Maths4U Original · Short practice

A journey departs at 22:05 on the 24-hour clock and lasts 50 minutes. Assume no time-zone change.

Express the journey duration in hours as an exact fraction.

Enter one exact number or fraction unless the question specifies rounding. If it asks for a coefficient of π, enter that coefficient only. Give full reasoning separately for written problems.

Maths4U Original · Short practice

A journey departs at 23:10 on the 24-hour clock and lasts 63 minutes. Assume no time-zone change.

Express the journey duration in hours as an exact fraction.

Enter one exact number or fraction unless the question specifies rounding. If it asks for a coefficient of π, enter that coefficient only. Give full reasoning separately for written problems.

Maths4U Original · Short practice

A journey departs at 23:10 on the 24-hour clock and lasts 63 minutes. Assume no time-zone change.

Find the arrival hour on the 24-hour clock.

Enter one exact number or fraction unless the question specifies rounding. If it asks for a coefficient of π, enter that coefficient only. Give full reasoning separately for written problems.

Maths4U Original · Short practice

A journey departs at 21:15 on the 24-hour clock and lasts 76 minutes. Assume no time-zone change.

Find the arrival hour on the 24-hour clock.

Enter one exact number or fraction unless the question specifies rounding. If it asks for a coefficient of π, enter that coefficient only. Give full reasoning separately for written problems.

Maths4U Original · Short practice

A journey departs at 21:15 on the 24-hour clock and lasts 76 minutes. Assume no time-zone change.

Find the minutes part of the arrival clock time.

Enter one exact number or fraction unless the question specifies rounding. If it asks for a coefficient of π, enter that coefficient only. Give full reasoning separately for written problems.

Maths4U Original · Short practice

A journey departs at 22:20 on the 24-hour clock and lasts 89 minutes. Assume no time-zone change.

Find the minutes part of the arrival clock time.

Enter one exact number or fraction unless the question specifies rounding. If it asks for a coefficient of π, enter that coefficient only. Give full reasoning separately for written problems.

Maths4U Original · Short practice

A journey departs at 22:20 on the 24-hour clock and lasts 89 minutes. Assume no time-zone change.

How many midnights pass during this journey?

Enter one exact number or fraction unless the question specifies rounding. If it asks for a coefficient of π, enter that coefficient only. Give full reasoning separately for written problems.

Maths4U Original · Short practice

A journey departs at 23:25 on the 24-hour clock and lasts 102 minutes. Assume no time-zone change.

How many midnights pass during this journey?

Enter one exact number or fraction unless the question specifies rounding. If it asks for a coefficient of π, enter that coefficient only. Give full reasoning separately for written problems.

Maths4U Original · Short practice

A journey covers 75 km in 30 minutes. Separately, a specimen has density \(2\) \(\displaystyle \frac{g}{\mathrm{cm}^{3}}\) and volume \(\displaystyle 90 \mathrm{cm}^{3}\). Use density = mass ÷ volume.

Find the average speed of the journey in km/h.

Enter one exact number or fraction unless the question specifies rounding. If it asks for a coefficient of π, enter that coefficient only. Give full reasoning separately for written problems.

Maths4U Original · Short practice

A journey covers 90 km in 45 minutes. Separately, a specimen has density \(\displaystyle \frac{11}{5}\) \(\displaystyle \frac{g}{\mathrm{cm}^{3}}\) and volume \(\displaystyle 40 \mathrm{cm}^{3}\). Use density = mass ÷ volume.

Find the average speed of the journey in km/h.

Enter one exact number or fraction unless the question specifies rounding. If it asks for a coefficient of π, enter that coefficient only. Give full reasoning separately for written problems.

Maths4U Original · Short practice

A journey covers 90 km in 45 minutes. Separately, a specimen has density \(\displaystyle \frac{11}{5}\) \(\displaystyle \frac{g}{\mathrm{cm}^{3}}\) and volume \(\displaystyle 40 \mathrm{cm}^{3}\). Use density = mass ÷ volume.

Express that average speed in m/s.

Enter one exact number or fraction unless the question specifies rounding. If it asks for a coefficient of π, enter that coefficient only. Give full reasoning separately for written problems.

Maths4U Original · Short practice

A journey covers 105 km in 60 minutes. Separately, a specimen has density \(\displaystyle \frac{12}{5}\) \(\displaystyle \frac{g}{\mathrm{cm}^{3}}\) and volume \(\displaystyle 50 \mathrm{cm}^{3}\). Use density = mass ÷ volume.

Express that average speed in m/s.

Enter one exact number or fraction unless the question specifies rounding. If it asks for a coefficient of π, enter that coefficient only. Give full reasoning separately for written problems.

Maths4U Original · Short practice

A journey covers 105 km in 60 minutes. Separately, a specimen has density \(\displaystyle \frac{12}{5}\) \(\displaystyle \frac{g}{\mathrm{cm}^{3}}\) and volume \(\displaystyle 50 \mathrm{cm}^{3}\). Use density = mass ÷ volume.

Find the specimen mass in grams.

Enter one exact number or fraction unless the question specifies rounding. If it asks for a coefficient of π, enter that coefficient only. Give full reasoning separately for written problems.

Maths4U Original · Short practice

A journey covers 120 km in 75 minutes. Separately, a specimen has density \(\displaystyle \frac{13}{5}\) \(\displaystyle \frac{g}{\mathrm{cm}^{3}}\) and volume \(\displaystyle 60 \mathrm{cm}^{3}\). Use density = mass ÷ volume.

Find the specimen mass in grams.

Enter one exact number or fraction unless the question specifies rounding. If it asks for a coefficient of π, enter that coefficient only. Give full reasoning separately for written problems.

Maths4U Original · Short practice

A journey covers 120 km in 75 minutes. Separately, a specimen has density \(\displaystyle \frac{13}{5}\) \(\displaystyle \frac{g}{\mathrm{cm}^{3}}\) and volume \(\displaystyle 60 \mathrm{cm}^{3}\). Use density = mass ÷ volume.

Express the specimen density in \(\displaystyle \frac{\mathrm{kg}}{m^{3}}\).

Enter one exact number or fraction unless the question specifies rounding. If it asks for a coefficient of π, enter that coefficient only. Give full reasoning separately for written problems.

Maths4U Original · Short practice

A journey covers 135 km in 90 minutes. Separately, a specimen has density \(\displaystyle \frac{14}{5}\) \(\displaystyle \frac{g}{\mathrm{cm}^{3}}\) and volume \(\displaystyle 70 \mathrm{cm}^{3}\). Use density = mass ÷ volume.

Express the specimen density in \(\displaystyle \frac{\mathrm{kg}}{m^{3}}\).

Enter one exact number or fraction unless the question specifies rounding. If it asks for a coefficient of π, enter that coefficient only. Give full reasoning separately for written problems.

Maths4U Original · Short practice

Convert each stated quantity into the requested metric unit.

Convert 2 m to cm.

Enter one exact number or fraction unless the question specifies rounding. If it asks for a coefficient of π, enter that coefficient only. Give full reasoning separately for written problems.

Maths4U Original · Short practice

Convert each stated quantity into the requested metric unit.

Convert 3 m to cm.

Enter one exact number or fraction unless the question specifies rounding. If it asks for a coefficient of π, enter that coefficient only. Give full reasoning separately for written problems.

Maths4U Original · Short practice

Convert each stated quantity into the requested metric unit.

Convert \(\displaystyle 4 m^{2}\) to \(\displaystyle \mathrm{cm}^{2}\).

Enter one exact number or fraction unless the question specifies rounding. If it asks for a coefficient of π, enter that coefficient only. Give full reasoning separately for written problems.

Maths4U Original · Short practice

Convert each stated quantity into the requested metric unit.

Convert \(\displaystyle 5 m^{2}\) to \(\displaystyle \mathrm{cm}^{2}\).

Enter one exact number or fraction unless the question specifies rounding. If it asks for a coefficient of π, enter that coefficient only. Give full reasoning separately for written problems.

Maths4U Original · Short practice

Convert each stated quantity into the requested metric unit.

Convert 5 litres to \(\displaystyle \mathrm{cm}^{3}\).

Enter one exact number or fraction unless the question specifies rounding. If it asks for a coefficient of π, enter that coefficient only. Give full reasoning separately for written problems.

Maths4U Original · Short practice

Convert each stated quantity into the requested metric unit.

Convert 6 litres to \(\displaystyle \mathrm{cm}^{3}\).

Enter one exact number or fraction unless the question specifies rounding. If it asks for a coefficient of π, enter that coefficient only. Give full reasoning separately for written problems.

Maths4U Original · Short practice

Convert each stated quantity into the requested metric unit.

Convert \(\displaystyle 5000 \mathrm{mm}^{3}\) to \(\displaystyle \mathrm{cm}^{3}\).

Enter one exact number or fraction unless the question specifies rounding. If it asks for a coefficient of π, enter that coefficient only. Give full reasoning separately for written problems.

Maths4U Original · Short practice

Convert each stated quantity into the requested metric unit.

Convert \(\displaystyle 6000 \mathrm{mm}^{3}\) to \(\displaystyle \mathrm{cm}^{3}\).

Enter one exact number or fraction unless the question specifies rounding. If it asks for a coefficient of π, enter that coefficient only. Give full reasoning separately for written problems.