Download e-book for iPad: Addition and Subtraction (Math Success) by Lucille Caron

By Lucille Caron

ISBN-10: 0766014320

ISBN-13: 9780766014329

E-book by means of Caron, Lucille, St Jacques, Philip M.

Show description

Read Online or Download Addition and Subtraction (Math Success) PDF

Best education & reference books

Read e-book online Basic Engineering Mathematics PDF

A variety of classes have an consumption that calls for a simple, effortless creation to the main maths subject matters for engineering - uncomplicated Engineering arithmetic is designed to fulfil that want. not like such a lot engineering maths texts, this booklet doesn't imagine a company seize of GCSE maths, but in contrast to low-level normal maths texts the content material is adapted for the desires of engineers.

Download PDF by Jim Randel: The Skinny on Time Management: How to Maximize Your 24-Hour

The thin on Time administration summarizes for you the contemplating those that have spent years considering time and time administration. This ebook will inform you precisely what you want to recognize to discover the time to complete your targets. This e-book addresses not just recommendations for growing extra time but in addition innovations for making extra impactful and potent use of the time you could have.

Extra info for Addition and Subtraction (Math Success)

Example text

Check the answer to see if it is reasonable. Suppose you collect baseball cards and you have a total of 38 cards in your collection. You have 12 fewer National League baseball cards than American League cards. How many American League cards do you have? How many National League cards do you have? Step 1: What do you have to find? The number of American League cards and the number of National League cards. Step 2: Choose a method. Making an organized list is one strategy you can use to solve the problem.

2. Find the greatest common factor that appears in both numbers, and use this number to reduce the fraction. factors of 2: 1, 2 factors of 8: 1, 2, 4, 8 GCF = 2 Step 3: Reduce by dividing the numerator and denominator by the GCF. 2Ϭ2 1 ᎏᎏ ϭ ᎏᎏ 8 Ϭ2 4 greatest common factor (GCF)—The largest number that will evenly divide into a set of numbers. 58 Subtracting Unlike Fractions Unlike fractions are fractions with different denominators. To subtract unlike fractions, you need to change the fractions to like fractions with the same denominator.

The greatest place value is the hundreds place. Step 1: Arrange each number according to place value. 538 Ϫ64 Step 2: Round each number to the nearest hundreds. 538 rounds to 500 Ϫ64 rounds to Ϫ100 Step 3: Subtract. 500 Ϫ100 400 About 400 runners finished the race. estimation—An opinion or judgment; a best guess. 44 Rounding to the Nearest Tens Estimate again, this time rounding each number to the nearest tens. Estimate 538 Ϫ 64 Step 1: Arrange each number according to place value. Step 2: Round each number to the nearest tens.

Download PDF sample

Addition and Subtraction (Math Success) by Lucille Caron


by Donald
4.2

Rated 4.42 of 5 – based on 42 votes