Cambridge Lower Secondary Mathematics Learner's Book 7 Second Edition Digital Access>Chapter 3 - Place Value and Rounding>Exercise 3.1>Q 2

EASY

Lower Secondary Stage 7

IMPORTANT

Earn 100

Write following number as a power of $10$ .

$100000000$

Important Questions on Place Value and Rounding

EASY

Lower Secondary Stage 7

IMPORTANT

Cambridge Lower Secondary Mathematics Learner's Book 7 Second Edition Digital Access>Chapter 3 - Place Value and Rounding>Exercise 3.1>Q 2

Write following number as a power of $10$ .

$10000$

EASY

Lower Secondary Stage 7

IMPORTANT

Cambridge Lower Secondary Mathematics Learner's Book 7 Second Edition Digital Access>Chapter 3 - Place Value and Rounding>Exercise 3.1>Q 2

Write following number as a power of $10$ .

$10000000000$

EASY

Lower Secondary Stage 7

IMPORTANT

Cambridge Lower Secondary Mathematics Learner's Book 7 Second Edition Digital Access>Chapter 3 - Place Value and Rounding>Exercise 3.1>Q 3

3 \times 10^{4} = 3 \times 10000 =

_____

EASY

Lower Secondary Stage 7

IMPORTANT

Cambridge Lower Secondary Mathematics Learner's Book 7 Second Edition Digital Access>Chapter 3 - Place Value and Rounding>Exercise 3.1>Q 3

5 \times 10^{6} = 5 \times 1000000 =

_____

EASY

Lower Secondary Stage 7

IMPORTANT

Cambridge Lower Secondary Mathematics Learner's Book 7 Second Edition Digital Access>Chapter 3 - Place Value and Rounding>Exercise 3.1>Q 3

45 \times 10^{5} = 45 \times 100000 =

_____

EASY

Lower Secondary Stage 7

IMPORTANT

Cambridge Lower Secondary Mathematics Learner's Book 7 Second Edition Digital Access>Chapter 3 - Place Value and Rounding>Exercise 3.1>Q 3

291 \times 10^{3} = 291 \times 1000 =

_____

EASY

Lower Secondary Stage 7

IMPORTANT

Cambridge Lower Secondary Mathematics Learner's Book 7 Second Edition Digital Access>Chapter 3 - Place Value and Rounding>Exercise 3.1>Q 4

Marcus says: 'When I multiply a whole number by

10^{4}

, I just have to add four zeros to the end of the number. When I multiply a whole number by

10^{5}

, I just have to add five zeros to the end or the number. This works for any positive whole number power of ten.' Is Marcus correct?

EASY

Lower Secondary Stage 7

IMPORTANT

Cambridge Lower Secondary Mathematics Learner's Book 7 Second Edition Digital Access>Chapter 3 - Place Value and Rounding>Exercise 3.1>Q 5

Work out:

$23 \times 10^{2}$