Numbers and place value · Ages 8–9
Roman numerals to 100 worksheet
Part of: Roman numerals
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Roman numerals to 100 worksheet
Numbers and place value · Ages 8–9
Numsprite
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Name:Date:Score:／48
Write each answer in the space. For word problems, show your working and write a sentence answer.
Part A: Working out and filling in (2 marks each)
1.Split the tablet's numeral into tens and ones: + , which stands for .
Fill in each blank
Answer:
2.The numerals on the tablets go up by the same amount each time. What number does “?” stand for?
Answer:
3.Make one Roman numeral from the letter cards in the picture, using every card exactly once. What is the biggest number you can make?
Answer:
Part B: Choose, or true or false (2 marks each)
4.Which pair of letters writes 90?
- A. IX
- B. IV
- C. XC
- D. XL
Choose the right answer
Answer:
5.Which pair of letters writes 9?
- A. XC
- B. IX
- C. IV
- D. XL
Choose the right answer
Answer:
6.Which tablet is 100 in Roman numerals?
- A
- B
- C
- D
Choose the right picture
Answer:
7.Which tablet shows 96?
- A
- B
- C
- D
Choose the right picture
Answer:
8.Which tablet shows 91?
- A
- B
- C
- D
Choose the right picture
Answer:
9.Which tablet is 90 in Roman numerals?
- A
- B
- C
- D
Choose the right picture
Answer:
10.Which tablet is 70 in Roman numerals?
- A
- B
- C
- D
Choose the right picture
Answer:
11.Which tablet is 50 in Roman numerals?
- A
- B
- C
- D
Choose the right picture
Answer:
12.Which tablet shows 99?
- A
- B
- C
- D
Choose the right picture
Answer:
Part C: Word problems (4 marks each)
13.A sports games numbers each games in Roman numerals, and the picture shows this one. What number will the games be 3 games from now?
Working:
Answer:
14.A set of encyclopaedias has 100 volumes, numbered in Roman numerals on the spines. Ka-yan reads from the volume in the picture to the last one, C, both included. How many volumes is that?
Working:
Answer:
15.A sign on May's grandpa's birthday cake shows his age this year in Roman numerals (picture). How old was he 11 years ago?
Working:
Answer:
16.The lift buttons in an old building show the floors in Roman numerals. Chi-keung is on the floor in the picture and must go up 17 more floors. Which floor is Chi-keung going to?
Working:
Answer:
17.A sign on May's grandpa's birthday cake shows his age this year in Roman numerals (picture). How old was he 7 years ago?
Working:
Answer:
18.A sports games numbers each games in Roman numerals, and the picture shows this one. What number will the games be 4 games from now?
Working:
Answer:
Show the answers and working
Roman numerals to 100 worksheet: Answers and working
Part A: Working out and filling in
1. 80, 4, 84
Pick out the letters that make the tens (X, L, C); what's left is the ones.
The tens letters make 80 and the ones letters 4: 80 + 4 = 84.
2. 60
Read the first two tablets to see how much more each one is, then count on to “?”.
The first is 50 and each one is 10 more: “?” is tablet 2, so it stands for 60.
3. 166
Read each card's value first. For the biggest number, never put a smaller letter before a bigger one.
For the biggest, take nothing away: put the 5 cards from biggest to smallest and add them all: 166.
Part B: Choose, or true or false
4. C. XC
A smaller letter before a bigger one subtracts. Work out each pair and see which makes 90.
A smaller letter before a bigger one subtracts: IV = 5 − 1, IX = 10 − 1, XL = 50 − 10, XC = 100 − 10. 90 is one of these.
5. B. IX
A smaller letter before a bigger one subtracts. Work out each pair and see which makes 9.
A smaller letter before a bigger one subtracts: IV = 5 − 1, IX = 10 − 1, XL = 50 − 10, XC = 100 − 10. 9 is one of these.
6. B
100 is 10 tens. Think how to write 10 tens: X's in a row, or do you need L or C?
100 is 10 tens: 10 to 30 repeat X, 40 is XL, 50 is L, 60 to 80 are L with X's after, 90 is XC, 100 is C.
7. D
Split 96 into tens and ones, then check both parts on each tablet.
Split 96 into 90 + 6, write the tens and the ones, then put them side by side; a smaller letter before a bigger one subtracts.
8. B
Split 91 into tens and ones, then check both parts on each tablet.
Split 91 into 90 + 1, write the tens and the ones, then put them side by side; a smaller letter before a bigger one subtracts.
9. D
90 is 9 tens. Think how to write 9 tens: X's in a row, or do you need L or C?
90 is 9 tens: 10 to 30 repeat X, 40 is XL, 50 is L, 60 to 80 are L with X's after, 90 is XC, 100 is C.
10. C
70 is 7 tens. Think how to write 7 tens: X's in a row, or do you need L or C?
70 is 7 tens: 10 to 30 repeat X, 40 is XL, 50 is L, 60 to 80 are L with X's after, 90 is XC, 100 is C.
11. B
50 is 5 tens. Think how to write 5 tens: X's in a row, or do you need L or C?
50 is 5 tens: 10 to 30 repeat X, 40 is XL, 50 is L, 60 to 80 are L with X's after, 90 is XC, 100 is C.
12. C
Split 99 into tens and ones, then check both parts on each tablet.
Split 99 into 90 + 9, write the tens and the ones, then put them side by side; a smaller letter before a bigger one subtracts.
Part C: Word problems
Marking: 2 for the working, 1 for the answer, 1 for the sentence.
13. 29
Read the numeral in the picture as tens and ones first, then count on 3 games.
This is games number 26; 3 later: 26 + 3 = 29.
14. 43 volumes
Read the volume in the picture first. Both ends are counted, so it isn't just a subtraction.
The picture shows volume 58; up to volume 100: 100 − 58 + 1 = 43, counting both ends.
15. 83 years old
Read the sign's numeral place by place first, then think: 11 years ago means add or subtract?
The sign says 94: 94 − 11 = 83.
16. 59
Read the floor's Roman numeral in the picture first, then go up 17 floors.
The picture shows floor 42; up 17: 42 + 17 = 59.
17. 83 years old
Read the sign's numeral place by place first, then think: 7 years ago means add or subtract?
The sign says 90: 90 − 7 = 83.
18. 27
Read the numeral in the picture as tens and ones first, then count on 4 games.
This is games number 23; 4 later: 23 + 4 = 27.
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