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Math Order HD

Math Order HD
  • #: 155076
  • Price: free ($0.00) In Apple Store
  • Category: Education
  • Updated: 2010-12-20
  • Current Version: 1.0
  • 1.0
  • Size: 0.10 MB
  • Language: English
  • Seller: Nadav Solomon
  • Requirements: Compatible with iPad. Requires iOS 4.2 or later.
  • © 2010 Sysapps.com
  •  Add to Favorite apps

 

Description

!!! Free for a limited time !!!

Train mathematical order of operations on your iPad.

Choose whether to allow division, negative answers and even use a timer to see how many exercises you can solve in a certain amount of time.

Write your steps and correct your answers.

You can choose from 5 levels of difficulty.

The rules are simple:

1. Perform any calculations inside parentheses.

2. Perform all multiplications and divisions, working from left to right.

3. Perform all additions and subtractions, working from left to right.

Example: Evaluate 3 + 6 x (5 + 4) ÷ 3 - 7 using the order of operations.

Solution:

Step 1. 3 + 6 x (5 + 4) : 3 - 7 = 3 + 6 x 9 : 3 - 7 Parentheses

Step 2. 3 + 6 x 9 : 3 - 7 = 3 + 54 : 3 - 7 Multiplication

Step 3. 3 + 54 : 3 - 7 = 3 + 18 - 7 Division

Step 4. 3 + 18 - 7 = 21 - 7 Addition

Step 5. 21 - 7 = 14 Subtraction

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The information may be outdated (2011-04-18 08:08:55). For actual information go to iTunes


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