Maths practice for 11-year-olds. - page 7 of 199
Number of problems found: 3966
- A lorry
A lorry covered 108km in 1hr 30min. What is the speed in km/h?
- Evaluate 36
If a = 8 and b = 4, evaluate the following expression: 2 a − 3 b
- Tax bill
What is the tax bill for a contractor if his shop has an assessed valuation of $75,000, and the tax rate is $27.50 per thousand dollars of assessed valuation?
- The rectangle 6
The rectangle shown has a length (l) of 8 and a width (w) of 6.2. A second rectangle has a length of l + 2.5 and a width of w - 1.4. Find the area of the SECOND rectangle. (The area is in square units.)
- Juan received
Juan received 3 whole pizzas from his friend. He cut each pizza into 4 pieces. How many 1/4 did he have?
- Januka
Januka and her father were going to the tent. They found that their old tent was torn. Their mother suggested that they sew a tent whose walls would be made of 4 identical isosceles triangles. Their lower side is 2 m long, and the height is also 2 m. Then
- An object
An object has a mass of 900 g and a volume of 1875 cm³. Calculate the density.
- The bicycle
The bicycle runs 30 mph for 20 minutes. How far it goes?
- Water 71
Water was heated to 80°c then allowed to cool at a rate of 6°c per minute. After how long was the temperature 8°C?
- Grams and kilos
1. Tunji weighs 67 kg 114 g, while Deji weighs 54kg 596g. What is the sum total of their weight? 2. Adamu is 2kg 324g lighter than Muazu; if Muazu weighs 49kg 158g, what is Adamu's weight?
- Ama buy
Ama bought 480 pens for Ghc 24.00 and sold all the pens for Ghc 28.00. Find her profit.
- A water 2
A water tank is 2m long, 1.9m wide, and 964 mm deep. How much water will it hold? Answer in liters. 2nd question: A tank that is 2.5 m long and 1.5m deep holds 6.75 cubic meters of water. What is its width?
- The length 18
The length of a rectangle is three times its width. Suppose the perimeter is 96 cm. Calculate the width of the rectangle.
- Min-max
What is the maximum and minimum of the data set: 6, 2, 3, 3, 2, 2
- A plumber 3
A plumber can buy plastic pipes in 6-foot and 12-foot lengths. The current job requires eight 4-foot lengths, five 5-foot lengths, and three 7-foot lengths. The plumber wants to figure out how many of each of the two stock lengths should be bought to mini
- Saria
Saria is wrapping a gift for her mother. The gift box is in the shape of a rectangular prism and is 5 centimeters high, 25 centimeters long, and 40 centimeters wide. How much wrapping paper will you need to wrap the gift box?
- Write 8
Write an expression for the total cost using the variable x. A bus company charges $35 to rent a bus for the day plus $4.50 for each student.
- A cube 2
A cube has an edge length of 4 cm. Then its volume is:
- The number 8
The number of sheep is x. The number of goats is thrice the number of sheep. Write an expression for the number of goats.
Do you have homework that you need help solving? Ask a question, and we will try to solve it. Solving math problems.