Merlins Cave Problem

Subtracting Decimals – 5th Grade

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Math video on this subject

Here are objects that are found inside Merlin’s cave. Be safe as you move around inside the 360 VR tour. Go below to fix Number One’s mistake.

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 to have a piece of paper to work the problems.

Question #1

123.35 – 42.36

        A)  69.49                       B)  78.98

        C)  70.99                       D)  80.99

A)   Telescope

B)   Star Rock

C)   Dragon

D)   Metal Shape

 

Question #2

43.37 – 21.21

        A)  22.16                       B)  15.21

        C)  19.26                       D)  14.16

A)   Large Vase

B)   Mini Table

C)   Metal Shape

D)   Hourglass

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

53.26 – 48.25

        A)  5.02                       B)  5.01

        C)  4.01                       D)  3.01

A)   Fire Vase

B)   Astronomy Tool

C)   Magic Staff

D)   Spell Book

Question #4

23.8 – 13.9

        A)  9.9                       B)  11.9

        C)  8.6                       D)  8.5

A)   Spell Book

B)   Hourglass

C)   Mini Table

D)   Dragon

Type in the numbers to get your clue.

Clue Box

Question #5

35.34 – 22.8

        A)  12.34                       B)  13.56

        C)  12.54                       D)  11.24

A)   Telescope

B)   Astronomy Tool

C)   Magic Staff

D)   Fire Vase

Type in the numbers to get your clue.

Clue Box

Input all the clues to help Merlin fix the mess.

MASTER LOCK

Did you fix the dragon problem?

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