Find the product using brackets: 107 × 26

To find the product 107 × 26 using brackets. We know that, a + b × c = a × c + b × c So, 107 × 26 = ( 100 + 7 ) × 26 = 100 × 26 + 7 × 26 = 2600 + 182 = 2782 Therefore, the required answer is 2782 .

Find the product using brackets: 73 × 99

To find the product 73 × 99 using brackets. We know that, a × b - c = a × b - a × c So, 73 × 99 = 73 × 100 - 1 = 73 × 100 - 73 × 1 = 7300 - 73 = 7227 Therefore, the required answer is 7227 .

E M B I B E

Maths Express>Chapter 1 - Knowing Our Numbers>Revision Time>Q 3

MEDIUM

6th CBSE

IMPORTANT

Earn 100

Write the numeral for the following and write the number name in the international system of numeration:

$4000000 + 50000 + 3000 + 700 + 50 + 9$

Important Questions on Knowing Our Numbers

MEDIUM

6th CBSE

IMPORTANT

Maths Express>Chapter 1 - Knowing Our Numbers>Revision Time>Q 3

Write the numeral for the following and write the number name in the international system of numeration:

$10000000 + 7000000 + 80000 + 70 + 4$

MEDIUM

6th CBSE

IMPORTANT

Maths Express>Chapter 1 - Knowing Our Numbers>Revision Time>Q 4

On a particular day, Kishen Bag Mall collected

₹ 32, 970

by selling school bags and

₹ 13, 745

by selling handbags. Find the (i) approximate amount collected by selling these products by rounding off to the nearest thousand, (ii) exact amount collected by selling these products.

MEDIUM

6th CBSE

IMPORTANT

Maths Express>Chapter 1 - Knowing Our Numbers>Revision Time>Q 5

The Arts and Sports Club of a school has