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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
🔀 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 825,820 in words?

    • Aeighty-two thousand five hundred eighty-two
    • Btwenty-eight thousand five hundred twenty-eight
    • Ceight hundred thirty-five thousand eight hundred twenty
    • Deight hundred twenty-five thousand eight hundred twenty
  2. 2How do you write 605,464 in words?

    • Afour hundred sixty-four thousand five hundred six
    • Bsix hundred fifteen thousand four hundred sixty-four
    • Csix hundred five thousand four hundred sixty-four
    • Dsixty-five thousand four hundred sixty-four
  3. 3How do you write 430,275 in words?

    • Afour hundred forty thousand two hundred seventy-five
    • Bfour hundred thirty thousand two hundred seventy-five
    • Cforty-three thousand two hundred seventy-five
    • Dfive hundred seventy-two thousand thirty-four
  4. 4How do you write 898,704 in words?

    • Aeighty-nine thousand eight hundred seventy-four
    • Bfour hundred seven thousand eight hundred ninety-eight
    • Cnine hundred eight thousand seven hundred four
    • Deight hundred ninety-eight thousand seven hundred four
  5. 5How do you write 423,206 in words?

    • Aforty-two thousand three hundred twenty-six
    • Bfour hundred thirty-three thousand two hundred six
    • Cfour hundred twenty-three thousand two hundred six
    • Dsix hundred two thousand three hundred twenty-four
  6. 6How do you write 906,773 in words?

    • Athree hundred seventy-seven thousand six hundred nine
    • Bnine hundred six thousand seven hundred seventy-three
    • Cnine hundred sixteen thousand seven hundred seventy-three
    • Dninety-six thousand seven hundred seventy-three
  7. 7How do you write 390,472 in words?

    • Athree hundred ninety thousand four hundred seventy-two
    • Bfour hundred thousand four hundred seventy-two
    • Cthirty-nine thousand four hundred seventy-two
    • Dtwo hundred seventy-four thousand ninety-three
  8. 8How do you write 301,732 in words?

    • Athree hundred one thousand seven hundred thirty-two
    • Bthirty-one thousand seven hundred thirty-two
    • Ctwo hundred thirty-seven thousand one hundred three
    • Dthree hundred eleven thousand seven hundred thirty-two
  9. 9How do you write 557,007 in words?

    • Afive hundred fifty-seven thousand seven
    • Bfive hundred sixty-seven thousand seven
    • Cseven hundred thousand seven hundred fifty-five
    • Dfifty-five thousand seven hundred seven
  10. 10How do you write 790,723 in words?

    • Aseven hundred ninety thousand seven hundred twenty-three
    • Bthree hundred twenty-seven thousand ninety-seven
    • Ceight hundred thousand seven hundred twenty-three
    • Dseventy-nine thousand seven hundred twenty-three
  11. 11How do you write 510,666 in words?

    • Afifty-one thousand six hundred sixty-six
    • Bfive hundred ten thousand six hundred sixty-six
    • Csix hundred sixty-six thousand fifteen
    • Dfive hundred twenty thousand six hundred sixty-six
  12. 12How do you write 224,022 in words?

    • Atwo hundred twenty thousand four hundred twenty-two
    • Btwo hundred twenty-four thousand twenty-two
    • Ctwo hundred thirty-four thousand twenty-two
    • Dtwenty-two thousand four hundred twenty-two

Answer key: Write numbers in words

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

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