NC.1.MD.3
Tell and write time in hours and half-hours using analog and digital clocks.
Tell and write time in hours and half-hours using analog and digital clocks.
Step 1: Lesson Standards & Learning Goals
In this standard, students tell and then write the time to the hour and half-hour when given on both analog and digital clocks. Students are expected to distinguish between the hour hand and the minute hand and explain that when the hour hand is between two numbers the hour still is the preceding hour, e.g., at 12:30 the hour hand will be halfway between 12 and 1 and the hour is still 12 since it is not yet completely at the 1. In first grade students are expected to tell the times using the vocabulary terms: hour, minute, thirty, and half past. Students may be asked to draw hands on a clock. *Teachers are asked to use discretion while evaluating students’ work since the focus of the standard is being able to tell and write the time when given on both analog and digital clocks.
How can I tell time in hours and half hours on analog and digital clocks?
How can time be recorded?
What are analog and digital clocks?
How can time to the hour be read and written?
How can time to the half hour be read and written?
analog clock
digital clock
half-hour
half past
hour
minute
o'clock
thirty
time
Tell time to the hour and half hour using analog clocks.
Tell time to the hour and half hour using digital clocks.
Distinguish between the hour hand and the minute hand.
Explain that when the hour hand is between two numbers the hour still is the preceding hour.
Use the vocabulary terms hour, minute, thirty, and half past to tell time.
Represent a specific time by drawing hands on an analog clock face.
Time can be determined by looking at both analog or digital clocks.
The short hand on an analog clock represents the hour and the long hand represents the minute.
An hour is the same as 60 minutes.
When the hour hand is between two numbers the hour is still the preceding hour, e.g., at 12:30 the hour hand will be halfway between 12 and 1 and the hour is still 12 since it is not yet completely at the 1.
Time to the hour can be shown on an analog clock or a digital clock and can read as “_o’clock” and be written in two ways: _o’clock or _:00.
Time can be given to the half hour (30 minutes after the hour) and can be read in two ways: “_thirty” or “half past _” and can be written _:30.
Step 2: Assessment
NCDPI Math Assessment Released Forms
Grade 1 Math Assessment Practice Prompts
Grade 1 Released Summative Assessments
Step 3: Lesson Instructions
Read Aloud
Exploration or Experience
Available for purchase - at https://nationalschoolproducts.com/products/judy-clock-chart-set
Tools 4 NC Teachers
Cluster 7 Lessons
Math Expressions - (Barnes and Hearne) - Standards Alignment
Motivation Math
Think Up! Math
Khan Academy - 1st Grade Math
Eureka Math/Engage NY Free Resources
G1 M5 Topic D: Application of Halves to Tell Time
Zearn Math - Online Support Practice for Eureka Math (Requires free account)
North Carolina Collaborative for Mathematics Learning - Grade 1 Instructional Framework
NCDPI Resources
Grade 1 Math Assessment Practice Prompts