Time: Understanding Our Day for Class 1 CBSE Maths

Understanding Time in Our Daily Life

Time is like an invisible stream that flows constantly, carrying us from one moment to the next. For Class 1 students, the easiest way to understand time is by observing our daily routines and the order of events. Think about your day:

• First, you wake up in the morning.
• Then, you brush your teeth and have breakfast.
• Next, you go to school.
• In the afternoon, you might have lunch and come back home.
• Later, in the evening, you play with friends or do homework.
• Finally, at night, you have dinner and go to sleep.

This sequence of events helps us understand the passage of time. We use words like 'before' and 'after' to describe when things happen. For example, 'brushing teeth' happens 'before' 'having breakfast'. The sun also helps us understand time: it rises in the morning, shines bright in the afternoon, and sets in the evening, leading to night. Recognizing these patterns helps us build a strong foundation for understanding more complex time concepts.

The Magic of a Clock: Our Time Teller

1. What is a Clock? — A clock is a special instrument that shows us the exact time. It usually has a round face with numbers and two 'hands' that move around. We can find clocks on walls, on our wrists (watches), and even on our phones!
2. Numbers on the Clock — Look at a clock. You will see numbers from 1 to 12 written around the circle. These numbers help us know the hours.
3. The Hour Hand (The Short, Chubby Hand) — A clock has two main hands. The shorter and thicker hand is called the hour hand. It points to the number that tells us what hour it is. When the hour hand moves from one number to the next, one hour has passed.
4. The Minute Hand (The Long, Skinny Hand) and 'o'clock' — The longer and thinner hand is called the minute hand. When the minute hand points exactly to the number 12, it means it's the start of a new hour. We read this as 'o'clock'. For example, if the hour hand is on 3 and the minute hand is on 12, it is 3 o'clock!

Examples: Reading 'o'clock' Time

• Example 1: 3 o'clock Look at the clock. The short hour hand is pointing exactly at the number 3. The long minute hand is pointing exactly at the number 12. So, the time is 3 o'clock.
• Example 2: 7 o'clock Imagine a clock where the hour hand is on 7 and the minute hand is on 12. To read this, we say it's 7 o'clock. This might be when you have your dinner!
• Example 3: 12 o'clock What if both the hour hand and the minute hand are pointing at the number 12? Yes, it's 12 o'clock! This could be lunchtime or midnight.

Important Time Words for Class 1

• Morning: The part of the day when the sun rises and you wake up. Example: 'I eat breakfast in the morning.'
• Afternoon: The middle part of the day after morning and before evening. Example: 'We have lunch in the afternoon.'
• Evening: The part of the day when the sun sets and it starts to get dark. Example: 'I play with my friends in the evening.'
• Night: The darkest part of the day when most people sleep. Example: 'I sleep at night.'
• Before: Happening earlier than something else. Example: 'Brushing teeth happens before breakfast.'
• After: Happening later than something else. Example: 'Playing happens after school.'
• Earlier/Later: Similar to before and after, describing order. Example: 'You wake up earlier than you go to bed.'

Practice Questions with Solutions

• Q: What comes after brushing your teeth in the morning? A: Step 1: Think about your morning routine. Step 2: Usually, after brushing your teeth, you would have breakfast or get ready for school. Final answer: Having breakfast.
• Q: If the hour hand is pointing to 6 and the minute hand is pointing to 12, what is the time? A: Step 1: Identify the position of the hour hand. It's on 6. Step 2: Identify the position of the minute hand. It's on 12. Step 3: When the minute hand is on 12, we say 'o'clock'. The hour hand tells us the number. Final answer: 6 o'clock.
• Q: Is it morning, afternoon, evening, or night when the sun is setting? A: Step 1: Recall when the sun starts to go down. Step 2: The sun goes down, and it gets darker, during the evening. Final answer: Evening.
• Q: Arrange these activities in the correct order: 'Going to school', 'Waking up', 'Having dinner'. A: Step 1: Think about which activity happens first in a day. Step 2: Waking up happens first. Then, going to school. Dinner happens much later. Final answer: Waking up, Going to school, Having dinner.

Frequently Asked Questions