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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. 1Nora has some stickers. Nora gives 35 stickers to Sam. Now Nora has 60 stickers left. How many stickers did Nora have at first?

    Answer: ______________ stickers

  2. 2Mei finds 46 shells at the beach. Mei gives 11 shells to Ana. How many shells does Mei have left?

    Answer: ______________ shells

  3. 3Omar has some stickers. Lily gives Omar 93 more stickers. Now Omar has 99 stickers. How many stickers did Omar have at first?

    Answer: ______________ stickers

  4. 4Maya finds 2 shells at the beach. Then Maya finds some more shells. Now Maya has 78 shells. How many more shells did Maya find?

    Answer: ______________ shells

  5. 5There are some cars in a parking lot. 41 cars drive away. Now there are 2 cars left in the lot. How many cars were in the lot at first?

    Answer: ______________ cars

  6. 6A tank has 29 fish. 17 are blue and the rest are striped. How many fish are striped?

    Answer: ______________ fish

  7. 7Omar has 92 stickers. Omar gives 10 stickers to Mei. How many stickers does Omar have left?

    Answer: ______________ stickers

  8. 8Priya caught 12 fish. Leo caught 2 fewer fish than Priya. How many fish did Leo catch?

    Answer: ______________ fish

  9. 9Priya picks some apples. Priya puts 78 apples in a pie. Now Priya has 14 apples left. How many apples did Priya pick at first?

    Answer: ______________ apples

  10. 10Priya read 41 pages. Aiden read 11 more pages than Priya. How many pages did Aiden read?

    Answer: ______________ pages

  11. 11Maya has 90 crayons. 86 are red and the rest are blue. How many crayons are blue?

    Answer: ______________ crayons

  12. 12Mei picks some apples. Mei puts 18 apples in a pie. Now Mei has 17 apples left. How many apples did Mei pick at first?

    Answer: ______________ apples

Answer key: Add & subtract stories

  1. 1. 95 stickers
  2. 2. 35 shells
  3. 3. 6 stickers
  4. 4. 76 shells
  5. 5. 43 cars
  6. 6. 12 fish
  7. 7. 82 stickers
  8. 8. 10 fish
  9. 9. 92 apples
  10. 10. 52 pages
  11. 11. 4 crayons
  12. 12. 35 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