Assessment 2 Revision November 2023

What is the HCF of 48 and 80?

If it takes five workers 12 days to complete a job, how long would it take 6 workers to complete the same job?

Round 2751 to 2 significant figures.

A recipe for 12 cupcakes uses 300g of flour. How much flour is needed to make 20 cupcakes?

What is 3200g in kg?

What is 340cm in metres?

Sharon invests £6000 with a bank offering 2.9% compound interest over a 2-year period. How much money will she have in the account after the 2 years?

Devonte and Dee share some money in the ratio 3:5. Devonte gets £150 less than Dee. How much does Dee get?

Increase £2500 by 1%

What is the LCM of 24 and 80?

Mariama bought a car for £12000 and sold it for £8000. Work out the percentage loss. (Give your answer to the nearest whole number)

Order the following numbers from smallest to biggest: 0.3, 0.25, 0.36, 0.03, 0.305

Find the number that is halfway between 11 and 18.

Find the value of (2ab)² when a = -2 and b = - 3

What is the value of the 7 in 37924?

Simplify -3 * f * 3 * g

Decrease 700ml by 30%

Round 351.15 to 1 significant figure.

Round 54.551 to 1 decimal place

What is 3.2% as a decimal?

Estimate the value by rounding all values to 1 significant figure.