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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 470,135 in words?

    • Afive hundred thirty-one thousand seventy-four
    • Bforty-seven thousand one hundred thirty-five
    • Cfour hundred eighty thousand one hundred thirty-five
    • Dfour hundred seventy thousand one hundred thirty-five
  2. 2How do you write 525,820 in words?

    • Atwenty-eight thousand five hundred twenty-five
    • Bfive hundred thirty-five thousand eight hundred twenty
    • Cfive hundred twenty-five thousand eight hundred twenty
    • Dfifty-two thousand five hundred eighty-two
  3. 3How do you write 805,894 in words?

    • Afour hundred ninety-eight thousand five hundred eight
    • Beighty-five thousand eight hundred ninety-four
    • Ceight hundred fifteen thousand eight hundred ninety-four
    • Deight hundred five thousand eight hundred ninety-four
  4. 4How do you write 822,072 in words?

    • Aeight hundred twenty-two thousand seventy-two
    • Beighty-two thousand two hundred seventy-two
    • Ceight hundred thirty-two thousand seventy-two
    • Dtwo hundred seventy thousand two hundred twenty-eight
  5. 5How do you write 721,023 in words?

    • Aseven hundred thirty-one thousand twenty-three
    • Bseventy-two thousand one hundred twenty-three
    • Cthree hundred twenty thousand one hundred twenty-seven
    • Dseven hundred twenty-one thousand twenty-three
  6. 6How do you write 406,175 in words?

    • Afour hundred six thousand one hundred seventy-five
    • Bforty-six thousand one hundred seventy-five
    • Cfive hundred seventy-one thousand six hundred four
    • Dfour hundred sixteen thousand one hundred seventy-five
  7. 7How do you write 759,680 in words?

    • Aeighty-six thousand nine hundred fifty-seven
    • Bseven hundred sixty-nine thousand six hundred eighty
    • Cseven hundred fifty-nine thousand six hundred eighty
    • Dseventy-five thousand nine hundred sixty-eight
  8. 8How do you write 299,095 in words?

    • Afive hundred ninety thousand nine hundred ninety-two
    • Bthree hundred nine thousand ninety-five
    • Ctwenty-nine thousand nine hundred ninety-five
    • Dtwo hundred ninety-nine thousand ninety-five
  9. 9How do you write 208,241 in words?

    • Atwo hundred eighteen thousand two hundred forty-one
    • Btwenty-eight thousand two hundred forty-one
    • Cone hundred forty-two thousand eight hundred two
    • Dtwo hundred eight thousand two hundred forty-one
  10. 10How do you write 505,389 in words?

    • Afifty-five thousand three hundred eighty-nine
    • Bnine hundred eighty-three thousand five hundred five
    • Cfive hundred fifteen thousand three hundred eighty-nine
    • Dfive hundred five thousand three hundred eighty-nine
  11. 11How do you write 634,390 in words?

    • Aninety-three thousand four hundred thirty-six
    • Bsixty-three thousand four hundred thirty-nine
    • Csix hundred thirty-four thousand three hundred ninety
    • Dsix hundred forty-four thousand three hundred ninety
  12. 12How do you write 603,644 in words?

    • Asix hundred thirteen thousand six hundred forty-four
    • Bsixty-three thousand six hundred forty-four
    • Csix hundred three thousand six hundred forty-four
    • Dfour hundred forty-six thousand three hundred six

Answer key: Write numbers in words

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

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