Year 9, Maths ;]

[Clarissa]

Well, this is my homework, i don't have a clue what this means so can anyone help?

1. By rounding each number to 1 s.f., find an approximate answer to:

(c): 5843 (934 - 963)

(d): (963 + 842) x (783 - 328)

(e):

870 + 692
-----------
24

(f):

9487 - 250
------------
314


Kk, if anyone can help me ill give rep, ty

[Eamonn]

First what does s.f stand for ?
If its what i think it is the 1st one might be -169447 duno if that sounds right to you ?

[Clarissa]

Significant Figure

[Eamonn]

1)-169447
2)821 275
3)1562
4)9237

Dunno if there right :s hav'nt done much on this

[Clarissa]

ok ty, +rep for giving it a go

[Eamonn]

You must of done it in lesson do they sound right to you?

[Clarissa]

You must of done it in lesson do they sound right to you?

I was asleep, me, slacker ;]

[Eamonn]

Haha im to busy in maths thinking the teachers quite fit

[Georgia]

1)-169447
2)821 275
3)1562
4)9237

Dunno if there right :s hav'nt done much on this

Thats what i got I only done the first answer got the same
Just had a guess but did you take the numbers from the brackets and times the other number?

[Clarissa]

lmao, :s:s:s:s eh?

im seriously blonde, even tho im not but u know!