Year 9 - Compound Measures

Calculate the density of a piece of metal with mass 540 g and volume 40 cm³.

• 13.5 g/cm³

• 0.07 cm³/g

• 12 g/cm³

• 6 g / cm³

Tags

CCSS.HSG.MG.A.2

A car uses 20 liters in 400 km. How many liters will the car use in 1 km?

• 0.5

• 5

• 20

• 8

Tags

CCSS.5.MD.A.1

Which of these is a correct formula?

• $Density=Mass\times Volume$

• $Mass=\frac{Volume}{Density}$

• $Volume=Mass\times Density$

• $Volume=\frac{Mass}{Density}$

Tags

CCSS.HSG.MG.A.2

Which of these is a correct formula? (more than one)

•  $speed\ =\ dis\tan ce\ x\ time\$ 

•  $dis\tan ce\ =\ speed\ x\ time$ 

•  $speed=\frac{dis\tan ce}{time}$ 

•  $time=\frac{speed}{dis\tan ce}$ 

Tags

CCSS.7.RP.A.3

Find the speed...

180 miles in 5 hours

• 36 mph

• 40 mph

• 900 mph

• 800 mph

Tags

CCSS.3.MD.A.1

Find the speed...

240 miles in 10 hours

• 24 mph

• 32 mph

• 2.4 mph

• 2400 mph

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Find the speed...

114 miles in 3 hours

• 36 mph

• 38 mph

• 432 mph

• 342 mph

Tags

CCSS.3.MD.A.1

A car uses 20 liters in 300 km. How many km the car can go with 1 liter?

• 15 km

• 10 km

• 30 km

• 25 km

Tags

CCSS.5.MD.A.1

A cyclist cycles 54km at an average speed of 5m/s. How long are they cycling for?

• 10.8 hours

• 3 hours

• 10800 hours

• 180 hours

Tags

CCSS.5.MD.A.1

A man runs for 2 minutes at an average speed of 5 m/s. How far does he run?

• 60m

• 600km

• 0.6km

• 10m