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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 771,010 in words?

    • Aten thousand one hundred seventy-seven
    • Bseven hundred seventy-one thousand ten
    • Cseven hundred eighty-one thousand ten
    • Dseventy-seven thousand one hundred ten
  2. 2How do you write 608,829 in words?

    • Asixty-eight thousand eight hundred twenty-nine
    • Bsix hundred eighteen thousand eight hundred twenty-nine
    • Cnine hundred twenty-eight thousand eight hundred six
    • Dsix hundred eight thousand eight hundred twenty-nine
  3. 3How do you write 680,549 in words?

    • Anine hundred forty-five thousand eighty-six
    • Bsix hundred eighty thousand five hundred forty-nine
    • Csixty-eight thousand five hundred forty-nine
    • Dsix hundred ninety thousand five hundred forty-nine
  4. 4How do you write 881,017 in words?

    • Aeighty-eight thousand one hundred seventeen
    • Beight hundred ninety-one thousand seventeen
    • Ceight hundred eighty-one thousand seventeen
    • Dseven hundred ten thousand one hundred eighty-eight
  5. 5How do you write 216,910 in words?

    • Anineteen thousand six hundred twelve
    • Btwenty-one thousand six hundred ninety-one
    • Ctwo hundred sixteen thousand nine hundred ten
    • Dtwo hundred twenty-six thousand nine hundred ten
  6. 6How do you write 402,211 in words?

    • Aforty-two thousand two hundred eleven
    • Bone hundred twelve thousand two hundred four
    • Cfour hundred twelve thousand two hundred eleven
    • Dfour hundred two thousand two hundred eleven
  7. 7How do you write 612,032 in words?

    • Asixty-one thousand two hundred thirty-two
    • Btwo hundred thirty thousand two hundred sixteen
    • Csix hundred twenty-two thousand thirty-two
    • Dsix hundred twelve thousand thirty-two
  8. 8How do you write 172,012 in words?

    • Aone hundred seventy-two thousand twelve
    • Bseventeen thousand two hundred twelve
    • Ctwo hundred ten thousand two hundred seventy-one
    • Done hundred eighty-two thousand twelve
  9. 9How do you write 240,838 in words?

    • Atwenty-four thousand eight hundred thirty-eight
    • Btwo hundred forty thousand eight hundred thirty-eight
    • Ceight hundred thirty-eight thousand forty-two
    • Dtwo hundred fifty thousand eight hundred thirty-eight
  10. 10How do you write 586,027 in words?

    • Aseven hundred twenty thousand six hundred eighty-five
    • Bfive hundred eighty-six thousand twenty-seven
    • Cfifty-eight thousand six hundred twenty-seven
    • Dfive hundred ninety-six thousand twenty-seven
  11. 11How do you write 504,274 in words?

    • Afour hundred seventy-two thousand four hundred five
    • Bfive hundred four thousand two hundred seventy-four
    • Cfive hundred fourteen thousand two hundred seventy-four
    • Dfifty-four thousand two hundred seventy-four
  12. 12How do you write 867,209 in words?

    • Aeight hundred seventy-seven thousand two hundred nine
    • Beighty-six thousand seven hundred twenty-nine
    • Cnine hundred two thousand seven hundred sixty-eight
    • Deight hundred sixty-seven thousand two hundred nine

Answer key: Write numbers in words

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

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