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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. 1Aiden has 99 crayons at the park. Aiden gives 97 to Priya. How many crayons does Aiden have left?

    Answer: ______________ crayons

  2. 2Ollie the Owl has 61 fish in the jungle. Ollie the Owl gives 55 to Penny the Panda. How many fish does Ollie the Owl have left?

    Answer: ______________ fish

  3. 3Priya has 30 marbles at the beach. Sam gives Priya 38 more. How many marbles does Priya have now?

    Answer: ______________ marbles

  4. 4Penny the Panda has 36 fish by the river. Ollie the Owl gives Penny the Panda 26 more. How many fish does Penny the Panda have now?

    Answer: ______________ fish

  5. 5Benny the Bear has 48 berries in the forest. Penny the Panda gives Benny the Bear 6 more. How many berries does Benny the Bear have now?

    Answer: ______________ berries

  6. 6Comet Kim has 30 satellites on the space station. Astro Ana gives Comet Kim 27 more. How many satellites does Comet Kim have now?

    Answer: ______________ satellites

  7. 7Astro Ana has 31 space snacks on Mars. Comet Kim gives Astro Ana 17 more. How many space snacks does Astro Ana have now?

    Answer: ______________ space snacks

  8. 8Aiden has 57 seashells. Maya has 12 seashells. How many more seashells does Aiden have than Maya?

    Answer: ______________ seashells

  9. 9Benny the Bear has 41 acorns in the jungle. Ollie the Owl gives Benny the Bear 48 more. How many acorns does Benny the Bear have now?

    Answer: ______________ acorns

  10. 10Rocket Raj has 11 moon rocks on the Moon. Astro Ana gives Rocket Raj 28 more. How many moon rocks does Rocket Raj have now?

    Answer: ______________ moon rocks

  11. 11Sam has 64 apples at the beach. Sam gives 61 to Leo. How many apples does Sam have left?

    Answer: ______________ apples

  12. 12Astro Ana has 74 star crystals. Comet Kim has 20 star crystals. How many more star crystals does Astro Ana have than Comet Kim?

    Answer: ______________ star crystals

Answer key: Add & subtract stories

  1. 1. 2 crayons
  2. 2. 6 fish
  3. 3. 68 marbles
  4. 4. 62 fish
  5. 5. 54 berries
  6. 6. 57 satellites
  7. 7. 48 space snacks
  8. 8. 45 seashells
  9. 9. 89 acorns
  10. 10. 39 moon rocks
  11. 11. 3 apples
  12. 12. 54 star crystals

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