Divisibility - 6th grade (11y) - math problems

Number of problems found: 98

  • Divisibility 2
    divisors How many divisors has integer number 13?
  • Divisibility
    nice_circles Determine all divisors of number 84.
  • Divisibility by 12
    numbers2 Replace the letters A and B by digits so that the resulting number x is divisible by twelve /find all options/. x = 2A3B How many are the overall solutions?
  • Lcd3
    lcd What is LCD of the equation of ? ? And what is x?
  • Number
    num Determine unknown number if you know that difference between five times and triple of number is 42.
  • Have solution
    numbers_44 The sum of four consecutive even numbers is 92. Determine these numbers.
  • LCM of two number
    numbers2_19 Find the smallest multiple of 63 and 147
  • Common divisors
    prime Find all common divisors of numbers 30 and 45.
  • Divisibility
    divisibility Is the number 761082 exactly divisible by 9? (the result is the integer and/or remainder is zero)
  • Sum of the digits
    numbers2 How many are two-digit natural numbers that have the sum of the digits 9?
  • Apples 2
    jableka How many minimum apples are in the cart, if possible is completely divided into packages of 6, 14 and 21 apples?
  • The sum
    eq1 The sum of five consecutive odd numbers is 75. Find out the sum of the second and fourth of them.
  • How many
    numbers2_3 How many numbers are less than 222 with a digit sum is 8?
  • Number
    prime What number should be placed instead of the asterisk in number 702*8 to get a number divisible by 6?
  • Seven numbers
    numbers Write seven 4-digit numbers that are divisible by 3 and at the same time by 4.
  • Hens and pigs
    pigs_2 Hens and pigs have 46 feet in total. At least how much can heads have?
  • Lcm 2
    lcm Create the smallest possible number that is divisible by numbers 5,8,9,4,3
  • Decomposition
    prime_factorization Make decomposition using prime numbers of number 155. Result write as prime factors (all, even multiple)
  • Count of roots
    eggs How many solutions has equation x. y = 7757 with two unknowns on the set of natural numbers?
  • Divisible by nine
    numbers_2 How many three-digit natural numbers in total are divisible without a remainder by the number 9?

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Divisibility - math word problems. Examples for 6th grade (the sixth graders).