# Solving problems involving Roman Numerals

In this lesson, we will solve problems involving Roman Numerals. Our focus will be on: missing values in equations and correcting Roman Numeral errors.

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!

## Question 5

Q1.How would the number '473' be written using Roman Numerals?

1/5

Q2.How would the number 'CMXXVII' be written using Arabic Numerals?

2/5

Q3.What is the difference between the numbers CD and DC?

3/5

Q4.Complete the following sequence using Roman Numerals: CL, CCC, CDL, _______

4/5

Q5.Complete the following sequence using Roman Numerals: LXXX, CLX, CCXL, _______

5/5

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!

## Question 5

Q1.How would the number '473' be written using Roman Numerals?

1/5

Q2.How would the number 'CMXXVII' be written using Arabic Numerals?

2/5

Q3.What is the difference between the numbers CD and DC?

3/5

Q4.Complete the following sequence using Roman Numerals: CL, CCC, CDL, _______

4/5

Q5.Complete the following sequence using Roman Numerals: LXXX, CLX, CCXL, _______

5/5

# Video

Click on the play button to start the video. If your teacher asks you to pause the video and look at the worksheet you should:

• Click "Close Video"
• Click "Next" to view the activity

Your video will re-appear on the next page, and will stay paused in the right place.

# Worksheet

These slides will take you through some tasks for the lesson. If you need to re-play the video, click the ‘Resume Video’ icon. If you are asked to add answers to the slides, first download or print out the worksheet. Once you have finished all the tasks, click ‘Next’ below.

Quiz:

# Solving Problems Involving Roman Numerals

Quiz to be completed following lesson on 'Solving problems involving Roman Numerals'.

## Question 5

Q1.How would you write the number '982' using Roman Numerals?

1/5

Q2.What error has been made when writing the number 90 as LXXXX?

2/5

Q3.3. What could the missing values in the following equation be: ______ + _______ = CCC?

3/5

Q4.4. What is the missing value from the equation: _______ + DCLV = DCCCXC

4/5

Q5.Which of the following is the correct way to write: 435 using Roman Numerals?

5/5

Quiz:

# Solving Problems Involving Roman Numerals

Quiz to be completed following lesson on 'Solving problems involving Roman Numerals'.

## Question 5

Q1.How would you write the number '982' using Roman Numerals?

1/5

Q2.What error has been made when writing the number 90 as LXXXX?

2/5

Q3.3. What could the missing values in the following equation be: ______ + _______ = CCC?

3/5

Q4.4. What is the missing value from the equation: _______ + DCLV = DCCCXC

4/5

Q5.Which of the following is the correct way to write: 435 using Roman Numerals?

5/5

# Lesson summary: Solving problems involving Roman Numerals

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