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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 669,021 in words?

    • Asix hundred sixty-nine thousand twenty-one
    • Bone hundred twenty thousand nine hundred sixty-six
    • Csixty-six thousand nine hundred twenty-one
    • Dsix hundred seventy-nine thousand twenty-one
  2. 2How do you write 727,306 in words?

    • Aseventy-two thousand seven hundred thirty-six
    • Bseven hundred twenty-seven thousand three hundred six
    • Cseven hundred thirty-seven thousand three hundred six
    • Dsix hundred three thousand seven hundred twenty-seven
  3. 3How do you write 906,118 in words?

    • Aeight hundred eleven thousand six hundred nine
    • Bnine hundred six thousand one hundred eighteen
    • Cnine hundred sixteen thousand one hundred eighteen
    • Dninety-six thousand one hundred eighteen
  4. 4How do you write 823,077 in words?

    • Aseven hundred seventy thousand three hundred twenty-eight
    • Beight hundred twenty-three thousand seventy-seven
    • Ceight hundred thirty-three thousand seventy-seven
    • Deighty-two thousand three hundred seventy-seven
  5. 5How do you write 120,485 in words?

    • Aone hundred thirty thousand four hundred eighty-five
    • Bone hundred twenty thousand four hundred eighty-five
    • Cfive hundred eighty-four thousand twenty-one
    • Dtwelve thousand four hundred eighty-five
  6. 6How do you write 666,206 in words?

    • Asix hundred seventy-six thousand two hundred six
    • Bsix hundred two thousand six hundred sixty-six
    • Csix hundred sixty-six thousand two hundred six
    • Dsixty-six thousand six hundred twenty-six
  7. 7How do you write 566,840 in words?

    • Aforty-eight thousand six hundred sixty-five
    • Bfive hundred sixty-six thousand eight hundred forty
    • Cfive hundred seventy-six thousand eight hundred forty
    • Dfifty-six thousand six hundred eighty-four
  8. 8How do you write 570,522 in words?

    • Afive hundred eighty thousand five hundred twenty-two
    • Btwo hundred twenty-five thousand seventy-five
    • Cfifty-seven thousand five hundred twenty-two
    • Dfive hundred seventy thousand five hundred twenty-two
  9. 9How do you write 697,609 in words?

    • Asix hundred ninety-seven thousand six hundred nine
    • Bseven hundred seven thousand six hundred nine
    • Csixty-nine thousand seven hundred sixty-nine
    • Dnine hundred six thousand seven hundred ninety-six
  10. 10How do you write 484,010 in words?

    • Aten thousand four hundred eighty-four
    • Bfour hundred ninety-four thousand ten
    • Cfour hundred eighty-four thousand ten
    • Dforty-eight thousand four hundred ten
  11. 11How do you write 156,091 in words?

    • Aone hundred sixty-six thousand ninety-one
    • Bone hundred ninety thousand six hundred fifty-one
    • Cfifteen thousand six hundred ninety-one
    • Done hundred fifty-six thousand ninety-one
  12. 12How do you write 783,370 in words?

    • Aseven hundred ninety-three thousand three hundred seventy
    • Bseven hundred eighty-three thousand three hundred seventy
    • Cseventy-eight thousand three hundred thirty-seven
    • Dseventy-three thousand three hundred eighty-seven

Answer key: Write numbers in words

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

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