Maths practice for 11-year-olds. - page 151 of 224

Number of problems found: 4479

Truck Sand Weight Volume
The truck's body, with dimensions of 3m, 1.5m, and 0.75m, is full of Sand. If one m³ of Sand weighs 1500kg, what is its weight?
Ratio of Two Numbers
The ratio of the two natural numbers is 2:3. The smaller number in this pair is 12. Calculate the larger A number from this pair.
Chewing gums
You will pay 20 CZK less for three than seven chewing gums. How much is one chewing gum, and how much does a 5 pcs package cost?
Lining a Swimming Pool
Length 25m, width 10m, depth 160 cm. How many square meters are needed to line the pool?
Pool Lining Area Calculation
The pool is 25 m long, 10 m wide and deep 8 meters. How many square meters will be needed to line the walls and bottom of the pool?
Buy Six Pay Four
If we take six pieces, we will pay only for four. One piece cost 7, and my mother bought 31 pieces. How much did she pay for the purchase?
Bank Opening Hours
The bank has opening hours from 07:30 to 16:30. How many hours is the bank open?
Photo Frames Price Each
For five photo frames, you pay 12 euros more than three frames. How much is one frame?
Pizza Plate Minimum Diameter
A pizza in the shape of a circle occupies an area of 94.985 square cm. What is the smallest integer diameter in centimeters that the plate on which we want to place this pizza must have so that the plates do not overlap
Pizza 5
You have 2/4 of a pizza and want to share it equally between 2 people. How much pizza does each person get?
Sick student count
Write down how many students were sick. If there were three students in the class, last week's students had sore throats and flu.
Number Operation Puzzle Result
I think of a number, add it to itself, subtract 6, then divide by 2, add 7 and multiply by 8. The largest two-digit number that contains only even digits came out. How much is the result greater than the imaginary number?
Map Scale Actual Distance
On a map with a scale of 1:25 000, the distance between cities is 11 cm. What is the actual distance between cities?
Hiking Time Each Way
The trip to the top of Konecara and back lasted 5 hours and 17 minutes. We rested at the peaks for 32 minutes. The way back took 51 minutes less than the way there. How long did the trip to the top take?
Equation solving
Solve the equation: 2y = 4 (0.5 + 3/2) -1
Pool Volume from Plan
On a project with a scale of 1:250, the length of the pool is 2.00mm, and the width is 1.00mm. The depth of the pool is 1.5 m. Calculate how many hectoliters of water will fit in the pool.
Pool Volume Liters
The swimming pool in the Veselý yard is square-shaped with dimensions of 2.5m by 3.4m and is 1.7 meters deep. How many liters are in the pool if it is filled to three-quarters of its total volume? Please round the result to tenths.
Juice Box Dimension
The juice box with a volume of 1 l has two dimensions, 6 cm and 165 mm. Calculate the third dimension of the box.
Rectangle Area Unit Conversion
Calculate the rectangle area measuring 0.9 m and 6 dm in cm square.
Glass Door Panel Weight
What is the weight of the glass door panel if it is 5 mm thick, 2.1 m high, and 6.5 d wide? The density of glass is 2.5 kg/dm³.

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