Solving Word Problems About Time

Competency C: Understand and Use Numbers
Task Group C2: Manage time
Level: 1
At this level, learners: Measure time and make simple comparisons and calculations

Performance Descriptors
The learner:

• Adds, subtracts, multiplies, and divides whole numbers and decimals
• Recognizes values in number and word format
• Understands chronological order
• Understands and uses common date formats
• Reads time on analog and digital clocks
• Identifies and performs required operation
• Represents dates and times using standard conventions
• Measures time using common instruments, such as clocks, timers, and stopwatches
• Chooses appropriate units of measurement (e.g. hours, minutes, seconds)
• Interprets and represents time using whole numbers, decimals (e.g. .25, .5), and simple, common fractions (e.g. ½, ¼ hour)
• Follows apparent steps to reach solutions
• Rounds to nearest minute or hour
• Uses strategies to check accuracy (e.g. estimating, using a calculator, repeating a calculation, using the reverse operation)

Task Descriptors

• Scope of task is limited
• Has a concrete and familiar context
• May require one operation; operation is apparent
• May require the same operation to be performed more than once
• Requires up to a few steps to complete
• Has a set procedure
• May involve one simple document (e.g. product label, appointment card)
• Has a highly explicit purpose
• Uses whole numbers and/or simple common fractions or decimals

ESKARGO:
Embedded Skills, Knowledge and Attitudes Reference Guide for Ontario – C2.1