Introduction
Telling Time to the Nearest Minute is an important Grade 3 math skill because students are moving from simple answers toward explaining how the math works.
In this lesson, students use models, real questions, worked examples, practice problems, and two online quizzes to build confidence with telling time to the nearest minute.
What Is Telling Time to the Nearest Minute?
Telling Time to the Nearest Minute means reading clocks, tracking elapsed minutes, and connecting time to real situations.
The goal is not only to get the answer. Students should be able to show the idea, explain the strategy, and check whether the answer makes sense.
Understanding Telling Time to the Nearest Minute
Before solving, students should slow down and decide what each number, shape, unit, or label represents.
- Read the question carefully and identify what is being asked.
- Choose a model, equation, table, or diagram that matches the situation.
- Solve one step at a time and keep units or labels attached.
- Use the answer explanation to check that the result makes sense.
Visual Models
Visual Model 1
Question: What time is shown on the clock below?
- A. \(2:11\)
- B. \(2:35\)
- C. \(11:02\)
- D. \(11:10\)
Why it works: The minute hand points to 11 minutes (just past the 2), and the hour hand is just past 2. The time is \(2:11\).
Answer: \(2:11\)
Visual Model 2
Question: Which clock shows \(8:42\)?
| Option A | Option B |
|---|---|
- A. Option A
- B. Option B
- C. Neither
- D. Both
Why it works: At \(8:42\), the minute hand is between 8 and 9, and the hour hand is between 8 and 9 closer to 9. Option A shows this correctly.
Answer: Option A
Worked Examples
Example 1
Question: Look at the clock. What time is shown?
- A. \(6:32\)
- B. \(6:36\)
- C. \(4:30\)
- D. \(10:32\)
- The minute hand points to 36 minutes, just past the 7.
- The hour hand is between 6 and 7, closer to 7.
- The time is \(6:36\).
Answer: \(6:36\)
Example 2
Question: What time does the clock show?
- A. \(6:39\)
- B. \(7:50\)
- C. \(8:09\)
- D. \(7:39\)
- The minute hand points to 39 minutes, between 7 and 8.
- The hour hand is between 7 and 8, closer to 8.
- The time is \(7:39\).
Answer: \(7:39\)
Example 3
Question: Which clock shows \(3:27\)?
| Clock 1 | Clock 2 |
|---|---|
- A. Clock 1
- B. Clock 2
- C. Neither
- D. Both
- At \(3:27\), the minute hand points to 27 minutes, just past the 5.
- The hour hand is between 3 and 4, just past 3.
- Clock 2 shows this accurately.
Answer: Clock 2
Real-World Word Problems
Problem 1
Question: Sam starts his homework at \(3:20\) PM. He finishes at \(3:55\) PM. How many minutes did Sam spend on homework?
- A. \(30\) minutes
- B. \(35\) minutes
- C. \(40\) minutes
- D. \(20\) minutes
Why it works: From \(3:20\) to \(3:55\): \(55 - 20 = 35\) minutes. Distractor A (off-by-5), C (over-count), D (reads 20 as just the hour).
Answer: \(35\) minutes
Problem 2
Question: Ava eats lunch at noon. Recess starts \(25\) minutes after lunch. What time does recess start?
- A. \(12:25\) PM
- B. \(12:15\) PM
- C. \(1:00\) PM
- D. \(1:25\) PM
Why it works: Noon is \(12:00\) PM. \(12:00 + 25 \text{ min} = 12:25\) PM. Distractor B (off-by-10), C (full hour), D (adds extra hour).
Answer: \(12:25\) PM
Common Mistakes
- Rushing before identifying what the numbers represent.
- Choosing an operation that does not match the situation.
- Dropping labels, units, or context from the answer.
- Skipping the estimate or reasonableness check.
Strategy Tips
- Underline the question being asked.
- Use a model before jumping to computation.
- Write an equation that matches the story or picture.
- Explain the final answer in a sentence.
Practice Questions
Question 1
A class starts at \(9:15\) AM and ends at \(10:05\) AM. How long is the class?
- A. \(50\) minutes
- B. \(55\) minutes
- C. \(60\) minutes
- D. \(45\) minutes
Question 2
A movie starts at \(7:05\) PM and lasts \(95\) minutes. What time does the movie end?
- A. \(8:40\) PM
- B. \(8:25\) PM
- C. \(8:35\) PM
- D. \(8:15\) PM
Question 3
Ben reads for \(18\) minutes starting at \(4:07\) PM. At what time does Ben stop reading?
- A. \(4:15\) PM
- B. \(4:20\) PM
- C. \(4:25\) PM
- D. \(4:30\) PM
Question 4
The school day starts at \(8:30\) AM and ends at \(3:15\) PM. How long is the school day?
- A. \(6\) hours \(30\) minutes
- B. \(6\) hours \(45\) minutes
- C. \(7\) hours
- D. \(7\) hours \(15\) minutes
Question 5
Which time is the same as \(11:48\)?
- A. \(12\) minutes before noon
- B. \(48\) minutes past \(11\)
- C. \(12\) minutes after \(11\)
- D. \(11\) hours and \(48\) seconds
Question 6
Lily starts playing at \(2:18\) PM. She plays for \(44\) minutes. What time does Lily stop playing?
- A. \(3:00\) PM
- B. \(3:02\) PM
- C. \(3:12\) PM
- D. \(2:58\) PM
Full Answer Explanations Click to show all answers and explanations
Question 1
Answer: \(50\) minutes
From \(9:15\) to \(10:15\) is 60 minutes. The class ends at \(10:05\), 10 minutes earlier: \(60 - 10 = 50\) minutes. Distractor C (just adds 1 hour), B (off-by-5), D (subtracts too much).
Question 2
Answer: \(8:40\) PM
From \(7:05\) to \(8:05\) is \(60\) minutes. \(95 - 60 = 35\) more minutes. \(8:05 + 35 \text{ min} = 8:40\) PM.
Question 3
Answer: \(4:25\) PM
\(4:07 + 18 \text{ min} = 4:25\) PM.
Question 4
Answer: \(6\) hours \(45\) minutes
From \(8:30\) AM to \(3:30\) PM is \(7\) hours. School ends \(15\) minutes earlier, so the day is \(6\) hours \(45\) minutes.
Question 5
Answer: \(12\) minutes before noon
\(11:48\) is \(12\) minutes before \(12:00\) (noon). Both describe the same time. Distractor B is true but doesn't match the goal; C is false (\(11\)+\(12\)min=\(11:12\)).
Question 6
Answer: \(3:02\) PM
\(2:18 + 44 \text{ min} = 2:18 + 42 \text{ min} + 2 \text{ min} = 3:00 + 2 \text{ min} = 3:02\) PM.
Connection to Standards
This lesson supports Grade 3 math expectations for reasoning, modeling, problem solving, and explaining answers clearly. It connects classroom skills to the kind of questions students see on state math assessments.
Summary
Telling Time to the Nearest Minute becomes easier when students connect the question to a model, use clear steps, and explain why the answer fits.
GOLDEN RULE
Understand the model before choosing the operation.
