Year 1 IGCSE Review Test

Round to three significant figures: 1235.6

Determine the value of 𝑥

Write 196 as a product of prime factors. Write your answer consecutively and not as powers.

Amira starts a new exercise routine on 3 March. She decides she will swim every three days and cycle every four days. What is the next date she will swim and cycle on the same day?

• 15 March
• 8 March
• 9 March
• 10 March
• 11 March

Find the size of angle 𝑥

Expand and simplify: 2(4𝑥 - 3) + 3(𝑥 + 1)

A baby had a mass of 3.25kg at bith. After 12 weeks, the baby's mass had increased to 5.45kg. Express this as a percentage increase, correct to one decimal place.

The value of a plot of land increased by 5% to $10500. What was its previous value?

Work out. Do not use a calculator.

• 11 1/6
• 67/6
• 9/3
• 31/6
• 5 1/6

Write an expression for the area of this rectangle. Expand fully.

• 19𝑥² + 2𝑥y
• 20𝑥 + 2y
• 40𝑥 + 4y
• 19𝑥(𝑥 + 2y)