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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
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. 1Priya has 21 books at home. Priya gives 11 to Omar. How many books does Priya have left?

    Answer: ______________ books

  2. 2Captain Nova has 51 moon rocks on the Moon. Rocket Raj gives Captain Nova 258 more. How many moon rocks does Captain Nova have now?

    Answer: ______________ moon rocks

  3. 3Fifi the Fox has 137 acorns by the river. Ollie the Owl gives Fifi the Fox 149 more. How many acorns does Fifi the Fox have now?

    Answer: ______________ acorns

  4. 4Omar has 495 seashells at the park. Sam gives Omar 125 more. How many seashells does Omar have now?

    Answer: ______________ seashells

  5. 5Rocket Raj has 258 moon rocks on the Moon. Captain Nova gives Rocket Raj 450 more. How many moon rocks does Rocket Raj have now?

    Answer: ______________ moon rocks

  6. 6Benny the Bear has 297 acorns in the forest. Fifi the Fox gives Benny the Bear 268 more. How many acorns does Benny the Bear have now?

    Answer: ______________ acorns

  7. 7Benny the Bear has 178 fish. Ollie the Owl has 29 fish. How many more fish does Benny the Bear have than Ollie the Owl?

    Answer: ______________ fish

  8. 8Ollie the Owl has 411 leaves in the forest. Penny the Panda gives Ollie the Owl 382 more. How many leaves does Ollie the Owl have now?

    Answer: ______________ leaves

  9. 9Benny the Bear has 589 fish. Fifi the Fox has 519 fish. How many more fish does Benny the Bear have than Fifi the Fox?

    Answer: ______________ fish

  10. 10Aiden has 355 crayons at home. Omar gives Aiden 131 more. How many crayons does Aiden have now?

    Answer: ______________ crayons

  11. 11Maya has 200 crayons at the park. Maya gives 145 to Sam. How many crayons does Maya have left?

    Answer: ______________ crayons

  12. 12Benny the Bear has 466 acorns in the jungle. Ollie the Owl gives Benny the Bear 240 more. How many acorns does Benny the Bear have now?

    Answer: ______________ acorns

Answer key: Add & subtract stories

  1. 1. 10 books
  2. 2. 309 moon rocks
  3. 3. 286 acorns
  4. 4. 620 seashells
  5. 5. 708 moon rocks
  6. 6. 565 acorns
  7. 7. 149 fish
  8. 8. 793 leaves
  9. 9. 70 fish
  10. 10. 486 crayons
  11. 11. 55 crayons
  12. 12. 706 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