Introduction to Decimals Exercises

Site: Saylor Academy
Course: RWM101: Foundations of Real World Math
Book: Introduction to Decimals Exercises
Printed by: Guest user
Date: Friday, July 19, 2024, 5:19 PM

Description

Complete this assessment to practice your understanding of decimals and check your answers. If you need more practice, do Problem Sets 2 and 3.

Introduction to Decimals 1

Problem Set 1

For problems 1-3, use the number 2.947031586.

  1. What digit is in the ten-thousandths place?
  2. What digit is in the tenths place?
  3. What digit is in the hundred-millionths place?


For problems 4-6, write each word statement as a decimal.

  1. Eight and seventeen hundredths.
  2. Two hundred fifty three ten-thousandths.
  3. Twelve and sixty one hundred-millionths.


Problem Set 2

For problems 1-3, use the number 2.947031586.

  1. What digit is in the millionths place?
  2. What digit is in the hundred-thousandths place?
  3. What digit is in the hundredths place?


For problems 4-6, write each word statement as a decimal.

  1. One hundred sixteen and one tenth.
  2. Seven hundred five millionths.
  3. Three and twenty one hundred-thousandths.


Problem Set 3

For problems 1-3, use the number 2.947031586.

  1. What digit is in the thousandths place?
  2. What digit is in the ten-millionths place?
  3. What digit is in the billionths place?


For problems 4-6, write each word statement as a decimal.

  1. Seven hundred eighty two thousandths.
  2. Seventy five and eight billionths.
  3. Four thousand twenty three ten-millionths.


Source: Algebra2Go, https://www.saddleback.edu/faculty/Lperez/Algebra2Go/prealgebra/decimals/introDeci1.html
Creative Commons License This work is licensed under a Creative Commons Attribution-ShareAlike 3.0 License.

Answers

Problem Set 1

1. 1

2. 3

3. 4

4. 116.1

5. 0.000705

6. 3.00021


Problem Set 2

1. 0

2. 9

3. 8

4. 8.17

5. 0.0253

6. 12.00000061


Problem Set 3

1. 7

2. 5

3. 6

4. 0.782

5. 75.000000008

6. 0.0004023