

#### (There are 32 lessons in this review.)

### Adding Sentences: Practice

#### What number would complete the equation?

00:00

+ | = |

Press the Start Button To Begin

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correct and
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incorrect.

This is
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percent correct.

### Adding Sentences: Practice

#### What number would complete the equation?

00:00

+ | = |

Press the Start Button To Begin

You have
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correct and
0
incorrect.

This is
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percent correct.

### Adding Sentences: Practice

#### What number would complete the equation?

00:00

+ | = |

Press the Start Button To Begin

You have
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correct and
0
incorrect.

This is
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percent correct.

### Adding Sentences: Practice

#### What number would complete the equation?

00:00

+ | = |

Press the Start Button To Begin

You have
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correct and
0
incorrect.

This is
0
percent correct.

### Adding Sentences: Practice

#### What number would complete the equation?

00:00

+ | = |

Press the Start Button To Begin

You have
0
correct and
0
incorrect.

This is
0
percent correct.

### Adding Sentences: Practice

#### What number would complete the equation?

00:00

+ | = |

Press the Start Button To Begin

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correct and
0
incorrect.

This is
0
percent correct.

### Subtraction Sentences: Practice

#### What number would complete the equation?

00:00

- | = |

Press the Start Button To Begin

You have
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correct and
0
incorrect.

This is
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percent correct.

### Subtraction Sentences: Practice

#### What number would complete the equation?

00:00

- | = |

Press the Start Button To Begin

You have
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correct and
0
incorrect.

This is
0
percent correct.

### Subtraction Sentences: Practice

#### What number would complete the equation?

00:00

- | = |

Press the Start Button To Begin

You have
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correct and
0
incorrect.

This is
0
percent correct.

### Subtraction Sentences: Practice

#### What number would complete the equation?

00:00

- | = |

Press the Start Button To Begin

You have
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correct and
0
incorrect.

This is
0
percent correct.

### Subtraction Sentences: Practice

#### What number would complete the equation?

00:00

- | = |

Press the Start Button To Begin

You have
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correct and
0
incorrect.

This is
0
percent correct.

### Subtraction Sentences: Practice

#### What number would complete the equation?

00:00

- | = |

Press the Start Button To Begin

You have
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correct and
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incorrect.

This is
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percent correct.

### Multiplication Sentences: Practice

#### What number would complete the equation?

00:00

* | = |

Press the Start Button To Begin

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incorrect.

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### Multiplication Sentences: Practice

#### What number would complete the equation?

00:00

* | = |

Press the Start Button To Begin

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correct and
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incorrect.

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percent correct.

### Division Sentences: Practice

#### What number would complete the equation?

00:00

÷ | = |

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### Division Sentences: Practice

#### What number would complete the equation?

00:00

÷ | xx | = | xx |

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### Integer Addition Sentences: Practice

#### What number would complete the equation?

00:00

+ | = |

Press the Start Button To Begin

You have
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correct and
0
incorrect.

This is
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percent correct.

### Integer Addition Sentences: Practice

#### What number would complete the equation?

00:00

+ | = |

Press the Start Button To Begin

You have
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correct and
0
incorrect.

This is
0
percent correct.

### Integer Addition Sentences: Practice

#### What number would complete the equation?

00:00

+ | = |

Press the Start Button To Begin

You have
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correct and
0
incorrect.

This is
0
percent correct.

### Integer Addition Sentences: Practice

#### What number would complete the equation?

00:00

+ | = |

Press the Start Button To Begin

You have
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correct and
0
incorrect.

This is
0
percent correct.

### Integer Subtraction Sentences: Practice

#### What number would complete the equation?

00:00

- | = |

Press the Start Button To Begin

You have
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correct and
0
incorrect.

This is
0
percent correct.

### Integer Subtraction Sentences: Practice

#### What number would complete the equation?

00:00

- | = |

Press the Start Button To Begin

You have
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correct and
0
incorrect.

This is
0
percent correct.

### Integer Subtraction Sentences: Practice

#### What number would complete the equation?

00:00

- | = |

Press the Start Button To Begin

You have
0
correct and
0
incorrect.

This is
0
percent correct.

### Integer Subtraction Sentences: Practice

#### What number would complete the equation?

00:00

- | = |

Press the Start Button To Begin

You have
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correct and
0
incorrect.

This is
0
percent correct.

### Evaluate Expressions: Practice

#### Evaluate using the given value.

00:00

If x=, then

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### Evaluate Expressions: Practice

#### Evaluate using the given value.

00:00

If x= and y=, then

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### Equations: Practice

#### Solve for x by evaluting.

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If x = ,

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incorrect.

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### Equations: Practice

#### Solve for x.

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If ,

Press the Start Button To Begin

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incorrect.

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### Equations: Practice

#### Solve for x.

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If ,

Press the Start Button To Begin

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incorrect.

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percent correct.

### Equations: Practice

#### Solve for x.

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If ,

Press the Start Button To Begin

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correct and
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incorrect.

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percent correct.

### Equations: Practice

#### Solve for x.

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If ,

Press the Start Button To Begin

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correct and
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incorrect.

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percent correct.

### Equations: Practice

#### Solve for x.

00:00

Note: click the inequality button to toggle the direction of the inequality.

If ,

then x |

Press the Start Button To Begin

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correct and
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incorrect.

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### Explore

#### Math Lessons by Grade

#### Math Topics

- Addition
- Algebra
- Comparing
- Counting
- Decimals
- Division
- Equations
- Estimation and Mental Math
- Exponents
- Fractions
- Geometry
- Measurement
- Money
- Multiplication
- Naming Numbers
- Patterns
- Percents and Ratios
- Place Value
- Properties
- Statistics
- Subtraction