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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
← Add & subtract stories
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.OA.A.1

📖 Add & subtract stories

One- and two-step story problems within 100

Name: ______________________Date: ____________

  1. 1Astro Ana has 90 satellites on the Moon. Rocket Raj gives Astro Ana 268 more. How many satellites does Astro Ana have now?

    Answer: ______________ satellites

  2. 2Zoe has 649 stickers. Leo has 514 stickers. How many more stickers does Zoe have than Leo?

    Answer: ______________ stickers

  3. 3Astro Ana has 331 moon rocks on the space station. Comet Kim gives Astro Ana 27 more. How many moon rocks does Astro Ana have now?

    Answer: ______________ moon rocks

  4. 4Comet Kim has 426 star crystals. Rocket Raj has 282 star crystals. How many more star crystals does Comet Kim have than Rocket Raj?

    Answer: ______________ star crystals

  5. 5Comet Kim has 135 moon rocks on Mars. Astro Ana gives Comet Kim 236 more. How many moon rocks does Comet Kim have now?

    Answer: ______________ moon rocks

  6. 6Priya has 280 books at home. Omar gives Priya 198 more. How many books does Priya have now?

    Answer: ______________ books

  7. 7Penny the Panda has 314 fish by the river. Penny the Panda gives 285 to Ollie the Owl. How many fish does Penny the Panda have left?

    Answer: ______________ fish

  8. 8Fifi the Fox has 714 acorns in the forest. Fifi the Fox gives 588 to Penny the Panda. How many acorns does Fifi the Fox have left?

    Answer: ______________ acorns

  9. 9Zoe has 433 apples at home. Aiden gives Zoe 456 more. How many apples does Zoe have now?

    Answer: ______________ apples

  10. 10Captain Nova has 360 satellites. Astro Ana has 227 satellites. How many more satellites does Captain Nova have than Astro Ana?

    Answer: ______________ satellites

  11. 11Benny the Bear has 653 berries by the river. Benny the Bear gives 163 to Fifi the Fox. How many berries does Benny the Bear have left?

    Answer: ______________ berries

  12. 12Penny the Panda has 221 acorns. Fifi the Fox has 94 acorns. How many more acorns does Penny the Panda have than Fifi the Fox?

    Answer: ______________ acorns

Answer key: Add & subtract stories

  1. 1. 358 satellites
  2. 2. 135 stickers
  3. 3. 358 moon rocks
  4. 4. 144 star crystals
  5. 5. 371 moon rocks
  6. 6. 478 books
  7. 7. 29 fish
  8. 8. 126 acorns
  9. 9. 889 apples
  10. 10. 133 satellites
  11. 11. 490 berries
  12. 12. 127 acorns

Practice this lesson online with games that adjust to your child: agarwalmath.com/math/2nd-grade/word-add-sub

agarwalmath.com · free K–5 math games, no adsClass code: ____________

All 2nd grade lessons and worksheets