**Arithmetic, Grades 3+**

Interested in getting to know numbers a little better? Nervous about getting to know numbers a little better? Don’t sweat it. SDA Arithmetic will ease you into the basics about different types of numbers, simple number operations, and different ways of representing numbers.

# Topics

Whole Numbers and the Number Line |
Addition and Subtraction |
Multiplying Whole Numbers |
Dividing Whole Numbers |

Whole Numbers | Addition | Multiplication Basics | Division Basics |

Place Value | Subtraction | Multiplying Bigger Numbers | Long Division |

Comparing Numbers | Estimating | The Distributive Property | Factors |

Rounding Whole Numbers | Problem Solving | Word Problems | |

The Number Line | Multiplying with a Calculator | ||

Decimals | Problem-Solving |

Understanding Decimals |
Understanding Fractions |
Ecology |
Patterns & Graphs |

Decimal Basics | Fraction Basics | Diversity of Organisms | Patterns |

Adding and Subtracting Decimals | Mixed Numbers and Improper Fractions | Population Ecology | Pictographs |

Multiplying and Dividing Decimals | Common Factors and Reducing Fractions | Communities and Ecosystems | Bar Graphs |

Rounding Decimals | Converting Fractions to Decimals | Global Issues | Line Graphs |

Scientific Notation | Common Denominators | Probability and Outcomes | |

Problem-Solving Using Decimals | Prime and Composite Numbers |

Measurement |
Line, Shapes, & Sizes |

Units of Measurement | Points and Lines |

Temperature | Angles |

Time | Congruent Angles |

Standards of Measurement: English and Metric | Shapes and Figures |

Length | Finding Congruence in Figures |

Perimeter | Lines of Symmetry in Figures |

Area | Solid Figures |

Weight | The Number Line |

Volume | The Coordinate Plane and Ordered Pairs |

# Features

For Teachers |
For Students |
Types of Assignments |
State & National Standards |

RTI alerts | Differentiated Instruction | 124 vocab words (with audio playback) | State Standards |

Editable rubrics | Note-taking | 43 critical thinking questions | National Standards |

Progress reporting | Re-teaching | 230 multiple choice questions | Common Core |

Automatic grading | 14 drag n’ drop graphic organizers | ||

Student-to-teacher messaging | 214 minutes of video (with scrolling transcripts) |