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# Factor Pairs – 4th Grade

Watch first

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 a piece of paper to solve problems.

Question #1

The factor pairs for 32 are 1 x 32, 2 x 16, and 4 x _

A)  7                      B)  8

C)  9                      D)  10

A)   Telescope

B)   Star Rock

C)   Dragon

D)   Fire Vase

Question #2

The factor pairs for 28 are 1 x 28, 2 x 14, and 4 x _

A)  7                      B)  8

C)  9                      D)  10

A)   Large Vase

B)   Mini Table

C)   Metal Shape

D)   Globe

Question #3

The factor pairs for 30 are 1 x 30, 2 x 15, 3 x 10, and 5 x _

A)  6                      B)  7

C)  8                      D)  9

A)   Book Stand

B)   Magic Staff

C)   Telescope

D)   Mini Table

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 #4

The factor pairs for 50 are 1 x 50, 2 x 25, and 5 x __

A)  7                      B)  8

C)  9                      D)  10

A)   Fire Vase

B)   Large Vase

C)   Astronomy Tool

D)   Metal Shape

Question #5

The factor pairs for 56 are 1 x 56, 2 x 28, 4 x 14 and 7 x _

A)  7                      B)  8

C)  9                      D)  10

A)   Spell Book

B)   Magic Staff

C)   Fire Vase

D)   Mini Table

Question #6

The factor pairs for 54 are 1 x 54, 2 x 27, 3 x 18, and 6 x _

A)  7                      B)  8

C)  9                      D)  10

A)   Telescope

B)   Mini Table

C)   Hourglass

D)   Globe

Type in the numbers to get your clue.

Clue Box

Question #7

The factor pairs for 70 are 1 x 70, 2 x 35, 5 x 14, and 7 x __

A)  2                      B)  6

C)  4                      D)  10

A)   Spell Book

B)   Dragon

C)   Mini Table

D)   Hourglass

Question #8

The factor pairs for 24 are 1 x 24, 2 x 12, 3 x 8, and 4 x _

A)  7                      B)  6

C)  9                      D)  14

A)   Fire Vase

B)   Star Rock

C)   Telescope

D)   Globe

Question #9

The factor pairs for 16 are 1 x 16, 2 x 8, and 4 x _

A)  2                      B)  4

C)  3                      D)  6

A)   Book Stand

B)   Metal Shape

C)   Astronomy Tool

D)   Dragon

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.