P6 Maths

Sig Fig

100

How many significant figures are in 1.72?

3

200

How many significant figures are in 100300?

4

300

How many significant figures are in 0.003km?

1

400

Round 0.0709914 to 3 significant figures

0.0710

500

The radius of the Earth is 6370km correct to 3 sf. Has this distance been measured to the nearest kilometre, nearest 10 kilometre, nearest 100 kilometres or nearest 1000 kilometres?

10km

Converting to SN

100

Write 500,000 in scientific notation

5 x 10⁵

200

Write 35,000 in scientific notation

3.5 x 10⁴

300

Convert 0.000789 to scientific notation

7.89 x 10^-4

400

Convert 8,155,000,000 to scientific notation and round your answer to 2 sf

8.2 x 10⁹

500

Convert 0.001752 to scientific notation and round your answer to 1 sf

2 x 10^-3

Converting from SN

100

Write 4 x 10⁵ as a basic numeral

400,000

200

Write 6.86 x 10² as a basic numeral

686

300

Write 9.9321 x 10^-6 as a basic numeral

0.0000099321

400

Write 8.145 x 10⁶​​​​ as a basic numeral and round your answer to 3 significant figures

8,150,000

500

Convert 5.2 x 10^-10 to a basic numeral and round your answer to 1 sf

0.0000000005

Unit conversions

100

Convert 5cm to mm

50mm

200

Convert 93cm to m

0.93m

300

Convert 12.5km to cm

1,250,000cm

400

Convert 25,000m² to ha

2.5ha

500

Convert 8.23m² to mm² 

8,230,000mm²

Random

100

What workshop is on for Year 10 tomorrow?

Tomorrowman

200

What was the last topic we just did (before measurement)?

Similar Triangles

300

How many school days left in the term?!???!

9 days !!!!!!

400

Which team won the NRL final in 2020?

Melbourne Storm

500

Name all the maths teachers in the staffroom

Mrs Tristram, Mrs Rouse, Miss Smith, Mr Demasi, Miss Sumpter, Mrs Richardson, Miss Lee, Mrs Lambkin, Mrs Bate, Mrs Yanitsas