Unit conversion - 6th grade (11y) - math problems

Number of examples found: 218

One hectare
How many square meters are one hectare?
Area
Calculate: ?
Pound2kilos
How many pounds make 1 kilograms?
Hr to min
Sue biked to school in 5/12 of an hour. How many minutes did it take her to ride to school?
Customary length
Convert length 65yd 2 ft to ft
Time
16.2 days ..... how many hours is it?
Knight
Knight passed 13 km long track in 26 minutes, what was his average speed?
Liter of gold
What weight does 1 dm³ of gold have? Gold density is 19,300 kg / m³
Wood
Wood density is 0.6 g/cm³. How many kilograms weight 1 m³ of wood?
Diamond
The diamond has a circumference of 48cm. Calculate the length of its side in dm.
Aircraft nose down
How long will fall airliner from a height of 10000 m at speed 1,000 km/h?
Surface of the cube
Find the surface of the cube that has volume 1/1m3 2/0.001 m³ 3/8000 mm³
Hours
The lesson lasts 45 minutes. For the week, students have 18 lesson hours. How many are the actual hours?
Lunch
Jane eats whole lunch for the 30 minutes. Which part of the lunch is eaten in 180 seconds?
Hectares
The rectangular land is 350m long and 200m wide. Calculate the area in hectares.
Cuboid aquarium
Cuboid 25 times 30 cm. How long is third side if cuboid contains 30 liters of water?
A swiming
A swiming pool holds 30000lt of water. How many gallons does it hold? 1 gallon= 4.55lt
Fan
The fan has a speed of 210 RPM. Calculate for time of one fan period.
Area of trapezoid
The trapezoid bases are and 7 dm and 11 cm. His height is 4 cm. Calculate the area of trapezoid.
Cast brass
Brass cast weight was 3.84 kg, it had turned into piston weight 3.491 kg. How many grams of brass was turned off?

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