Natural numbers - 7th grade (12y) - math problems

Number of problems found: 252

  • The largest divisor
    The largest number which divides 60 and 75 leaving remainders 8 and 10 respectively is:
  • What are 3
    What are the two digits which when inserted in the blank spaces will make 234 _ _ divisible by 8?
  • Four multiples
    Four multiples of 6, he writes the following 12  24  56  72, which is correct?
  • A number 5
    A number is divisible by 24, 25, and 120 if it is increased by 20. Find the number.
  • The cost 2
    The cost of 5 apples is $3.45, and 5 oranges are $1.23. If Rachel buys one apple and one orange, then how much must she pay?
  • The building
    There are 45 people living in building, out of these 3/5 are men,2/5 are women . find the number of men and women in the building.
  • Players - baseball
    There are 20 players on each of two baseball teams. If 2/5 of the players on team 1 miss practice and 1/4 of the players on team two miss practice, how many more players from team 1 missed practice then team 2?
  • What fraction
    What fraction of number 1 to 30 is prime?
  • Ember
    Ember spent $144 on her birthday party for 18 guests. If the cost is at the same rate, how many guests will there if she spends $176?
  • Jigsaw puzzle
    Krista has used 4/5 of the pieces in his jigsaw puzzle. He has used 120 pieces. How many pieces are in the whole puzzle?
  • A basket
    A basket is full of 50 different kinds of fruits that has a ratio of 2:3:5. If the fruits are apple, mango, and guava, how many guavas are there?
  • A teacher
    A teacher baked 5 dozen cookies for the 16 students in her class. If the teacher divided the cookies equally among her students, how many cookies did she give each student?
  • There 14
    There are 250 people in a museum. 2/5 of the 250 people are girls 3/10 of the 250 people are boys The rest of the 250 people are adults Work out the number of adults in the museum.
  • Evaluate 12
    Evaluate and simplify 9 divided by 7/6.
  • Readers club
    The local reader’s club has a set of 28 hardback books and a set of 44 paperbacks. Each set can be divided equally among the club members. What is the greatest possible number of club members?
  • Monica 3
    Monica works on her drawings for 2 hours. She spends 1/6 hour on each drawing. How many drawings does she work on in 2 hours?
  • 5 2/5
    5 2/5 hours a week  mathematics,  3 3/4 hours a week   Natural sciences, 4 3/8 hours a week  Technology . how many hours does  he spend on social sciences if he spend 17 1/2 hours a week for the four subject?
  • Each year
    Each year, Mr. Baumann purchases enough paper for his 16 students. If each student will use 3/4 pack of paper, how many packs of paper will he need to purchase? Answer as a mixed number or as a whole number.
  • The drama club
    The drama club meets in the auditorium every 6 days and the choir meets there every 5 days. If the groups are both meeting in the auditorium today, then how many days from now will they next have to share the auditorium?
  • Mangoes
    Chris has 12 mangoes and Jay has 18 mangoes. Each of them will share the mangoes to their friends . What's the greatest number of mangoes each of their friends get if Chris and Jay will give the same number of mangoes?

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Natural numbers - math problems. Examples for 7th grade (seventh).