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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. 1Benny the Bear has 732 berries by the river. Benny the Bear gives 358 to Ollie the Owl. How many berries does Benny the Bear have left?

    Answer: ______________ berries

  2. 2Lily has 814 books. Omar has 84 books. How many more books does Lily have than Omar?

    Answer: ______________ books

  3. 3Maya has 253 books at the beach. Omar gives Maya 303 more. How many books does Maya have now?

    Answer: ______________ books

  4. 4Astro Ana has 626 space snacks on the space station. Astro Ana gives 545 to Captain Nova. How many space snacks does Astro Ana have left?

    Answer: ______________ space snacks

  5. 5Astro Ana has 374 moon rocks. Captain Nova has 233 moon rocks. How many more moon rocks does Astro Ana have than Captain Nova?

    Answer: ______________ moon rocks

  6. 6Omar has 955 marbles at school. Omar gives 221 to Priya. How many marbles does Omar have left?

    Answer: ______________ marbles

  7. 7Zoe has 401 stickers at the beach. Omar gives Zoe 352 more. How many stickers does Zoe have now?

    Answer: ______________ stickers

  8. 8Leo has 560 books at school. Leo gives 505 to Sam. How many books does Leo have left?

    Answer: ______________ books

  9. 9Priya has 558 seashells. Aiden has 321 seashells. How many more seashells does Priya have than Aiden?

    Answer: ______________ seashells

  10. 10Fifi the Fox has 144 berries in the forest. Fifi the Fox gives 67 to Benny the Bear. How many berries does Fifi the Fox have left?

    Answer: ______________ berries

  11. 11Zoe has 473 seashells. Leo has 431 seashells. How many more seashells does Zoe have than Leo?

    Answer: ______________ seashells

  12. 12Ollie the Owl has 992 acorns. Fifi the Fox has 883 acorns. How many more acorns does Ollie the Owl have than Fifi the Fox?

    Answer: ______________ acorns

Answer key: Add & subtract stories

  1. 1. 374 berries
  2. 2. 730 books
  3. 3. 556 books
  4. 4. 81 space snacks
  5. 5. 141 moon rocks
  6. 6. 734 marbles
  7. 7. 753 stickers
  8. 8. 55 books
  9. 9. 237 seashells
  10. 10. 77 berries
  11. 11. 42 seashells
  12. 12. 109 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