# 3rd Grade Math - Math Galaxy 4+

## Math Galaxy

• Free
• Offers In-App Purchases

## Description

All the math you need for 3rd grade, focusing on multiplication, division, and fractions, with videos, games, and fun animations.
Supports Apple Schoolwork.

Auto-renewable subscription
3rd Grade Math comes with a 1-week free trial. After this you will be charged \$4.99 a month and you can cancel anytime.
Your subscription will be charged to your iTunes account at confirmation of purchase and will automatically renew (at the duration selected) unless auto-renew is turned off at least 24 hours before the end of the current period.
You can manage your subscription and/or turn off auto-renewal by visiting your iTunes Account Settings after purchase.
The app does not collect any personal information.

3rd Grade Math covers all Common Core math standards for 3rd grade as listed below and supports Apple Schoolwork.

NUMBERS AND OPERATIONS IN BASE 10 (3.NBT)

Use place value understanding and properties of operations to perform multi-digit arithmetic.

Place Value (3.NBT.1)

Place Value Blocks
Place Names
Expanded Notation
Comparing Numbers
Ordering Numbers

Use place value understanding to round whole numbers to the nearest 10 or 100.

Rounding & Estimating

Rounding Whole Numbers ((3.NBT.1)
Estimating Whole Numbers (3.NBT.3)

Fluently add and subtract within 1000 using strategies and algorithms based on place value, properties of operations, and/or relationship between addition and subtraction.

Alternative Method - Partial Sums
Alternative Method - Expanded Notation

Subtracting Whole Numbers (3.NBT.2)

Subtraction on the Number Line
1-Digit Subtraction
2-Digit Subtraction
3-Digit Subtraction
Borrowing Across 0’s
Missing Number
Alternative Method

OPERATIONS AND ALGEBRAIC THINKING (3.OA)

Understand properties of multiplication and the relationship between multiplication and division.
Multiply and divide within 100.

Multiplication Tables (3.OA.7)
1-Digit Multiplication (3.OA.1)
Division Tables (3.OA.7)
Relating Division to Multiplication (3.OA.2, 6)
Relating Division Word Problems (3.OA.3, 4, 6)
1-Digit Divisor (3.OA.2)

Solve problems involving the four operations.

Word Problems (3.OA)

Multiply or Divide (3.OA.3)
Add, Subtract, Multiply, or Divide (3.OA.3, 6)
Multi-Step (3.OA.3, 8)

Identify and explain patterns in arithmetic.

Patterns (3.OA.9)
Skip Counting
Number & Shape Patterns

Algebraic Properties (3.OA.5)

NUMBER AND OPERATIONS - FRACTIONS (3.NF)

Develop understanding of fractions as numbers.

Identifying Fractions (3.NF.1)
Fractions on a Line (3.NF.2)
Drawing Fractions (3.NF.2)
Part of a Group (3.NF.1)
Equivalent Fractions (3.NF.3)
Creating Equivalent Fractions (3.NF.3.a)
Finding Equivalent Fractions (3.NF.3.b)
Comparing Fractions (3.NF.3.d)

MEASUREMENT AND DATA (3.MD)

Solve problems involving intervals of time, liquid volumes, and masses of objects.
Understand concepts of area and perimeter and relate them to multiplication and addition.

Time (3.MD.1)
Length (3.MD.4)
Area & Perimeter (3.MD.5, 6, 7, 8)
Liquid Volume (3.MD.2)

Represent and interpret data.

Pictographs (3.MD.3)
Bar Graphs (3.MD.3, 4)

GEOMETRY (3.G)

Reason with shapes and their attributes.
Terminology
Classifying Shapes
Fractions

GAMES

Labyrinth
Bridge the Swamp
The Money Trail
Time

## What’s New

Version 6.2

Updated preview videos.

## Ratings and Reviews

AleksaMaze ,

### Like it

As I'm studying at the university and I really need to pass the math exam I've decided to get this app. So I would say it was worth to buy it cos I'm making some progress and this app helps to solve different types of problems and it's very useful if you try all of them week by week. This thing works.

malka987 ,

### not boring

You know this app is better than those boring exercise books. I spend my time with my beloved phone and do exercises. By the way they are not bad, I'd even say I like them.

Andrew_bazzz ,

This app helps my brother to do well at math lessons. He used to be very bad at maths but now he is very clever. His teacher is very proud of him.

## App Privacy

The developer, Math Galaxy, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

### Data Not Collected

The developer does not collect any data from this app.

Privacy practices may vary, for example, based on the features you use or your age. Learn More