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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
← Length 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.MD.B.5

🎀 Length stories

Length story problems

Name: ______________________Date: ____________

  1. 1Captain Nova builds a train of blocks 35 cm long, then adds 17 cm more. How long is the train now?

    Answer: ______________ cm

  2. 2Ollie the Owl builds a train of blocks 45 inches long, then adds 13 inches more. How long is the train now?

    Answer: ______________ inches

  3. 3A rope is 11 cm long. A string is 3 cm long. How much longer is the rope?

    Answer: ______________ cm

  4. 4Astro Ana has a ribbon 21 inches long and cuts off 20 inches. How long is the ribbon now?

    Answer: ______________ inches

  5. 5Ollie the Owl builds a train of blocks 94 inches long, then adds 78 inches more. How long is the train now?

    Answer: ______________ inches

  6. 6Penny the Panda has a ribbon 55 cm long and cuts off 15 cm. How long is the ribbon now?

    Answer: ______________ cm

  7. 7A rope is 81 feet long. A string is 2 feet long. How much longer is the rope?

    Answer: ______________ feet

  8. 8Ollie the Owl builds a train of blocks 30 feet long, then adds 5 feet more. How long is the train now?

    Answer: ______________ feet

  9. 9Benny the Bear builds a train of blocks 70 inches long, then adds 30 inches more. How long is the train now?

    Answer: ______________ inches

  10. 10Astro Ana builds a train of blocks 80 cm long, then adds 66 cm more. How long is the train now?

    Answer: ______________ cm

  11. 11Penny the Panda builds a train of blocks 76 inches long, then adds 51 inches more. How long is the train now?

    Answer: ______________ inches

  12. 12A rope is 62 cm long. A string is 17 cm long. How much longer is the rope?

    Answer: ______________ cm

Answer key: Length stories

  1. 1. 52 cm
  2. 2. 58 inches
  3. 3. 8 cm
  4. 4. 1 inches
  5. 5. 172 inches
  6. 6. 40 cm
  7. 7. 79 feet
  8. 8. 35 feet
  9. 9. 100 inches
  10. 10. 146 cm
  11. 11. 127 inches
  12. 12. 45 cm

Practice this lesson online with games that adjust to your child: agarwalmath.com/math/2nd-grade/word-length

agarwalmath.com · free K–5 math games, no adsClass code: ____________

All 2nd grade lessons and worksheets