Significant Digits Lab: Hands-on Reinforcement and Practice

Grade Levels
Resource Types
Product Rating
4.0
ZIP File
Compressed Zip File
Be sure that you have an application to open this file type before downloading and/or purchasing.
How to unzip files.
1.82 MB   |   10 pages

PRODUCT DESCRIPTION

Significant Digits: A lab reinforcement activity that teaches students the importance of significant digits in scientific measurements.

Appropriate for physical science, chemistry and physics students in grades 9 - 12.

Purpose of the Lab:

1. To observe how accuracy of measurements is dependent upon the instrument or equipment being used.
2. To understand how significant digits are used when making measurements.
3. To reinforce student knowledge of the rules of significant digits.

===============================================================
PLEASE NOTE: This product, along with 6 other products, is included in a bundled unit plan on Significant Digits. Click here to see the listing for the complete unit plan: Significant Digit Bundled Unit Plan


This product is also included in my Science Skills Mega-Bundle of 61 files.This Science Skills Bundle contains 61 different files on science skills, including metric system, scientific method, scientific notation, graphing, significant digits, experimental design, comparing and contrasting and more.
==========================================================================


Materials Needed:
• Handout showing three rulers, each in a different number of significant digits (Included in this download.)
• Rectangular wood block (or another regular shaped item)
• Three different balances of different precisions. (Can be completed with triple beam balance, quad beam balance and/or electronic balances.)
• Calculator


This lab is a fun and easy way to reinforce the concept and rules of significant digits and how they are used when making measurements. It is easy to set up, clean up, and provides hands-on experience and practice to your students in how significant digits are used by scientists when making measurements.


What is included and what will the students be doing?

1) A five-page handout for the student that is ready to be copied and passed out. A five-page handout for the instructor containing answers and teaching instructions / tips.

2) Student handouts include title, introduction, purpose, materials list, safety precautions, procedure, data tables, "analyzing the data" section, and final observations.

3) Students will make measurements using instruments of various precisions and accuracies. All measurements will be made using the correct number of significant digits. Students will use these measurements in various calculations and calculate the percent error.

4) Students will answer questions about the rules of significant digits.

5) Practice problems are provided: Students will determine how many significant digits are in a measurement, students will write numbers to an indicated number of significant digits, students will round numbers to an indicated number of significant digits, students will add, subtract, multiply and divide numbers and report their answers to the correct number of significant digits.

6) Complete answer key is provided.

7) Instructor pages include directions for the teacher and teaching tips to make the implementation of this activity more efficient and more effective for the students.

8) The "handout from your instructor" showing three different rulers that was mentioned in the materials list is included in your download as a jpeg photo.


Related Products Include:

Significant Digits Powerpoint Presentation

Significant Digits Jeopardy Review Game

Significant Digits Practice Worksheet

Quiz: Calculating with Significant Digits and Metric System

Metric Measurements Jeopardy Review Game

Worksheet: Rounding and Calculating with Significant Digits

Scientific Notation Powerpoint, Notes and Worksheet

Test: Scientific Measurement

For updates about sales and new products, please follow my store:
My TpT Store

I would love to have you follow me at these locations as well:
Science Stuff Blog
My Facebook Page
On Pinterest
On Instagram

Amy Brown (Science Stuff)
Total Pages
10
Answer Key
Included
Teaching Duration
1 hour

Average Ratings

4.0
Overall Quality:
4.0
Accuracy:
4.0
Practicality:
4.0
Thoroughness:
4.0
Creativity:
4.0
Clarity:
4.0
Total:
4 ratings

Comments & Ratings

Please log in to post a question.

Product Questions & Answers

$3.25
Digital Download
ADD ONE TO CART
User Rating: 4.0/4.0
 (4,358 Followers)
$3.25
Digital Download
ADD ONE TO CART
Significant Digits Lab:  Hands-on Reinforcement and Practice
Significant Digits Lab:  Hands-on Reinforcement and Practice
Significant Digits Lab:  Hands-on Reinforcement and Practice
Significant Digits Lab:  Hands-on Reinforcement and Practice