Welcome to Math Marvels

Number of the Day

What are your problems?

The answer is

Silly Symmetry Sequence

 

                                                              

Look carefully at the shapes above. What do they represent?

 

 

Silly Symmetry Sequence

 

                                                              

Look carefully at the shapes above. What do they represent?

 

 

Symmetry

Hint

Keep Pedaling

 

• Apple Lake Bike Shop has a total of 32 bicycles and tricycles for rent.

                          

Keep Pedaling

 

• 32 bicycles and tricycles

• The shop owner checked all 74 wheels at the beginning of the season to make sure they were in good condition.

 

Keep Pedaling

 

• 32 bicycles and tricycles

• 74 wheels

• None of the bikes had training wheels 

How many of them are bicycles

and how many are tricycles?

Keep Pedaling

Bikes Wheels Trikes Wheels Total

2 4 2 6 10

3 6 5 15 21

Hint

Keep Pedaling

 

• 32 bicycles and tricycles

• 74 wheels

• None of the bikes had training wheels 

How many of them are bicycles

and how many are tricycles?

School Fair

 

  Step right up and guess the number of candies in the jar!

School Fair

 

  Three people have already guessed, and their guesses are

315 350

327

School Fair

 

Now here's the big clue:

• One of the guesses is off by 26,

• one is off by 14, • and one is close, but off

by 9

How many candies are in the jar?

315

350

327

School Fair 327

Hint

What if I start with

315

350+26 = 376

Can I “+” or “-” 14 from another guess to get 341?

How about 350-26 = 324?

350

School Fair

 

Now here's the big clue:

• One of the guesses is off by 26,

• one is off by 14, • and one is close, but off

by 9

How many candies are in the jar?

315

350

327

Mystery Number• I am a 4-digit number • No two digits the same. • My ones digit is twice my thousands digit • My ones digit is one less than my tens

digit. • My hundreds digit is the difference

between my tens digit and my thousands digit.

• My thousands digit is an odd number less than 6

What Number am I?

Hint

1 2 3 2

•No two digits the same.

Mystery Number• I am a 4-digit number • No two digits the same. • My ones digit is twice my thousands digit • My ones digit is one less than my tens

digit. • My hundreds digit is the difference

between my tens digit and my thousands digit.

• My thousands digit is an odd number less than 6

What Number am I?

Math Jokes?

Thanks for playing Math Marvels