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How rewards work

📒 See my notebook: everything I've played

XP: 0 in all · Level 1

Every right answer gives you XP: 6 on the easiest questions, up to 14 on the hardest, plus 2 more for each answer in a row (up to +10). Lessons you've already mastered give half, so try something new for the most! Every 200 XP, you reach a new level.200 XP to Level 2

Coins: 0

Earn 5 coins for each star in Practice. In Math Race, get 10 for a win or 5 for finishing. In Monster Battle, get 10 for beating the monster or 3 for trying. In Asteroid Blaster, get 10 for finishing a mission or 3 for trying. Every Maze Quest gives 10. Spend them in Digit's House on hats, glasses, mustaches, pets, room decorations, and big room makeovers!

Streak: 0 days

Finish a game on different days in a row to grow your streak. Miss a day and it starts over, unless you have a 🛡️ streak shield from Digit's House: it saves your streak for one missed day (you can keep 2).

Badges

Earn badges for big moments: your first 3-star round, beating every monster, a 7-day streak, finding treasures, and more. See them all, and how close you are, on the badge wall in Digit's House.

Difficulty

Get 3 right in a row and questions get trickier. Miss 2 in a row and they get easier. Each skill remembers where you are.

The games

Practice

10 questions. Get most of them right for up to 3 stars. Use a hint if you're stuck.

Math Race

Get 10 right to reach the finish before Digit. A wrong answer doesn't move you back, but the clock keeps ticking. Win and Digit gets faster next time.

Monster Battle

The monster has 8 HP and you have 3 hearts. Each right answer throws something silly at it. Get 2 in a row to switch on ⚡ super power: then every hit does double damage until you miss. A wrong answer lets the monster take a heart. No clock, so take your time.

Asteroid Blaster

10 waves of falling asteroids, each with an answer. Tap the right one to blast it. Faster shots and streaks score more points. You have 3 shields: a wrong tap or a missed asteroid uses one.

Maze Quest

Help Digit through a maze with 8 locked doors. Answer to open each door; open it on the first try for a 💎. No clock and no lives: a wrong answer just means a new question. A treasure waits at the end. Can you find all 12?

Daily Challenge

One puzzle a day, the same for everyone in your grade. Your first try counts and earns 15 coins. Do one every day to grow your Daily streak, and share your result card with family!

Brain Break

A break from math: two fun questions about animals, space, our world, and more, every day. Each right answer earns 5 coins, and you'll learn a cool fact either way.

Challenge a friend

After a game, send a link. Your friend gets the exact same questions and tries to beat your score.

Settings

Read questions out loud
🔊 Read questions out loud by itself

The 🔊 button is on every question in every grade, so anyone can tap it to hear one. This setting only decides when questions are read without tapping.

Voices come from this device and browser. Ones marked “Natural”, “Neural”, or “Google” sound most like a real person. Microsoft Edge has extra natural voices built in. Pets, monsters, and Nibbles each get their own pitch and speed.

📲 Install the appOpen agarwalmath from the home screen, full screen, like an app. Free, no app store.How to install
← Write numbers in words
Level:EasierLevel 2Level 3Level 4Harder
🔀 Make a different worksheet

12 questions and an answer key (on the last page). Free to print and share with your class or family.

πagarwalmath · 2nd grade · Common Core 2.NBT.A.3

✍️ Write numbers in words

Read and write numbers to 1000 (words, expanded form)

Name: ______________________Date: ____________

  1. 1How do you write 568,021 in words?

    • Afive hundred sixty-eight thousand twenty-one
    • Bfive hundred seventy-eight thousand twenty-one
    • Cone hundred twenty thousand eight hundred sixty-five
    • Dfifty-six thousand eight hundred twenty-one

  2. 2How do you write 599,801 in words?

    • Aone hundred eight thousand nine hundred ninety-five
    • Bfive hundred ninety-nine thousand eight hundred one
    • Cfifty-nine thousand nine hundred eighty-one
    • Dsix hundred nine thousand eight hundred one

  3. 3How do you write 721,470 in words?

    • Aseventy-two thousand one hundred forty-seven
    • Bseventy-four thousand one hundred twenty-seven
    • Cseven hundred thirty-one thousand four hundred seventy
    • Dseven hundred twenty-one thousand four hundred seventy

  4. 4How do you write 390,723 in words?

    • Athirty-nine thousand seven hundred twenty-three
    • Bfour hundred thousand seven hundred twenty-three
    • Cthree hundred twenty-seven thousand ninety-three
    • Dthree hundred ninety thousand seven hundred twenty-three

  5. 5How do you write 406,872 in words?

    • Afour hundred sixteen thousand eight hundred seventy-two
    • Btwo hundred seventy-eight thousand six hundred four
    • Cfour hundred six thousand eight hundred seventy-two
    • Dforty-six thousand eight hundred seventy-two

  6. 6How do you write 704,535 in words?

    • Aseven hundred fourteen thousand five hundred thirty-five
    • Bfive hundred thirty-five thousand four hundred seven
    • Cseven hundred four thousand five hundred thirty-five
    • Dseventy-four thousand five hundred thirty-five

  7. 7How do you write 353,580 in words?

    • Aeighty-five thousand three hundred fifty-three
    • Bthirty-five thousand three hundred fifty-eight
    • Cthree hundred sixty-three thousand five hundred eighty
    • Dthree hundred fifty-three thousand five hundred eighty

  8. 8How do you write 567,061 in words?

    • Afifty-six thousand seven hundred sixty-one
    • Bfive hundred seventy-seven thousand sixty-one
    • Cone hundred sixty thousand seven hundred sixty-five
    • Dfive hundred sixty-seven thousand sixty-one

  9. 9How do you write 801,217 in words?

    • Aeight hundred eleven thousand two hundred seventeen
    • Bseven hundred twelve thousand one hundred eight
    • Ceighty-one thousand two hundred seventeen
    • Deight hundred one thousand two hundred seventeen

  10. 10How do you write 509,599 in words?

    • Afive hundred nineteen thousand five hundred ninety-nine
    • Bfifty-nine thousand five hundred ninety-nine
    • Cfive hundred nine thousand five hundred ninety-nine
    • Dnine hundred ninety-five thousand nine hundred five

  11. 11How do you write 826,850 in words?

    • Afifty-eight thousand six hundred twenty-eight
    • Beighty-two thousand six hundred eighty-five
    • Ceight hundred thirty-six thousand eight hundred fifty
    • Deight hundred twenty-six thousand eight hundred fifty

  12. 12How do you write 979,750 in words?

    • Afifty-seven thousand nine hundred seventy-nine
    • Bnine hundred eighty-nine thousand seven hundred fifty
    • Cninety-seven thousand nine hundred seventy-five
    • Dnine hundred seventy-nine thousand seven hundred fifty

Answer key: Write numbers in words

  1. 1. A (five hundred sixty-eight thousand twenty-one)
  2. 2. B (five hundred ninety-nine thousand eight hundred one)
  3. 3. D (seven hundred twenty-one thousand four hundred seventy)
  4. 4. D (three hundred ninety thousand seven hundred twenty-three)
  5. 5. C (four hundred six thousand eight hundred seventy-two)
  6. 6. C (seven hundred four thousand five hundred thirty-five)
  7. 7. D (three hundred fifty-three thousand five hundred eighty)
  8. 8. D (five hundred sixty-seven thousand sixty-one)
  9. 9. D (eight hundred one thousand two hundred seventeen)
  10. 10. C (five hundred nine thousand five hundred ninety-nine)
  11. 11. D (eight hundred twenty-six thousand eight hundred fifty)
  12. 12. D (nine hundred seventy-nine thousand seven hundred fifty)

Practice this lesson online with games that adjust to your child: agarwalmath.com/math/2nd-grade/number-in-words

agarwalmath.com · free K–5 math games, no adsClass code: ____________

All 2nd grade lessons and worksheets