Question

Find five (5) puzzles or riddles related in problem-solving in Mathematics. Discuss how it works and explain the solution to the puzzles or riddles using the concept you have learned in this lesson.​

Answer 1

Answer:

1. Math crossword puzzles

2. Math problem search

3. Math riddles

4. Prodigy(it is a free, game-based math platform that students love to use while they're practicing math skills!)

5. KenKen(it is a “grid-based numerical puzzle” that looks like a combined number cross and sudoku grid.)

Plzz mark as brainiliest

Answer 2

Answer:

1. There is a clothing store in Bartlesville. The owner has devised his own method of pricing items. A vest costs $20, socks cost $25, a tie costs $15 and a blouse costs $30. Using the method, how much would a pair of underwear cost?Answer: $45.
2. 2+3=8, 3+7=27, 4+5=32,5+8=60,6+7=72,7+8=??Solve it Answer:98
3. Take 9 from 6, 10 from 9, 50 from 40 and leave 6. How Come ??Answer:SIX - 9 (IX) = S
4. How do you make the number 7 even without addition, subtraction, multiplication, or division? Answer Drop the "S"
5. Can you write down eight eights so that they add up to one thousand? Answer: 888 + 88 + 8 + 8 + 8 = 1000

Step-by-step explanation:

1. The pricing method consists of charging $5 for each letter required to spell the item.

2. 2+3=2*[3+(2-1)]=8

   3+7=3*[7+(3-1)]=27

   4+5=4*[5+(4-1)]=32

   5+8=5*[8+(5-1)]=60

   6+7=6*[7+(6-1)]=72 Therefore

   7+8=7*[8+(7-1)]=98

   x+y=x[y+(x-1)]=x^2+xy-x

3. 9 (IX) - 10 (X) = I

   40 (XL) - 50 (L) = X

    ===>SIX