Multiplication - practice for 11 year olds - page 18 of 30
Number of problems found: 594
- Three-quarters 31981
The oil tank is shaped like a cylinder with a height of 8 m and a diameter of 4 m. It is three-quarters full. How much oil is in it? - Polynomial: 29981
Calculate the value of a polynomial: 14 * 32 - 27:3 + 11 * 4:2 = - Calculate 29401
Calculate the product of an angle of 140 degrees with the number 3 - Tennis balls
A can of tennis balls contains three balls per can and costs $7. How much will it cost for 36 tennis balls?
- An investor
An investor purchased 75 shares of stock at $42.80 per share and, six months later, sold the shares for $47.15 per share. The $20 stockbroker fee will not be charged for this sale. Calculate the total profit or loss of the transaction. - The plan
The plan of the housing estate is on three scales 1:5000,1:10000,1:15000. The distance between two points on a plan with a scale of 1:10000 is 12 cm. What is this distance on the other two plans? What is this distance? - Five-sevenths 26511
Of the 35 students in 7A class, there were five-sevenths on the trip. How many students stayed at home? - Divisors of 560
Which of the numbers 5, 6, 7, 14, and 15 are divisors of 560? Please justify the answer. - Prime factors
Factor the number 6600 into the product of prime numbers.
- Manufacturer 25771
On the Christmas flyer, we find a toy car model reduced in a ratio of 1:43. What is the car's actual length in the picture in decimetres if the manufacturer states a length of 14 cm? - Rectangular 24301
How much will the Veselí family pay for fencing their rectangular garden if the garden is 21 m wide and 25 m long? 1m of mesh costs 4 euros. - Multiplying 23611
The result of multiplying two fractions is 9 3/5. If one of the fractions is 9 3/7, find the other fraction. - Consecutive 23251
Find the LCM of four consecutive natural numbers. Its sum is 42. - Chess competition
Four chess players took part in the competition. How many matches have taken place if every chess player has played with everyone just once?
- Candies
There are 150 candies in the bowl. Ivan took seven thirtieths, Charles 6 fifteenths, and Thomas 3 tenths. How many sweets are left in the bowl? - One-quarter 19223
Fractions problem: There are 8 lanes in the pool, but divers have one-quarter of them. One-half of the remaining lanes are for fitness swimming. The other tracks are for games and jumps. How many lanes can people jump into the water? - Contain 19203
The water tank has the shape of a block. The inner length is 5.2 meters, the width is 2.4 meters, and the depth is 1.5 meters. How many liters of water does the tank contain if it is filled to 3/5 of its depth? - Classmates 18173
Classmates Anka, Bea, Villa, and Danka can sit next to each other on the bus. What and how many ways can they sit down? - A library
A library has 12,500 fiction books and 19,000 nonfiction books. Currently, 2/5 of the fiction books are checked out, and 2/5 of the nonfiction books are checked out. Of the books checked out, only 1/10 are due back this week. How many books are due this w
Do you have homework that you need help solving? Ask a question, and we will try to solve it.