Maths practice for 12-year-olds - page 214 of 350

Number of problems found: 6986

Another 7568
A cyclist leaves town A, 84 km from town B, and 2 hours later, another cyclist goes from town B to town A at the same average speed of 14 km/h. How far from city B will they fight?
8 degrees
Eight degrees Celsius, then cools down by 9 degrees Celsius. What is the resultant temperature?
Gasoline price
At 34.4 cents per liter, how much will 42 liters of gasoline cost?
Completes 7557
The cyclist completes the 3600 m long route in 12 minutes. Calculate its speed in km/h.
21-kilometer 7555
A tourist moving at the same pace completes a 21-kilometer hike in 4 hours, taking a 30-minute break. Calculate the average speed of tourists.
Direction 7554
A freight train departs from one station at an average speed of 36 km/h. 2 hours later, personal pressure leaves in the same direction at an average speed of 48 km/h. After how many hours will the passenger train catch up with the freight train?
Noontime
In the morning temperature was 110°F. By noontime, it has gone up by 15°F. What was the noon temperature? (Give your answer in °F)
Recipe
A recipe requires 2 pounds of flour. If a chef wants to triple the recipe, how many ounces of flour will be needed?
Consecutive 7551
Determine the sum of three consecutive natural numbers such that the sum of the first and third numbers is 368.
Consecutive 7550
The sum of four consecutive integers, five greater than the previous one, is 2. Find these numbers.
Renata 7549
Erika has 126 euros. Renata has only a third of Erika and Hanka, 12 euros less than Renata. Hanka then has?
Difference 7548
The difference between every two adjacent numbers equals three in a series of four numbers. The sum of these numbers is 60. Specify these numbers.
Feet to miles
A student runs 2640 feet. If the student runs an additional 7920 feet, how many total miles does the student run?
Measures 7543
The garden has an area of 1378 m², and a side measures 53m. How much does side b measure?
Cutting paper
Divide a rectangular paper with dimensions 220mm and 308mm into squares of the same size so that they are as large as possible. Specify the length of the side of the square.
Hectolitres and liters
What part of a hectolitre is 12 liters? Write the answer as a fraction and decimal.
Consumption 7538
A package of one cheese weighs 1.80 kg. From the previous day, 0.80 kg remained. Today I have 0.53 left in the box. What was the consumption of cheese?
Two-thirds 7531
On a trip to London, Julie spent one-third of the pounds on the first day, two-thirds of the rest on the second day, and 14 pounds on the last day. How many pounds did Julia have on the trip?
Lollipops 7530
On Friday morning, we opened another box of lollipops, and by lunch, we sold a third of them at 4 crowns each. After lunch, we sold the rest of the box and raised the price to CZK 5 per piece. If there are 90 lollipops in the whole box, how much did we sp
Greater 7529
Which number is three greater than a quarter?

Do you have homework that you need help solving? Ask a question, and we will try to solve it. Solving math problems.