Rounding numbers to the nearest 100

In this lesson, we will use counting sticks and number lines to record the two nearest multiples of 100, position a number on a number line and decide which is the closer multiple of 100 to the number.

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Quiz:

Intro quiz - Recap from previous lesson

Before we start this lesson, let’s see what you can remember from this topic. Here’s a quick quiz!

Q1.My number is 3641. Which of the following are the nearest two multiples of 10?

1/5

Q2.My number is 4304. Which of the following are the nearest two multiples of 10?

2/5

Q3.3655 rounded to the nearest 10 is 3660

3/5

Q4.4001 rounded to the nearest 10 is 4010

4/5

Q5.My number is 3780, it has been rounded to the nearest 10. Which of the following numbers could my number have been?

5/5

This quiz includes images that don't have any alt text - please contact your teacher who should be able to help you with an audio description.

Unit quizzes are being retired in August 2023

Why we're removing unit quizzes from the website >
Quiz:

Intro quiz - Recap from previous lesson

Before we start this lesson, let’s see what you can remember from this topic. Here’s a quick quiz!

Q1.My number is 3641. Which of the following are the nearest two multiples of 10?

1/5

Q2.My number is 4304. Which of the following are the nearest two multiples of 10?

2/5

Q3.3655 rounded to the nearest 10 is 3660

3/5

Q4.4001 rounded to the nearest 10 is 4010

4/5

Q5.My number is 3780, it has been rounded to the nearest 10. Which of the following numbers could my number have been?

5/5

Video

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Worksheet

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This quiz includes images that don't have any alt text - please contact your teacher who should be able to help you with an audio description.

Unit quizzes are being retired in August 2023

Why we're removing unit quizzes from the website >
Quiz:

Rounding numbers to the nearest 100

Using what we have learnt today, can you answer the following questions?

Q1.My number is 3142. Which of the following are the nearest two multiples of 100?

1/5

Q2.My number is 4964. Which of the following are the nearest two multiples of 100?

2/5

Q3.2104 rounded to the nearest 100 is 2100

3/5

Q4.3971 rounded to the nearest 100 is 3900

4/5

Q5.My number is 2600, it has been rounded to the nearest 100. Which of the following numbers could my number have been?

5/5

This quiz includes images that don't have any alt text - please contact your teacher who should be able to help you with an audio description.

Unit quizzes are being retired in August 2023

Why we're removing unit quizzes from the website >
Quiz:

Rounding numbers to the nearest 100

Using what we have learnt today, can you answer the following questions?

Q1.My number is 3142. Which of the following are the nearest two multiples of 100?

1/5

Q2.My number is 4964. Which of the following are the nearest two multiples of 100?

2/5

Q3.2104 rounded to the nearest 100 is 2100

3/5

Q4.3971 rounded to the nearest 100 is 3900

4/5

Q5.My number is 2600, it has been rounded to the nearest 100. Which of the following numbers could my number have been?

5/5

Lesson summary: Rounding numbers to the nearest 100

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