🔢 Reading Big Numbers — V2

Practice reading and writing large numbers in English.

1️⃣ Cheatsheet — Up to Billions

Hundreds

842

eight hundred forty-two

Thousands

56,200

fifty-six thousand two hundred

Millions

7,450,000

seven million four hundred fifty thousand

Billions

2,000,000,000

two billion

Tip: Read large numbers one group at a time from left to right.

Answered: 0

Correct: 0

2️⃣ Fill-In Practice — Mixed Big Numbers

1. Write this number in words.

2. Write this number in words.

5,204

3. Write this number in words.

450,920

4. Write this number in words.

6,100,205

5. Write this number in words.

9,875

6. Write this number in words.

72,004

7. Write this number in words.

800,000

8. Write this number in words.

12,700,090

9. Write this number in words.

503

10. Write this number in words.

4,008,000

11. Write this number in words.

900,456,221

12. Write this number in words.

7,654,321

13. Write this number in words.

1,002

14. Write this number in words.

3,500,400,210

15. Write this number in words.

245,000,019

3️⃣ Real-Life Conversations

Part 1 — Kim Mai and Luz: Music Tour Tickets

Kim Mai:
I heard that one concert tour earned $650,000,000 last year.

Luz:
That is an enormous number.

Kim Mai:
Some singers perform in front of 75,000 people in one stadium.

Luz:
And tickets can cost more than $400 each.

Kim Mai:
No wonder the totals become so large.

Practice: Write $650,000,000 in words.

Part 2 — Sarah and Angie: College Costs

Sarah:
One university received a donation of $125,000,000.

Angie:
That could pay for many scholarships.

Sarah:
Some students graduate with loans of $80,000 or more.

Angie:
Reading large numbers is important for understanding money and education.

Sarah:
Especially when commas completely change the value.

Practice: Write $125,000,000 in words.

Part 3 — Saeid and Jamile: Space Exploration

Saeid:
A space mission can cost more than $2,000,000,000.

Jamile:
Two billion dollars is difficult to imagine.

Saeid:
One telescope sent back more than 500,000 images.

Jamile:
Scientists also analyze millions of pieces of information.

Saeid:
Large numbers appear everywhere in science.

Practice: Write $2,000,000,000 in words.

🗝️ Answer Key

95 → ninety-five

5,204 → five thousand two hundred four

450,920 → four hundred fifty thousand nine hundred twenty

6,100,205 → six million one hundred thousand two hundred five

9,875 → nine thousand eight hundred seventy-five

72,004 → seventy-two thousand four

800,000 → eight hundred thousand

12,700,090 → twelve million seven hundred thousand ninety

503 → five hundred three

4,008,000 → four million eight thousand

900,456,221 → nine hundred million four hundred fifty-six thousand two hundred twenty-one

7,654,321 → seven million six hundred fifty-four thousand three hundred twenty-one

1,002 → one thousand two

3,500,400,210 → three billion five hundred million four hundred thousand two hundred ten

245,000,019 → two hundred forty-five million nineteen