π

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. 1Omar picked 70 strawberries. Omar picked 61 more strawberries than Kai. How many strawberries did Kai pick?

    Answer: ______________ strawberries

  2. 2Priya found 4 shells. Priya found 75 fewer shells than Leo. How many shells did Leo find?

    Answer: ______________ shells

  3. 3Ana has 94 stickers. Ana has 90 more stickers than Maya. How many stickers does Maya have?

    Answer: ______________ stickers

  4. 4Mei has 64 stickers. Jamal has 15 stickers. How many fewer stickers does Jamal have than Mei?

    Answer: ______________ stickers

  5. 5Maya picked 23 strawberries. Maya picked 16 more strawberries than Lily. How many strawberries did Lily pick?

    Answer: ______________ strawberries

  6. 6Theo has 76 cards. Theo has 4 more cards than Lily. How many cards does Lily have?

    Answer: ______________ cards

  7. 7Maya has 82 marbles. Maya has 75 more marbles than Mei. How many marbles does Mei have?

    Answer: ______________ marbles

  8. 8Nora baked 42 muffins. Kai baked 6 muffins. How many more muffins did Nora bake than Kai?

    Answer: ______________ muffins

  9. 9Priya has 40 marbles. Priya has 9 more marbles than Maya. How many marbles does Maya have?

    Answer: ______________ marbles

  10. 10Maya bakes some cookies. The family eats 6 of the cookies. Now there are 10 cookies left. How many cookies did Maya bake at first?

    Answer: ______________ cookies

  11. 11Nora has 99 marbles. Maya has 9 marbles. How many fewer marbles does Maya have than Nora?

    Answer: ______________ marbles

  12. 12Zoe has 45 cards. Zoe has 13 more cards than Rosa. How many cards does Rosa have?

    Answer: ______________ cards

Answer key: Add & subtract stories

  1. 1. 9 strawberries
  2. 2. 79 shells
  3. 3. 4 stickers
  4. 4. 49 stickers
  5. 5. 7 strawberries
  6. 6. 72 cards
  7. 7. 7 marbles
  8. 8. 36 muffins
  9. 9. 31 marbles
  10. 10. 16 cookies
  11. 11. 90 marbles
  12. 12. 32 cards

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