Maths practice for 11-year-olds. - page 42 of 227
Number of problems found: 4524
- Two boxes 2
Students filled two boxes with 5-peso coins. Box A has 300 coins and Box B has 450 coins. In what way is the volume of Box A less than the volume of Box B? Explain your answer. - Wooden prism
The wooden prism weighs 5 kg and has a 700 kg/m³ density. Calculate the volume of the wooden prism. - Apples
Three types of apples are mixed in a box. What is the smallest number of apples we have to take from the box so that there are certainly at least three apples of the same kind among them? (Explain your solution!) - Flowerpot volume soil
Calculate the volume of the flowerpot in the shape of a quadrilateral prism and how many 20 l packages of soil need to be bought to fill it: dimensions: a = 30 cm, height b = 40 cm, length c = 120 cm. - Square rectangle area
Task 1 - The circumference of the square is 280 mm. What is its area? Task 2 - the perimeter of the rectangle is 44.6 dm, and its width is 6.3 dm. Calculate the area of this rectangle. - Sphere - diameter
What is the diameter of a 1 m³ sphere? Write in decimetres - Potoatoes
A roadside vendor sold 6 kilograms of potatoes to a customer. The customer handed $50.00 to the vendor, who gave back $8.00 in change. What was the cost of one kilogram of potatoes? - Ethan 2
Ethan helps his grandpa trim the bushes in the gardens every week. There are two gardens in his house. The small square garden has a side of 11 m. Besides, it is a big square garden with a side that is four times as long as the small garden. A fence surro - Evaluate 25
Evaluate the following expression: [ 3 + ( 40 ÷ 5 ) x ( 2 x 2 ) ] – 5 = - A rectangle 10
A rectangle has a length of 8 millimeters and an area of 216 square millimeters. What is the width? What is the perimeter? - Number ratio equation
The ratio of three times the number x and twice the number 9 equals 3. What is the value of the number x? - Jaroslav temperature rise
Jerry had a temperature of 36.8 °C in the morning. In the afternoon, it had a temperature of 38.4 °C. How many °C did Jerry's temperature rise? - Bedroom floor
Jayson's square bedroom floor measures 2 m on its side. How big should the carpet be to cover the whole floor? - Kevin 2
Kevin is a farmer. He sells his crop at R5,66 per kilogram. How much will 15 kg cost? - Debt payment settlement
Andrew owes John 2 euros. John owes Matt 3 euros, and Matt owes Andrew 1.5 euros. How many euros will each person have, more or less, after settling all debts? - Peter debt increase Peter's debt was 2.10 euros and increased by 1.20 euros. How much is his debt now?
- Class student activities
The teacher enters the class. Half of the pupils are looking for something, a third pass, and five are sitting. How many students are in the class? - Tank water hectoliters
How many hectoliters of water are in a cylindrical water tank with a base diameter of 3 meters and a depth of 60 cm? - Strawberry candy selection
The opaque package contains five lemons, six apples, and three strawberry candies. At least how many sweets do we have to choose so that there is at least one strawberry among them? - Garden mesh cost
How much do we pay for the mesh around the garden, which has the shape of a square measuring 25 m, and one ordinary meter of mesh costs 23 euros?
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