Have a look at the sets of four quantities below. Can you rank them in order from smallest to largest?

To help you decide, you may need to find extra information or carry out some experiments.

Can you convince us that your order is right?

	Time Taken to travel to school For mustard and cress to grow from seeds Taken to eat a biscuit Between your 6th and 7th birthdays
	Distance You could jump up in the air You can kick a football You can run in half a minute Length of a bug
	Mass Of a blown-up balloon Of a bar of chocolate Of a loaf of bread Of your teacher