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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
🔀 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. 1Fifi the Fox has 247 leaves by the river. Fifi the Fox gives 46 to Benny the Bear. How many leaves does Fifi the Fox have left?

    Answer: ______________ leaves

  2. 2Maya has 129 apples at school. Lily gives Maya 308 more. How many apples does Maya have now?

    Answer: ______________ apples

  3. 3Captain Nova has 184 satellites on the Moon. Captain Nova gives 79 to Rocket Raj. How many satellites does Captain Nova have left?

    Answer: ______________ satellites

  4. 4Astro Ana has 840 space snacks on the space station. Astro Ana gives 689 to Comet Kim. How many space snacks does Astro Ana have left?

    Answer: ______________ space snacks

  5. 5Astro Ana has 430 satellites on the Moon. Captain Nova gives Astro Ana 110 more. How many satellites does Astro Ana have now?

    Answer: ______________ satellites

  6. 6Ollie the Owl has 199 fish. Penny the Panda has 79 fish. How many more fish does Ollie the Owl have than Penny the Panda?

    Answer: ______________ fish

  7. 7Fifi the Fox has 973 fish. Benny the Bear has 462 fish. How many more fish does Fifi the Fox have than Benny the Bear?

    Answer: ______________ fish

  8. 8Captain Nova has 346 space snacks on Mars. Comet Kim gives Captain Nova 462 more. How many space snacks does Captain Nova have now?

    Answer: ______________ space snacks

  9. 9Astro Ana has 342 moon rocks on the space station. Astro Ana gives 17 to Captain Nova. How many moon rocks does Astro Ana have left?

    Answer: ______________ moon rocks

  10. 10Maya has 707 stickers at the park. Maya gives 249 to Aiden. How many stickers does Maya have left?

    Answer: ______________ stickers

  11. 11Priya has 317 stickers at home. Zoe gives Priya 315 more. How many stickers does Priya have now?

    Answer: ______________ stickers

  12. 12Rocket Raj has 435 satellites on the space station. Rocket Raj gives 267 to Astro Ana. How many satellites does Rocket Raj have left?

    Answer: ______________ satellites

Answer key: Add & subtract stories

  1. 1. 201 leaves
  2. 2. 437 apples
  3. 3. 105 satellites
  4. 4. 151 space snacks
  5. 5. 540 satellites
  6. 6. 120 fish
  7. 7. 511 fish
  8. 8. 808 space snacks
  9. 9. 325 moon rocks
  10. 10. 458 stickers
  11. 11. 632 stickers
  12. 12. 168 satellites

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