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
🔀 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 205 crayons at home. Leo gives Sam 295 more. How many crayons does Sam have now?

    Answer: ______________ crayons

  2. 2Sam has 129 apples at the park. Leo gives Sam 206 more. How many apples does Sam have now?

    Answer: ______________ apples

  3. 3Benny the Bear has 229 acorns. Ollie the Owl has 72 acorns. How many more acorns does Benny the Bear have than Ollie the Owl?

    Answer: ______________ acorns

  4. 4Astro Ana has 302 moon rocks on the space station. Rocket Raj gives Astro Ana 335 more. How many moon rocks does Astro Ana have now?

    Answer: ______________ moon rocks

  5. 5Rocket Raj has 891 space snacks. Captain Nova has 395 space snacks. How many more space snacks does Rocket Raj have than Captain Nova?

    Answer: ______________ space snacks

  6. 6Fifi the Fox has 806 fish in the forest. Fifi the Fox gives 85 to Penny the Panda. How many fish does Fifi the Fox have left?

    Answer: ______________ fish

  7. 7Fifi the Fox has 6 acorns. Benny the Bear has 5 acorns. How many more acorns does Fifi the Fox have than Benny the Bear?

    Answer: ______________ acorns

  8. 8Leo has 910 seashells at the park. Leo gives 772 to Lily. How many seashells does Leo have left?

    Answer: ______________ seashells

  9. 9Comet Kim has 342 satellites on Mars. Comet Kim gives 298 to Rocket Raj. How many satellites does Comet Kim have left?

    Answer: ______________ satellites

  10. 10Leo has 200 crayons at the beach. Leo gives 33 to Zoe. How many crayons does Leo have left?

    Answer: ______________ crayons

  11. 11Aiden has 573 apples. Omar has 330 apples. How many more apples does Aiden have than Omar?

    Answer: ______________ apples

  12. 12Priya has 429 apples at school. Priya gives 229 to Maya. How many apples does Priya have left?

    Answer: ______________ apples

Answer key: Add & subtract stories

  1. 1. 500 crayons
  2. 2. 335 apples
  3. 3. 157 acorns
  4. 4. 637 moon rocks
  5. 5. 496 space snacks
  6. 6. 721 fish
  7. 7. 1 acorns
  8. 8. 138 seashells
  9. 9. 44 satellites
  10. 10. 167 crayons
  11. 11. 243 apples
  12. 12. 200 apples

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