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. 1Zoe has 798 marbles at school. Zoe gives 7 to Sam. How many marbles does Zoe have left?

    Answer: ______________ marbles

  2. 2Maya has 39 marbles. Sam has 29 marbles. How many more marbles does Maya have than Sam?

    Answer: ______________ marbles

  3. 3Penny the Panda has 267 fish in the forest. Benny the Bear gives Penny the Panda 329 more. How many fish does Penny the Panda have now?

    Answer: ______________ fish

  4. 4Omar has 509 marbles at the park. Omar gives 414 to Lily. How many marbles does Omar have left?

    Answer: ______________ marbles

  5. 5Rocket Raj has 70 star crystals. Captain Nova has 36 star crystals. How many more star crystals does Rocket Raj have than Captain Nova?

    Answer: ______________ star crystals

  6. 6Omar has 163 apples. Priya has 103 apples. How many more apples does Omar have than Priya?

    Answer: ______________ apples

  7. 7Sam has 336 books. Priya has 249 books. How many more books does Sam have than Priya?

    Answer: ______________ books

  8. 8Penny the Panda has 419 acorns in the forest. Ollie the Owl gives Penny the Panda 272 more. How many acorns does Penny the Panda have now?

    Answer: ______________ acorns

  9. 9Aiden has 367 books at the park. Sam gives Aiden 265 more. How many books does Aiden have now?

    Answer: ______________ books

  10. 10Rocket Raj has 343 moon rocks. Comet Kim has 248 moon rocks. How many more moon rocks does Rocket Raj have than Comet Kim?

    Answer: ______________ moon rocks

  11. 11Captain Nova has 653 satellites on the Moon. Captain Nova gives 102 to Rocket Raj. How many satellites does Captain Nova have left?

    Answer: ______________ satellites

  12. 12Zoe has 463 books at school. Aiden gives Zoe 323 more. How many books does Zoe have now?

    Answer: ______________ books

Answer key: Add & subtract stories

  1. 1. 791 marbles
  2. 2. 10 marbles
  3. 3. 596 fish
  4. 4. 95 marbles
  5. 5. 34 star crystals
  6. 6. 60 apples
  7. 7. 87 books
  8. 8. 691 acorns
  9. 9. 632 books
  10. 10. 95 moon rocks
  11. 11. 551 satellites
  12. 12. 786 books

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