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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. 1Leo has 49 apples at the park. Sam gives Leo 3 more. How many apples does Leo have now?

    Answer: ______________ apples

  2. 2Lily has 18 seashells at school. Lily gives 15 to Priya. How many seashells does Lily have left?

    Answer: ______________ seashells

  3. 3Rocket Raj has 17 space snacks on the space station. Rocket Raj gives 11 to Astro Ana. How many space snacks does Rocket Raj have left?

    Answer: ______________ space snacks

  4. 4Benny the Bear has 25 leaves by the river. Benny the Bear gives 1 to Fifi the Fox. How many leaves does Benny the Bear have left?

    Answer: ______________ leaves

  5. 5Comet Kim has 28 star crystals on Mars. Rocket Raj gives Comet Kim 26 more. How many star crystals does Comet Kim have now?

    Answer: ______________ star crystals

  6. 6Benny the Bear has 30 berries by the river. Fifi the Fox gives Benny the Bear 25 more. How many berries does Benny the Bear have now?

    Answer: ______________ berries

  7. 7Aiden has 14 apples at the beach. Aiden gives 6 to Leo. How many apples does Aiden have left?

    Answer: ______________ apples

  8. 8Rocket Raj has 79 satellites. Captain Nova has 31 satellites. How many more satellites does Rocket Raj have than Captain Nova?

    Answer: ______________ satellites

  9. 9Maya has 91 apples at school. Maya gives 72 to Omar. How many apples does Maya have left?

    Answer: ______________ apples

  10. 10Rocket Raj has 39 star crystals on Mars. Rocket Raj gives 35 to Comet Kim. How many star crystals does Rocket Raj have left?

    Answer: ______________ star crystals

  11. 11Benny the Bear has 18 berries. Penny the Panda has 4 berries. How many more berries does Benny the Bear have than Penny the Panda?

    Answer: ______________ berries

  12. 12Aiden has 32 crayons at the park. Aiden gives 30 to Lily. How many crayons does Aiden have left?

    Answer: ______________ crayons

Answer key: Add & subtract stories

  1. 1. 52 apples
  2. 2. 3 seashells
  3. 3. 6 space snacks
  4. 4. 24 leaves
  5. 5. 54 star crystals
  6. 6. 55 berries
  7. 7. 8 apples
  8. 8. 48 satellites
  9. 9. 19 apples
  10. 10. 4 star crystals
  11. 11. 14 berries
  12. 12. 2 crayons

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