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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 844 marbles. Sam has 744 marbles. How many more marbles does Priya have than Sam?

    Answer: ______________ marbles

  2. 2Ollie the Owl has 272 berries by the river. Penny the Panda gives Ollie the Owl 380 more. How many berries does Ollie the Owl have now?

    Answer: ______________ berries

  3. 3Rocket Raj has 832 moon rocks. Comet Kim has 379 moon rocks. How many more moon rocks does Rocket Raj have than Comet Kim?

    Answer: ______________ moon rocks

  4. 4Maya has 25 stickers at the beach. Aiden gives Maya 253 more. How many stickers does Maya have now?

    Answer: ______________ stickers

  5. 5Ollie the Owl has 436 acorns in the forest. Benny the Bear gives Ollie the Owl 139 more. How many acorns does Ollie the Owl have now?

    Answer: ______________ acorns

  6. 6Comet Kim has 803 star crystals. Captain Nova has 79 star crystals. How many more star crystals does Comet Kim have than Captain Nova?

    Answer: ______________ star crystals

  7. 7Fifi the Fox has 157 leaves in the jungle. Fifi the Fox gives 27 to Benny the Bear. How many leaves does Fifi the Fox have left?

    Answer: ______________ leaves

  8. 8Rocket Raj has 392 space snacks on the Moon. Captain Nova gives Rocket Raj 75 more. How many space snacks does Rocket Raj have now?

    Answer: ______________ space snacks

  9. 9Astro Ana has 560 moon rocks on the space station. Astro Ana gives 54 to Captain Nova. How many moon rocks does Astro Ana have left?

    Answer: ______________ moon rocks

  10. 10Aiden has 481 books at the park. Lily gives Aiden 43 more. How many books does Aiden have now?

    Answer: ______________ books

  11. 11Captain Nova has 913 satellites on the Moon. Captain Nova gives 657 to Rocket Raj. How many satellites does Captain Nova have left?

    Answer: ______________ satellites

  12. 12Ollie the Owl has 761 leaves. Benny the Bear has 537 leaves. How many more leaves does Ollie the Owl have than Benny the Bear?

    Answer: ______________ leaves

Answer key: Add & subtract stories

  1. 1. 100 marbles
  2. 2. 652 berries
  3. 3. 453 moon rocks
  4. 4. 278 stickers
  5. 5. 575 acorns
  6. 6. 724 star crystals
  7. 7. 130 leaves
  8. 8. 467 space snacks
  9. 9. 506 moon rocks
  10. 10. 524 books
  11. 11. 256 satellites
  12. 12. 224 leaves

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