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Percent of a Number: Acid Solution InteractivePercent of a Number: Acid Solution Interactive
Publisher
CK-12 Foundation
Resource Details
Curator Rating
Educator Rating
Not yet Rated
Grade
6th - 8th
Subjects
Math
1 more...
Resource Type
Interactives
Audiences
For Teacher Use
1 more...
Duration
30 mins
Instructional Strategies
Independent Practice
1 more...
Technology
Internet Access
Accessibility
Larger Text
Year
2015
Usage Permissions
Creative Commons
BY-NC: 3.0
cc
Interactive

Percent of a Number: Acid Solution

Curated and Reviewed by Lesson Planet

Mathematicians answer five questions about percents, ratios, and proportions with help from an interactive graduated cylinder. Question types include multiple-choice, fill-in-the-blank, and discussion. 

3 Views 2 Downloads
CCSS: Adaptable

Concepts

percents, acids, graduated cylinders, proportions, percent proportion, ratios, denominators, numerators, milliliters, volume, liquid volume, decimals, fractions, equivalent

Additional Tags

math

Instructional Ideas

  • Bring the interactive to life—except for acid—have a graduated cylinder, water, and beakers available for learners to manipulate  
  • Assign the link as a May Do activity during math or science period
  • Make question five an Exit Ticket—direct pupils to write their answers on a sheet of paper then turn it in prior to leaving for break or transition to the next period 

Classroom Considerations

  • Create a free CK-12 account to access the interactive 
  • The tool is sensitive—remind participants to move the dot up and down slowly 

Pros

  • Answers are graded once responses are submitted—incorrect responses reveal the correct answer 
  • The theme combines math and science 
  • LInks provide hints and extra information to assist in the problem-solving process 

Cons

  • None

Common Core

6.RP.A.3.c 7.RP.A.3

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