1 / 6

90 likes | 223 Vues

Expressions. 2 x n is written as 2n 1 x n or n x 1 is written as n p x q or q x p is written as pq (a + b) ÷ c is written as a + b c X x (y + 4) is written as x(y + 4) 3 x 2a is written as 6a n x n is written as n2 and is said ‘n squared’

Télécharger la présentation
## Expressions

**An Image/Link below is provided (as is) to download presentation**
Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author.
Content is provided to you AS IS for your information and personal use only.
Download presentation by click this link.
While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server.
During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

**2 x n is written as 2n**• 1 x n or n x 1 is written as n • p x q or q x p is written as pq • (a + b) ÷ c is written as a + b c • X x (y + 4) is written as x(y + 4) • 3 x 2a is written as 6a • n x n is written as n2 and is said ‘n squared’ • n x n x n = n3 and is said ‘n cubed’ • n x n x n x n = n4 and said as ‘n to the power of 4’ • n x n x n x n x n = n5 and said as ‘n to the power of 5’ • 2n x 2n is written as (2n)2 or 4n2 • N x**Quiz**• Write these without multiplication or division signs • 9 x (x + 3) • m x m • (n + m) ÷ p • 3a x 3a • 4p x p2 (squared)**Quiz**• Write these with multiplication signs • 4p • 4(x + 3) • 5b2 (squared) • 8pq • (4n)2**Quiz**• Write an expression for these • Three times the value of d • One third of n • Two times the product of m and n • Half the sum of a and b • Three times the sum of f and g**Quiz**• Write true or false for these • 3 + n = n + 3 • 3b = 3 + b • (a+b) x 3 = 3(a+b) • ax b x 4 = 4ab • a – b – c + d = a + b + c - d

More Related