Solving problems involving rounding

In this lesson, we will use knowledge of rounding to the nearest 1000, 10 000 and 100 000 to solve problems involving rounding.

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.

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.What are the nearest multiples of 1000 for the number 671 349?

1/5

Q2.What is 532 098 rounded to the nearest multiple of 100 000?

2/5

Q3.What is 763 812 rounded to the nearest multiple of 10 000?

3/5

Q4.What is 341 762 rounded to the nearest multiple of 1000?

4/5

Q5.Numbers that are exactly half way between two multiples should be...

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.

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.What are the nearest multiples of 1000 for the number 671 349?

1/5

Q2.What is 532 098 rounded to the nearest multiple of 100 000?

2/5

Q3.What is 763 812 rounded to the nearest multiple of 10 000?

3/5

Q4.What is 341 762 rounded to the nearest multiple of 1000?

4/5

Q5.Numbers that are exactly half way between two multiples should be...

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.

Quiz:

Solving problems involving rounding

Quiz to be completed following lesson on: 'Solving problems involving rounding'.

Q1.What is 563 201 rounded to the nearest multiple of 10 000?

1/5

Q2.What is the range of numbers that will round to 400 000 when rounding to the nearest multiple of 100 000?

2/5

Q3.What is the range of numbers that will round to 670 000 when rounding to the nearest multiple of 10 000?

3/5

Q4.I am thinking of a 6 digit number. When rounded to the nearest multiple of 100 000, it is approximately equal to 800 000. It is an even number. What could my number be?

4/5

Q5.I am thinking of a 5 digit number. When rounded to the nearest multiple of 1000, it is approximately equal to 45 000. It is also a multiple of 5. What could my number be?

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.

Quiz:

Solving problems involving rounding

Quiz to be completed following lesson on: 'Solving problems involving rounding'.

Q1.What is 563 201 rounded to the nearest multiple of 10 000?

1/5

Q2.What is the range of numbers that will round to 400 000 when rounding to the nearest multiple of 100 000?

2/5

Q3.What is the range of numbers that will round to 670 000 when rounding to the nearest multiple of 10 000?

3/5

Q4.I am thinking of a 6 digit number. When rounded to the nearest multiple of 100 000, it is approximately equal to 800 000. It is an even number. What could my number be?

4/5

Q5.I am thinking of a 5 digit number. When rounded to the nearest multiple of 1000, it is approximately equal to 45 000. It is also a multiple of 5. What could my number be?

5/5

Lesson summary: Solving problems involving rounding

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