Cambridge Lower Secondary Maths Stage 8 : Workbook>Chapter 1 - Negative Numbers, Indices and Roots>Exercise 2

Alastair Duncombe, Belle Cottingham, Rob Ellis and, Amanda George Solutions for Chapter: Negative Numbers, Indices and Roots, Exercise 2: Exercise 2

Author:Alastair Duncombe, Belle Cottingham, Rob Ellis & Amanda George

Alastair Duncombe Mathematics Solutions for Exercise - Alastair Duncombe, Belle Cottingham, Rob Ellis and, Amanda George Solutions for Chapter: Negative Numbers, Indices and Roots, Exercise 2: Exercise 2

Attempt the free practice questions on Chapter 1: Negative Numbers, Indices and Roots, Exercise 2: Exercise 2 with hints and solutions to strengthen your understanding. Cambridge Lower Secondary Maths Stage 8 : Workbook solutions are prepared by Experienced Embibe Experts.

Questions from Alastair Duncombe, Belle Cottingham, Rob Ellis and, Amanda George Solutions for Chapter: Negative Numbers, Indices and Roots, Exercise 2: Exercise 2 with Hints & Solutions

EASY

Lower Secondary Stage 8

IMPORTANT

Cambridge Lower Secondary Maths Stage 8 : Workbook>Chapter 1 - Negative Numbers, Indices and Roots>Exercise 2

Explain why it is not possible to find the square root of $- 16$ .

EASY

Lower Secondary Stage 8

IMPORTANT

Cambridge Lower Secondary Maths Stage 8 : Workbook>Chapter 1 - Negative Numbers, Indices and Roots>Exercise 2

Use a calculator to find the value.

If an answer is not an integer, round it to two decimal places.

$\sqrt[3]{- 343}$

EASY

Lower Secondary Stage 8

IMPORTANT

Cambridge Lower Secondary Maths Stage 8 : Workbook>Chapter 1 - Negative Numbers, Indices and Roots>Exercise 2

Use a calculator to find the value.

If an answer is not an integer, round it to two decimal places.

$\sqrt[3]{- 80}$

HARD

Lower Secondary Stage 8

IMPORTANT

Cambridge Lower Secondary Maths Stage 8 : Workbook>Chapter 1 - Negative Numbers, Indices and Roots>Exercise 2

Use a calculator to find the value.

If an answer is not an integer, round it to two decimal places.

$\sqrt[3]{22.2} - \sqrt[3]{- 18.6}$

MEDIUM

Lower Secondary Stage 8

IMPORTANT

Cambridge Lower Secondary Maths Stage 8 : Workbook>Chapter 1 - Negative Numbers, Indices and Roots>Exercise 2

Use a calculator to find the value.

If an answer is not an integer, round it to two decimal places.

$\sqrt[3]{13^{2} - 14^{2}}$

EASY

Lower Secondary Stage 8

IMPORTANT

Cambridge Lower Secondary Maths Stage 8 : Workbook>Chapter 1 - Negative Numbers, Indices and Roots>Exercise 2

Decide whether each statement is always true, sometimes true or never true.

The square root of an even number is even.

EASY

Lower Secondary Stage 8

IMPORTANT

Cambridge Lower Secondary Maths Stage 8 : Workbook>Chapter 1 - Negative Numbers, Indices and Roots>Exercise 2

Decide whether each statement is always true, sometimes true or never true.

The cube of an even number is even.

EASY

Lower Secondary Stage 8

IMPORTANT

Cambridge Lower Secondary Maths Stage 8 : Workbook>Chapter 1 - Negative Numbers, Indices and Roots>Exercise 2

Decide whether each statement is always true, sometimes true or never true.

The cube root of an odd number is odd.