capOff
V
Loading ...
5
Shift
B
I
R
Wait for it ..
A
Objective: To understand the concept of significant digits and to
use such understanding to make and process such measurements made from
lab equipment.
U
6
Start
H
Backspace
O
3
0
T
G
Space
N
4
S

Significant Digits
You are NOT using this Concept Builder as a Loggedin student. You
may log in and return to this page. Or you can do this Concept Builder
as a Guest. If you continue as a Guest, a record of completing it will
NOT be stored in the database.
M
Z
F
1
You are currently logged in with the username shown below. As
long as you maintain an internet connection, your progress on each part
of this Concept Builder will be saved in your account.
Tap on the Start Button to begin.
E
L
Version 2.1
Y
9
2
8
X
D
K
P
Use Key Pad to Enter Name. Then Tap the Enter Button.
7
W
Enter
C
J
Q
What’s Significant?
6 Questions
Identify the number of significant digits in a reported number.
Pick from among the three activities 
What’s Significant?, Measurement, and Math Operations.
Measurement
Completed
Student Name:
Measurement
6 Questions
To use a measuring tool to measure a quantity and report it to the
proper number of significant digits.
Get Started
Math Operations
Completed
Math Operations
3 Questions
Use measured quantities to calculate other quantities and express the
result to the proper number of significant digits.
What’s Significant?
Completed
You have done it!
You have successfully analyzed each of the situations
of the What’s Significant? activity.
You have done it!
You have successfully analyzed each of the situations
of the Math Operations activity.
Continue
You have done it!
You have successfully analyzed each of the situations
of the Measurement activity.
Return to Main Menu
O’ Drats!
Your answer is incorrect. You’ll see a similar question very soon. Use
the Help button to improve your chances of getting it correct. Click
Continue.
Progress Report
If you return to the Main Menu, then you will lose all your
progress
on this activity.
Are you sure you want to return to the Main Menu?
Tap on the field below to toggle through the answer choices.
#5
#6
Check Answer
#2
Help Me!
#4
Identify the number of significant digits in the following number:
#3
#1
Yes, Return
View Directions
To Main Menu
Activity:
Tap for QuestionSpecific Help
No, Stay Here