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Math Riddles

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  • Find the result!
    (1x10) + 5 = 15
  • Find the result!
    2 + (10 x 5) = 52
  • I am never a whole number. If you divide a number by me, then the number increases. What type of number am I?
    A fraction
  • What are three different whole numbers whose sum AND product are equal?
    1x2x3=6 or 1+2+3=6
  • The sum of two consecutive numbers is 37. What are those two numbers?
    18 and 19
  • You are given a large pepperoni pizza for dinner, and you need to divide it into 8 slices for your family dinner. How many times do you need to cut the pizza to divide it into eighths?
    Four times
  • What is the number of the parking spot occupied by the car in the diagram above?
    87 (flip the image upside down)
  • The sum of my 4-digits is 20. My ones digit is 4x2. My hundreds digit is seven less than my tens digit. My tens digit is the same as my ones digit. My thousands digit is five less than my ones digit. What am I?
    3188
  • Find the missing number!
    9 x 10 = 90
  • When two numbers are added together, their sum is 46. One of the numbers is 6 greater than the other. What are the two numbers?
    20 and 26
  • Solve the problem!
    100
  • What is the value of the missing number in the diagram if the number is equal to the sum of the two numbers above it.
    6
  • Solve!
    3+3 = 6 x 6 = 36
  • How can you make the equation true by moving ONLY ONE mathstick?
    0+4=4
  • What numbers are being covered up if each number is equal to the sum of the two numbers above it.
    1 - 5 - 10 - 10 - 5 - 1
  • Solve!
    5+25 = 30x2 = 60
  • Solve!
    11x11 = 121
  • How old is Lucy?
    37 years old
  • How many total squares are there?
    14 total squares
  • My ones digit is one more than my tens digit. My hundreds digit is one less than my tens digit. My ones digit is three. What am I?
    123
  • Find the result!
    15+(10x4) = 55
  • Move exactly two matchstick to make the biggest possible number.
    999
  • The number 12 is transformed to be ...?
    12 + 12 = 24
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