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In fourth grade math the emphasis is on multi-digit multiplication and division with multi-digit dividends, developing an understanding of fractions and decimal fractions, plus developing fluency in addition and subtraction.
Math Galaxy’s Fourth Grade Math covers all of the Common Core math standards for fourth grade as listed below.
The concepts are presented in bite-size pieces with an unlimited supply of problems, with numbers chosen randomly.
Illustrations are used throughout to reinforce the concepts.
You can be guided through problems step-by-step or just give final answers.
By solving problems students earn robots to use in a maze game, plus there are several other games involving math practice.
Certificates with scores and summaries can be emailed from final-answer mode to be printed.
A stylus is recommended for iphones.
Topics covered are listed below along with their Common Core standard.
More details on common core standards can be found at: http://www.corestandards.org/Math/
NUMBERS AND OPERATIONS IN BASE 10 (4.NBT)
Generalize place value understanding for multi-digit whole numbers.
Use place value to perform multi-digit arithmetic.
Place Value Blocks (4.NBT.1)
Place Value (4.NBT.2)
Rounding & Estimating (4.NBT.3)
Adding Whole Numbers (4.NBT.4)
3-4-Digit Addition (traditional)
Alternative Method - Partial Sums
Alternative Method - Expanded Notation
Alternative Method - Column Addition
Subtracting Whole Numbers (4.NBT.4)
Multiplying Whole Numbers (4.NBT.5)
1-Digit x 2, 3, or 4-Digits
2-Digit x 2-Digit
Mult & Div by 10's
Dividing Whole Numbers (4.MBT.6)
Relating Division to Multiplication
1-Digit Divisor, 2-4-Digit Dividend
Zero’s in Quotient
OPERATIONS AND ALGEBRAIC THINKING (4.OA)
Use the four operations with whole numbers to solve problems.
Gain familiarity with factors and multiples.
Multiplicative Comparison (4.OA.1, 2)
Word Problems (4.OA.2)
Multi-Step Word Problems (4.OA.3)
Factors & Prime Numbers (4.OA.4)
NUMBER AND OPERATIONS - FRACTIONS (4.NF)
Extend understanding of fraction equivalence and ordering.
Understand decimal notation for fractions and compare decimal fractions.
Identifying Fractions (4.NF.1)
Fractions on # Line (4.NF.1)
Part of a Group (4.NF.1)
Equivalent Fractions (4.NF.1)
Comparing Fractions (4.NF.2)
Reducing & Improper Fractions (4.NF..3a)
Adding & Subtracting Like Fractions (4.NF.3b)
Multiplying Fractions (4.NF.4)
Fractions Word Problems (4.NF.3c, 4.NF.4c)
Writing Decimals (4.NF.6)
Decimals on # Line (4.NF.6)
Comparing Decimals (4.NF.7)
Ordering Decimals (4.NF.7)
Adding 10ths and 100ths (4.NF.5)
MEASUREMENT AND DATA (4.MD)
Solve problems involving measurement and conversion of measurements.
Measurement Conversions (4.MD.1,2)
Area & Perimeter (4.MD.1-3)
Liquid Volume (4.MD.1,2)
Line Plots (4.MD.4)
Mass (in Riddles game) (4.MD.1,2)
Time (in Riddles game) (4.MD.1,2)
Angles (4.MD.5-7) under Geometry
Draw and identify lines and angles, and classify shapes.
The Money Trail
Bridge the Swamp
Labyrinth (a maze game - robots are earned in exercises.)
Snakes and Ladders
Updated menus and graphics.
Ratings and ReviewsSee All
Almost perfect and really helpful
We started using this app when my son was in the 4th grade and had some difficulties with math. To our surprise in a few weeks he became much better. We still like playing this app and will definitely download next grade version. However I wish the graphics and interface were nicer.
Paid but not working
I purchased this app for my son to learn 4th grade math but it gives a blank screen after open the app
That's a very useful app and definitely costs its money. For me and my kid ist's more interesting to solve problems in math using iPad and have fun together. All the tasks are very good and the app is made good too.
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The developer does not collect any data from this app.
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- Gilbert Reilly
- 360.8 MB
- Requires iOS 9.0 or later.
- Requires iPadOS 9.0 or later.
- iPod touch
- Requires iOS 9.0 or later.
- Requires macOS 11 or later and a Mac with Apple M1 chip.
- Age Rating
- © Gilbert Reilly (Math Galaxy)
With Family Sharing set up, up to six family members can use this app.