CAIE IGCSE Mathematics Core C1.6.1 Use the Four Operations for Calculations with Integers Fractions and Questions

Work through Core CAIE IGCSE Mathematics numerical problems by applying operation order, calculating with signed values and interpreting answers in context.

Exam points

apply the order of operations to numerical expressions, including brackets
calculate with positive and negative integers, fractions, decimals and percentages
solve everyday numerical problems using appropriate units and exact arithmetic

[Maximum number: 1]

Find the value of

$\sqrt{16} \times \sqrt{49}$ .

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CAIE IGCSE Mathematics Core C1.6.1 Use the Four Operations for Calculations with Integers Fractions and Questions question 1