EASY

7th Kerala Board

IMPORTANT

Earn 100

$2^{1}$ $2$ $2^{6}$ $64$ $2^{11}$ $2048$

$2^{2}$ $4$ $2^{7}$ $128$ $2^{12}$ $4096$

$2^{3}$ $8$ $2^{8}$ $256$ $2^{13}$ $8192$

$2^{4}$ $16$ $2^{9}$ $512$ $2^{14}$ $16384$

$2^{5}$ $32$ $2^{10}$ $1024$ $2^{15}$ $32768$

Using table compute $32 \times 512$ . (write the answer in expanded form)

50% studentsanswered this correctly

Important Questions on Repeated Multiplication

EASY

7th Kerala Board

IMPORTANT

Mathematics for Class 7 - Part 1>Chapter 4 - Repeated Multiplication>Exercise 7>Q ●

$2^{1}$	$2$	$2^{6}$	$64$	$2^{11}$	$2048$
$2^{2}$	$4$	$2^{7}$	$128$	$2^{12}$	$4096$
$2^{3}$	$8$	$2^{8}$	$256$	$2^{13}$	$8192$
$2^{4}$	$16$	$2^{9}$	$512$	$2^{14}$	$16384$
$2^{5}$	$32$	$2^{10}$	$1024$	$2^{15}$	$32768$

Using table compute $128 \times 256$ . (write the answer in expanded form)

EASY

7th Kerala Board

IMPORTANT

Mathematics for Class 7 - Part 1>Chapter 4 - Repeated Multiplication>Exercise 8>Q ●

What power of

2

we get on dividing

2^{5}

2^{3}

EASY

7th Kerala Board

IMPORTANT

Mathematics for Class 7 - Part 1>Chapter 4 - Repeated Multiplication>Exercise 8>Q ●

What is

10^{9} \div 10^{4}

? (write the answer in expanded form).

EASY

7th Kerala Board

IMPORTANT

Mathematics for Class 7 - Part 1>Chapter 4 - Repeated Multiplication>Exercise 8>Q ●

What power of

2

is half of

2^{10}

EASY

7th Kerala Board

IMPORTANT

Mathematics for Class 7 - Part 1>Chapter 4 - Repeated Multiplication>Exercise 8>Q ●

Look at the table of powers of $2$ and compute the quotient.

$64 \div 16$

$2^{1}$	$2$	$2^{6}$	$64$	$2^{11}$	$2048$
$2^{2}$	$4$	$2^{7}$	$128$	$2^{12}$	$4096$
$2^{3}$	$8$	$2^{8}$	$256$	$2^{13}$	$8192$
$2^{4}$	$16$	$2^{9}$	$512$	$2^{14}$	$16384$
$2^{5}$	$32$	$2^{10}$	$1024$	$2^{15}$	$32768$

EASY

7th Kerala Board

IMPORTANT

Mathematics for Class 7 - Part 1>Chapter 4 - Repeated Multiplication>Exercise 8>Q ●

Look at the table of powers of $2$ and compute the quotient.

$512 \div 32$

$2^{1}$	$2$	$2^{6}$	$64$	$2^{11}$	$2048$
$2^{2}$	$4$	$2^{7}$	$128$	$2^{12}$	$4096$
$2^{3}$	$8$	$2^{8}$	$256$	$2^{13}$	$8192$
$2^{4}$	$16$	$2^{9}$	$512$	$2^{14}$	$16384$
$2^{5}$	$32$	$2^{10}$	$1024$	$2^{15}$	$32768$

EASY

7th Kerala Board

IMPORTANT

Mathematics for Class 7 - Part 1>Chapter 4 - Repeated Multiplication>Exercise 8>Q ●

Look at the table of powers of $2$ and compute the quotient.

$1024 \div 128$

$2^{1}$	$2$	$2^{6}$	$64$	$2^{11}$	$2048$
$2^{2}$	$4$	$2^{7}$	$128$	$2^{12}$	$4096$
$2^{3}$	$8$	$2^{8}$	$256$	$2^{13}$	$8192$
$2^{4}$	$16$	$2^{9}$	$512$	$2^{14}$	$16384$
$2^{5}$	$32$	$2^{10}$	$1024$	$2^{15}$	$32768$

MEDIUM

7th Kerala Board

IMPORTANT

Mathematics for Class 7 - Part 1>Chapter 4 - Repeated Multiplication>Exercise 8>Q ●

Look at the table of powers of $2$ and compute the quotient.

$16384 \div 2048$

$2^{1}$	$2$	$2^{6}$	$64$	$2^{11}$	$2048$
$2^{2}$	$4$	$2^{7}$	$128$	$2^{12}$	$4096$
$2^{3}$	$8$	$2^{8}$	$256$	$2^{13}$	$8192$
$2^{4}$	$16$	$2^{9}$	$512$	$2^{14}$	$16384$
$2^{5}$	$32$	$2^{10}$	$1024$	$2^{15}$	$32768$

21 2 26 64 211 2048 22 4 27 128 212 4096 23 8 28 256 213 8192 24 16 29 512 214 16384 25 32 210 1024 215 32768 Using table compute 32×512. (write the answer in expanded form)

Important Questions on Repeated Multiplication

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$2^{1}$ $2$ $2^{6}$ $64$ $2^{11}$ $2048$

$2^{2}$ $4$ $2^{7}$ $128$ $2^{12}$ $4096$

$2^{3}$ $8$ $2^{8}$ $256$ $2^{13}$ $8192$

$2^{4}$ $16$ $2^{9}$ $512$ $2^{14}$ $16384$

$2^{5}$ $32$ $2^{10}$ $1024$ $2^{15}$ $32768$

Using table compute $32 \times 512$ . (write the answer in expanded form)