<img src="https://d5nxst8fruw4z.cloudfront.net/atrk.gif?account=iA1Pi1a8Dy00ym" style="display:none" height="1" width="1" alt="" />

# Problem Solving Plan, Proportions

## Write proportions with one variable to solve word problems

Levels are CK-12's student achievement levels.
Basic Students matched to this level have a partial mastery of prerequisite knowledge and skills fundamental for proficient work.
At Grade (Proficient) Students matched to this level have demonstrated competency over challenging subject matter, including subject matter knowledge, application of such knowledge to real-world situations, and analytical skills appropriate to subject matter.
Advanced Students matched to this level are ready for material that requires superior performance and mastery.
• Video

## Understanding Proportions

by CK-12 //basic
Reviews example problems for proportions.
MEMORY METER
This indicates how strong in your memory this concept is
0
• Video

## Applications Using Proportions

by CK-12 //basic
Provides 3 example application problems that are solved using proportions.
MEMORY METER
This indicates how strong in your memory this concept is
0
• Video

## Writing Proportions

by CK-12 //basic
Learn how to set up proportions to solve word problems.
MEMORY METER
This indicates how strong in your memory this concept is
2
• Video

## Applications of Proportions

by CK-12 //basic
Provides several problems that can be solved using proportions.
MEMORY METER
This indicates how strong in your memory this concept is
0