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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 410 in words?

    • Afour hundred ten
    • Bfour thousand one hundred
    • Cfourteen
    • Dforty-one

  2. 2How do you write 904 in words?

    • Afour hundred nine
    • Bninety-four
    • Cnine thousand forty
    • Dnine hundred four

  3. 3How do you write 470 in words?

    • Afour hundred seventy
    • Bforty-seven
    • Cseventy-four
    • Dfour hundred eighty

  4. 4How do you write 108 in words?

    • Aeighteen
    • Bone hundred eight
    • Ceight hundred one
    • Done thousand eighty

  5. 5How do you write 830 in words?

    • Aeight hundred thirty
    • Beight hundred forty
    • Ceight thousand three hundred
    • Deighty-three

  6. 6How do you write 605 in words?

    • Asixty-five
    • Bsix hundred fifteen
    • Csix hundred five
    • Dsix thousand fifty

  7. 7How do you write 306 in words?

    • Athirty-six
    • Bthree hundred six
    • Cthree thousand sixty
    • Dthree hundred sixteen

  8. 8How do you write 209 in words?

    • Atwo thousand ninety
    • Bnine hundred two
    • Ctwenty-nine
    • Dtwo hundred nine

  9. 9How do you write 480 in words?

    • Aforty-eight
    • Bfour hundred eighty
    • Cfour hundred ninety
    • Deighty-four

  10. 10How do you write 608 in words?

    • Aeight hundred six
    • Bsix hundred eight
    • Csixty-eight
    • Dsix thousand eighty

  11. 11How do you write 609 in words?

    • Anine hundred six
    • Bsix thousand ninety
    • Csix hundred nine
    • Dsix hundred nineteen

  12. 12How do you write 604 in words?

    • Asix thousand forty
    • Bsix hundred four
    • Cfour hundred six
    • Dsixty-four

Answer key: Write numbers in words

  1. 1. A (four hundred ten)
  2. 2. D (nine hundred four)
  3. 3. A (four hundred seventy)
  4. 4. B (one hundred eight)
  5. 5. A (eight hundred thirty)
  6. 6. C (six hundred five)
  7. 7. B (three hundred six)
  8. 8. D (two hundred nine)
  9. 9. B (four hundred eighty)
  10. 10. B (six hundred eight)
  11. 11. C (six hundred nine)
  12. 12. B (six hundred 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