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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. 1Sam has 12 marbles at home. Sam gives 3 to Priya. How many marbles does Sam have left?

    Answer: ______________ marbles

  2. 2Leo has 9 stickers at the beach. Leo gives 3 to Sam. How many stickers does Leo have left?

    Answer: ______________ stickers

  3. 3Sam has 50 marbles at school. Sam gives 3 to Priya. How many marbles does Sam have left?

    Answer: ______________ marbles

  4. 4Omar has 56 stickers at home. Omar gives 27 to Zoe. How many stickers does Omar have left?

    Answer: ______________ stickers

  5. 5Zoe has 10 apples at the beach. Zoe gives 2 to Leo. How many apples does Zoe have left?

    Answer: ______________ apples

  6. 6Astro Ana has 16 space snacks. Rocket Raj has 5 space snacks. How many more space snacks does Astro Ana have than Rocket Raj?

    Answer: ______________ space snacks

  7. 7Ollie the Owl has 100 fish. Penny the Panda has 11 fish. How many more fish does Ollie the Owl have than Penny the Panda?

    Answer: ______________ fish

  8. 8Rocket Raj has 1 moon rocks on Mars. Astro Ana gives Rocket Raj 45 more. How many moon rocks does Rocket Raj have now?

    Answer: ______________ moon rocks

  9. 9Penny the Panda has 18 berries in the forest. Ollie the Owl gives Penny the Panda 23 more. How many berries does Penny the Panda have now?

    Answer: ______________ berries

  10. 10Maya has 48 stickers. Priya has 20 stickers. How many more stickers does Maya have than Priya?

    Answer: ______________ stickers

  11. 11Captain Nova has 15 moon rocks on Mars. Comet Kim gives Captain Nova 39 more. How many moon rocks does Captain Nova have now?

    Answer: ______________ moon rocks

  12. 12Ollie the Owl has 7 acorns in the jungle. Penny the Panda gives Ollie the Owl 46 more. How many acorns does Ollie the Owl have now?

    Answer: ______________ acorns

Answer key: Add & subtract stories

  1. 1. 9 marbles
  2. 2. 6 stickers
  3. 3. 47 marbles
  4. 4. 29 stickers
  5. 5. 8 apples
  6. 6. 11 space snacks
  7. 7. 89 fish
  8. 8. 46 moon rocks
  9. 9. 41 berries
  10. 10. 28 stickers
  11. 11. 54 moon rocks
  12. 12. 53 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