# Online Pre-Algebra Tutoring: Convert Decimals between

# Standard And Decimal Form

Home >> Online Math Tutoring >> Pre-Algebra Tutoring >>

Math is an integral part of life. We come across numbers in our daily life even if it’s in a trivial form like counting the number of trees by the roadside. With eTutorWorld’s specialized Pre-Algebra tutors, students can learn math topics such as **Equivalent decimals**, **exponential expression** and** Decimal numbers** effortlessly. With eTutorWorld’s personalized one-on-one pre-algebra sessions, students can get a better understanding of the new terminologies and concepts**. **With just one **free ****pre-algebra**** tutoring lesson** at eTutorWorld, you will be able to tell the difference our servicesare making to your child’s math skills.

Expanded form is a way to write numbers by showing the value of each digit. We can write the decimals in expanded form in the same way as whole numbers. First, we put the decimal into a place value chart to keep track of the value of each digit.

## Learn Decimal Numbers from Certified Online Pre-Algebra Tutor

Find the standard decimal form of:

**4 × 1+ 9 × 0.1**

Each term is the product of two numbers.The first number is the digit.The second number is the place value.In this expression, the largest place value is 1 and the smallest is 0.1.Use a place value chart with a column for each place value between the largest and the smallest: Ones and Tenths.

Write 4 x 1 in the first row of the Ones column.

The ones digit is 4. Write this digit in the second row.

Complete the rest of the chart in the same way.

To write the expression as a decimal number, read the bottom row from left to right.

**4 x 1 +1x 0.9 = 4.9**

**Check Point**

**a)** Find the standard decimal form of: 2 x 0.1 + 8 x 0.01**b)** Find the standard decimal form of: 5x 10 + 2 x 1 +2 x 0.1 + 6 x 0.01 + 1 x 0.001**c)** Find the standard decimal form of : 60 + 4 + 2/10 + 1/100**d)** Find the standard decimal form of : 100 + 40 + 3 + 0/10 + 1/100 + 1/1000**e)** Find the standard decimal form of:3000 + 900 + 70 + 9 + 1/10 + 0/100 + 5/1000

##### Answer Key

**a)** 0.28**b)** 52.261**c)** 64.21**d)** 143.011**e)** 3979.105

Schedule FREE TRIAL lesson to meet a tutor and get help on any topic you want! Get access to hundreds of math practice worksheets!

*No credit card is required, nor are you under any obligation to make a purchase. Just schedule the FREE TRIAL lesson to meet a tutor & get help on any topic you want!*

Our Learning by Design methodology focuses exclusively on the individual student. Our tutors are specially trained to identify and diagnose the needs and interests of each student and plan lessons accordingly.

#### Find more about our Personalized Online Tutoring Learning Packages.

+1-269-763-4602

+1-269-763-5024

Quick Links

Follow Us

#### Give Your Child The eTutorWorld Advantage

Research has proven that personal online tutoring not just cements school learning, it helps build student confidence. Come to eTutorWorld for Expert Tutors and best K-12 Online Tutoring Services in the comfort and safety of your home at an affordable cost. Find a tutor online for Grade 3-12 Math, Science and English subjects and AP, SAT, SSAT and SCAT Test Prep help and test practice. Get free printable math and science worksheets in pdf format and SCAT Practice Tests. Sign up for a Free Trial Lesson Today!

© 2018 eTutorWorld - Online Tutoring and Test Prep | All rights reserved