The video presents a series of math riddles designed to challenge logic and problem-solving skills. It begins with an introduction to the popularity of math puzzles and proceeds with nine riddles, each with a unique twist. The riddles cover topics such as multiplication, order of operations, division, and Roman numerals. The video encourages viewers to think creatively and share their solutions in the comments.

What is the result of multiplying all the numbers on a telephone's number pad?

• 0

• 1

• 10

• 100

Solve the equation: 3 + 3 × 3 - 3 + 3

• 9

• 18

• 12

• 15

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

What is half of 2 plus 2?

• 4

• 1

• 3

• 2

Tags

CCSS.2.OA.C.3

What is 40 divided by 1/2 plus 15?

• 95

• 80

• 55

• 25

Tags

CCSS.7.NS.A.3

What is 50 divided by 2?

• 1

• 25

• 50

• 0.5

Tags

CCSS.4.NBT.B.6

How can you make 1000 using eight exactly eight times with only addition?

• 800 + 80 + 8 + 8 + 8 + 8 + 8

• 888 + 88 + 8 + 8 + 8 + 8

• 888 + 88 + 8 + 8 + 8

• 888 + 88 + 8 + 8 + 8 + 8 + 8

Tags

CCSS.5.NBT.A.2

How can you take one from 19 and leave 20?

• By subtracting 1

• By adding 1

• By dividing by 1

• By using Roman numerals

Tags

CCSS.1.NBT.C.5

Solve the equation: 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 × 0 + 1

• 12

• 10

• 2

• 1

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

What is the last number in the sequence: 1, 11, 21, 1211, 111221?

• 312211

• 21

• 111221

• 1211

Tags

CCSS.4.OA.C.5

What is the golden rule of math mentioned in the video?

• Subtraction always decreases value

• Addition always increases value

• Division by one always gives the same number

• Multiplication by zero always gives zero

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2