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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. 1Priya has 489 crayons at the beach. Aiden gives Priya 256 more. How many crayons does Priya have now?

    Answer: ______________ crayons

  2. 2Rocket Raj has 508 moon rocks on Mars. Rocket Raj gives 270 to Captain Nova. How many moon rocks does Rocket Raj have left?

    Answer: ______________ moon rocks

  3. 3Penny the Panda has 157 leaves in the forest. Fifi the Fox gives Penny the Panda 109 more. How many leaves does Penny the Panda have now?

    Answer: ______________ leaves

  4. 4Benny the Bear has 505 acorns in the jungle. Benny the Bear gives 323 to Penny the Panda. How many acorns does Benny the Bear have left?

    Answer: ______________ acorns

  5. 5Priya has 299 books. Omar has 268 books. How many more books does Priya have than Omar?

    Answer: ______________ books

  6. 6Sam has 321 crayons at the park. Zoe gives Sam 121 more. How many crayons does Sam have now?

    Answer: ______________ crayons

  7. 7Rocket Raj has 330 moon rocks on Mars. Comet Kim gives Rocket Raj 472 more. How many moon rocks does Rocket Raj have now?

    Answer: ______________ moon rocks

  8. 8Astro Ana has 903 space snacks. Rocket Raj has 687 space snacks. How many more space snacks does Astro Ana have than Rocket Raj?

    Answer: ______________ space snacks

  9. 9Comet Kim has 233 star crystals on Mars. Captain Nova gives Comet Kim 373 more. How many star crystals does Comet Kim have now?

    Answer: ______________ star crystals

  10. 10Captain Nova has 351 satellites on the Moon. Captain Nova gives 19 to Rocket Raj. How many satellites does Captain Nova have left?

    Answer: ______________ satellites

  11. 11Omar has 791 apples. Lily has 477 apples. How many more apples does Omar have than Lily?

    Answer: ______________ apples

  12. 12Penny the Panda has 357 berries. Ollie the Owl has 322 berries. How many more berries does Penny the Panda have than Ollie the Owl?

    Answer: ______________ berries

Answer key: Add & subtract stories

  1. 1. 745 crayons
  2. 2. 238 moon rocks
  3. 3. 266 leaves
  4. 4. 182 acorns
  5. 5. 31 books
  6. 6. 442 crayons
  7. 7. 802 moon rocks
  8. 8. 216 space snacks
  9. 9. 606 star crystals
  10. 10. 332 satellites
  11. 11. 314 apples
  12. 12. 35 berries

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