價格：免費
更新日期：2019-06-09
檔案大小：149.8 MB
目前版本：3.1
版本需求：需要 iOS 8.0 或以上版本。與 iPhone、iPad 及 iPod touch 相容。
支援語言：英語
"The French mathematician Jacques S. Hadamard found, in a study of 100 leading mathematicians [including Einstein], that the majority of them were primarily visual in their approach."
Scientific American, Sept., 1984, p. 56.
Math Galaxy’s Second Grade Math covers all of the Common Core math standards for second grade as listed below.
The concepts are presented in bite-size pieces and there is an unlimited supply of practice problems, with numbers chosen randomly.
Illustrations are used throughout to reinforce the concepts.
There are review sections and you can be guided through problems step-by-step or just give the final answer.
By solving problems students earn robots to use in the Labyrinth maze game, plus there are several other games involving math practice.
Certificates with scores and summaries of scores can be emailed to be printed.
A stylus is recommended for the iPhone.
Now also supports Apple Schoolwork.
NUMBER AND OPERATIONS IN BASE 10 (2.NBT)
Understand place value. (2.NBT.1-4)
Place Value Blocks
Place Names
Expanded Notation
Comparing Numbers
Use place value understanding and properties of operations to add and subtract. (2.NBT.5-9)
Addition Tables
Addition on the Number Line
1-Digit Addition
2-Digit Addition
3-Digit Addition
Alternative Method
Subtraction on the Number Line
1-Digit Subtraction
2-Digit Subtraction
3-Digit Subtraction
Borrowing Across 0s
Missing Number
Alternative Method
OPERATIONS AND ALGEBRAIC THINKING (2.OA)
Represent and solve problems involving addition and subtraction
1-Step Word Problems (2.OA.1)
Multi-Step Word Problems (2.OA.1)
Add and subtract within 20. (2.OA.2)
Adding Whole Numbers
Subtracting Whole Numbers
Snakes and Ladders Math Game
Work with equal groups of objects to gain foundations for multiplication
Multiplication Tables Up To 5 (2.OA.3-4)
Multiplication Tables - All (2.OA.3-4)
MEASUREMENT AND DATA (2.MD)
Measure and estimate lengths in standard units.
Measuring in Standard Units
Drawing in Standard Units
Measuring in Metric Units
Drawing in Metric Units
Work with time and money.
Time - Clock Problems (2.MD.7)
Time - Word Problems (2.MD.7)
Math Games - Time Riddles (2.MD.7)
Math Games - Money Riddles (2.MD.8)
Math Games - The MoneyTrail (2.MD.8)
Represent and interpret data.
Measuring in Standard Units (2.MD.9)
Measuring in Metric Units (2.MD.9)
Pictographs (2.MD.10)
Reading Bar Graphs (2.MD.10)
Drawing Bar Graphs (2.MD.10)
GEOMETRY (2.G)
Reason with shapes and their attributes.
Shapes (2.G.1)
Area & Perimeter (2.G.2-3)
Missing Number
Area & Perimeter
Squares & Rectangles
Complex Areas
MATH GAMES
Labyrinth (Search mazes for treasure)
Snakes & Ladders (Add & Subtract)
Bridge the Swamp
Time Riddles
Money Riddles
The Money Trail
支援平台：iPhone, iPad