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# Expanded Form – 2nd Grade

Watch first

Here are objects that are found inside the haunted house. Be safe as you move around inside the 360 VR tour. Go below to start the escape room.

# A

If the answer is  “A  find the number on or around this object.

# B

If the answer is  “B  find the number on or around this object.

# C

If the answer is  “C  find the number on or around this object.

# D

If the answer is  “D  find the number on or around this object.

Start!

You may want a piece of paper to solve problems.

Question #1

The number in this problem is in expanded form. Please change it to standard form.

20 + 5

A)  20+ 5                B)  20

C)  25                     D)  5

A)   Monster

B)   Cauldron

C)   Statue

D)   Coffin

Question #2

The number in this problem is in expanded form. Please change it to standard form.

400 + 50 + 7

A)  407                     B)  47

C)  475                     D)  457

A)   Skeleton

B)   Broom

C)   Gargoyle

D)   Ghost

Type the numbers from the objects to get your first clue. Write the clues down as you will need all of them to unlock the master lock.

Clue Box

Question #3

The number in this problem is in expanded form. Please change it to standard form.

200 + 30 + 7

A)  237                     B)  732

C)  273                     D)  2,307

A)   Spider

B)   Wizard Hat

C)   Broom

D)   Treasure

Question #4

The number in this problem is in expanded form. Please change it to standard form.

200 + 20 + 2

A)  202                     B)  2,202

C)  222                     D)  242

A)   Coffin

B)   Skeleton

C)   Gravestone

D)   Gargoyle

Type in the numbers to get your clue.

Clue Box

Question #5

The number in this problem is in expanded form. Please change it to standard form.

400 + 40 + 4

A)  404                   B)  4,044

C)  444                   D)  344

A)   Wizard Hat

B)   Pumpkin

C)   Treasure

D)   Statue

Question #6

The number in this problem is in expanded form. Please change it to standard form.

300 + 9

A)  39                     B)  390

C)  309                   D)  93

A)   Treasure

B)   Broom

C)   Ghost

D)   Gravestone

Type in the numbers to get your clue.

Clue Box

Input all the clues to escape the room.

MASTER LOCK

Did you escape?

Share your results with your teacher and parents. Tell them what the Master Lock was and where the key was found.