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