Understanding PLU Codes
Understanding PLU Codes
Read a text to understand PLU codes used in grocery stores and answer questions related to the text. Calculate total prices for various PLU codes.
- Pen/pencil and paper and/or digital device
- Calculator or digital device with calculator functio (optional)


A1. Read continuous text
Competency A: Find and Use Information
Task Group A1: Read continuous text
Level: 2
At this level, learners: Read texts to locate and connect ideas and information
Performance Descriptors
The learner:
• Makes connections between sentences and between paragraphs in a single text
• Scans text to locate information
• Locates multiple pieces of information in simple texts
• Reads more complex texts to locate a single piece of information
• Makes low-level inferences
• Follows the main events of descriptive, narrative, and informational texts
• Obtains information from detailed reading
• Begins to identify sources and evaluate information
Task Descriptors
• Scope of task is clearly defined
• Involves one text
• Is one paragraph or longer
• May include unfamiliar elements (e.g. vocabulary, context, topic)
Text types:
instructional, descriptive, narrative, and informational texts
Examples:
- Letters
- Emails
- Notices
ESKARGO:
Embedded Skills, Knowledge and Attitudes Reference Guide for Ontario - A1.2
C1. Manage money
Competency C: Understand and Use Numbers
Task Group C1: Manage money
Level: 2
At this level, learners: Make low-level inferences to calculate costs and expenses that may include rates such as taxes and discounts
Performance Descriptors
The learner:
- Calculates using numbers expressed as whole numbers, fractions, decimals, percentages, and integers
- Calculates percentages
- Interprets and applies rates (e.g. $/kg, $/l)
- Chooses and performs required operation(s); may make inferences to identify required operation(s)
- Selects appropriate steps to reach solutions
- Represents costs and rates using monetary symbols, decimals, and percentages
- Makes simple estimates
- Interprets, represents, and converts amounts using whole numbers, decimals, percentages, ratios, and simple, common fractions (e.g. ½, ¼)
- Uses strategies to check accuracy (e.g. estimating, using a calculator, repeating a calculation, using the reverse operation)
Task Descriptors
- Scope of task is clearly defined
- May include unfamiliar elements (e.g. context, content)
- Requires the use of rates, or requires two or more operations, where operations are easily inferred
- Requires up to a few steps to complete
- May be completed in more than one way
- May involve one document, such as a table
- May require converting between whole numbers, fractions, decimals, ratios, and percentages
ESKARGO:
Embedded Skills, Knowledge and Attitudes Reference Guide for Ontario – C1.2