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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. 1Sam has 786 crayons at the beach. Sam gives 205 to Zoe. How many crayons does Sam have left?

    Answer: ______________ crayons

  2. 2Benny the Bear has 265 berries. Fifi the Fox has 55 berries. How many more berries does Benny the Bear have than Fifi the Fox?

    Answer: ______________ berries

  3. 3Ollie the Owl has 244 berries in the forest. Fifi the Fox gives Ollie the Owl 361 more. How many berries does Ollie the Owl have now?

    Answer: ______________ berries

  4. 4Captain Nova has 459 star crystals on the Moon. Comet Kim gives Captain Nova 484 more. How many star crystals does Captain Nova have now?

    Answer: ______________ star crystals

  5. 5Aiden has 775 stickers at home. Aiden gives 77 to Zoe. How many stickers does Aiden have left?

    Answer: ______________ stickers

  6. 6Zoe has 306 apples at the park. Sam gives Zoe 85 more. How many apples does Zoe have now?

    Answer: ______________ apples

  7. 7Rocket Raj has 657 moon rocks. Astro Ana has 497 moon rocks. How many more moon rocks does Rocket Raj have than Astro Ana?

    Answer: ______________ moon rocks

  8. 8Fifi the Fox has 552 acorns in the jungle. Fifi the Fox gives 342 to Benny the Bear. How many acorns does Fifi the Fox have left?

    Answer: ______________ acorns

  9. 9Rocket Raj has 709 moon rocks on the Moon. Rocket Raj gives 554 to Captain Nova. How many moon rocks does Rocket Raj have left?

    Answer: ______________ moon rocks

  10. 10Priya has 25 stickers at the park. Priya gives 23 to Aiden. How many stickers does Priya have left?

    Answer: ______________ stickers

  11. 11Comet Kim has 258 star crystals. Astro Ana has 245 star crystals. How many more star crystals does Comet Kim have than Astro Ana?

    Answer: ______________ star crystals

  12. 12Benny the Bear has 258 acorns by the river. Ollie the Owl gives Benny the Bear 342 more. How many acorns does Benny the Bear have now?

    Answer: ______________ acorns

Answer key: Add & subtract stories

  1. 1. 581 crayons
  2. 2. 210 berries
  3. 3. 605 berries
  4. 4. 943 star crystals
  5. 5. 698 stickers
  6. 6. 391 apples
  7. 7. 160 moon rocks
  8. 8. 210 acorns
  9. 9. 155 moon rocks
  10. 10. 2 stickers
  11. 11. 13 star crystals
  12. 12. 600 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