Math Is Fun Forum

Bob

Administrator

Registered: 2010-06-20

Posts: 10,621

Re: Help Me With Gcse Maths

:)

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Children are not defined by school ...........The Fonz
You cannot teach a man anything;  you can only help him find it within himself..........Galileo Galilei
Sometimes I deliberately make mistakes, just to test you!  …………….Bob

mandy jane

Member

Registered: 2010-09-23

Posts: 1,169

Re: Help Me With Gcse Maths

Hi Stefy MJ here thank's for message. is That right that bob bundy what's to meet me then? if so can he send me a private message then? send message back when you can ok?

Bob

Administrator

Registered: 2010-06-20

Posts: 10,621

Re: Help Me With Gcse Maths

---

Children are not defined by school ...........The Fonz
You cannot teach a man anything;  you can only help him find it within himself..........Galileo Galilei
Sometimes I deliberately make mistakes, just to test you!  …………….Bob

Bob

Administrator

Registered: 2010-06-20

Posts: 10,621

Re: Help Me With Gcse Maths

---

Children are not defined by school ...........The Fonz
You cannot teach a man anything;  you can only help him find it within himself..........Galileo Galilei
Sometimes I deliberately make mistakes, just to test you!  …………….Bob

anonimnystefy

Real Member

From: Harlan's World

Registered: 2011-05-23

Posts: 16,049

Re: Help Me With Gcse Maths

What is happening. Everybody who posts these things here is talking about some blog. Do you think that someone has given an adress that leads here. It is really annoying.

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“Here lies the reader who will never open this book. He is forever dead.
“Taking a new step, uttering a new word, is what people fear most.” ― Fyodor Dostoyevsky, Crime and Punishment
The knowledge of some things as a function of age is a delta function.

mandy jane

Member

Registered: 2010-09-23

Posts: 1,169

Re: Help Me With Gcse Maths

Hi bob bundy mandy here i was ok with Numbers but i am having proablums with Prime Numbers, Factors and Fractionsin Lesson Two ok? can you help me out? send message now please?

mandy jane

Member

Registered: 2010-09-23

Posts: 1,169

Re: Help Me With Gcse Maths

Hi bob for got to say in lesson one need help with number line please?

Bob

Administrator

Registered: 2010-06-20

Posts: 10,621

Re: Help Me With Gcse Maths

http://www.mathsisfun.com/numbers/number-line-zoom.html

http://www.mathsisfun.com/numbers/prime … -tool.html

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Children are not defined by school ...........The Fonz
You cannot teach a man anything;  you can only help him find it within himself..........Galileo Galilei
Sometimes I deliberately make mistakes, just to test you!  …………….Bob

mandy jane

Member

Registered: 2010-09-23

Posts: 1,169

Re: Help Me With Gcse Maths

ok will look at these pages then if still have a problem i will get back to you ok?

mandy jane

Member

Registered: 2010-09-23

Posts: 1,169

Re: Help Me With Gcse Maths

Hi bob how do you do (HCF) and (LCM) Factor then? What are Square Numbers then? send message back?

Last edited by mandy jane (2012-05-08 02:04:35)

anonimnystefy

Real Member

From: Harlan's World

Registered: 2011-05-23

Posts: 16,049

Re: Help Me With Gcse Maths

Hi MJ

A square numer is a number that can be represented as a product of two same natural numbers. For example:

36=6*6 so it is a square number;

64=8*8 so it is a square number too;

81=9*9 so it belongs to the square numers as well.

See also:Math is Fun-Squares

Stefy

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“Here lies the reader who will never open this book. He is forever dead.
“Taking a new step, uttering a new word, is what people fear most.” ― Fyodor Dostoyevsky, Crime and Punishment
The knowledge of some things as a function of age is a delta function.

mandy jane

Member

Registered: 2010-09-23

Posts: 1,169

Re: Help Me With Gcse Maths

Hi Stefy thanks for the informaion about Square Number it has help me out? Do you know much about BODMAS or not? send message now?

anonimnystefy

Real Member

From: Harlan's World

Registered: 2011-05-23

Posts: 16,049

Re: Help Me With Gcse Maths

Hi MJ

I think I do. What question is bothering you?

Stefy

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“Here lies the reader who will never open this book. He is forever dead.
“Taking a new step, uttering a new word, is what people fear most.” ― Fyodor Dostoyevsky, Crime and Punishment
The knowledge of some things as a function of age is a delta function.

mandy jane

Member

Registered: 2010-09-23

Posts: 1,169

Re: Help Me With Gcse Maths

how would you do 81*(5+4)-2x3+14*7 show me how to do this then?

anonimnystefy

Real Member

From: Harlan's World

Registered: 2011-05-23

Posts: 16,049

Re: Help Me With Gcse Maths

BODMAS-brackets,orders,multiplication and division,addition and subtraction.

So you should do brackets first.

Look at this page,too:Math is Fun-BODMAS

Last edited by anonimnystefy (2012-05-08 04:12:12)

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“Here lies the reader who will never open this book. He is forever dead.
“Taking a new step, uttering a new word, is what people fear most.” ― Fyodor Dostoyevsky, Crime and Punishment
The knowledge of some things as a function of age is a delta function.

Bob

Administrator

Registered: 2010-06-20

Posts: 10,621

Re: Help Me With Gcse Maths

how would you do 81*(5+4)-2x3+14*7

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Children are not defined by school ...........The Fonz
You cannot teach a man anything;  you can only help him find it within himself..........Galileo Galilei
Sometimes I deliberately make mistakes, just to test you!  …………….Bob

mandy jane

Member

Registered: 2010-09-23

Posts: 1,169

Re: Help Me With Gcse Maths

Hi bob bundy mandy here. I have sent my Assignment A of to my tutor to get market? So we will see what she sends back ok? send me message back?

Bob

Administrator

Registered: 2010-06-20

Posts: 10,621

Re: Help Me With Gcse Maths

---

Children are not defined by school ...........The Fonz
You cannot teach a man anything;  you can only help him find it within himself..........Galileo Galilei
Sometimes I deliberately make mistakes, just to test you!  …………….Bob

Bob

Administrator

Registered: 2010-06-20

Posts: 10,621

Re: Help Me With Gcse Maths

http://www.mathsisfun.com/numbers/prime … -tool.html

http://www.mathsisfun.com/rounding-numbers.html

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Children are not defined by school ...........The Fonz
You cannot teach a man anything;  you can only help him find it within himself..........Galileo Galilei
Sometimes I deliberately make mistakes, just to test you!  …………….Bob

anonimnystefy

Real Member

From: Harlan's World

Registered: 2011-05-23

Posts: 16,049

Re: Help Me With Gcse Maths

Arghhh,how am I supposed to know what questions 1,2 and 3 are?!

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“Here lies the reader who will never open this book. He is forever dead.
“Taking a new step, uttering a new word, is what people fear most.” ― Fyodor Dostoyevsky, Crime and Punishment
The knowledge of some things as a function of age is a delta function.

mandy jane

Member

Registered: 2010-09-23

Posts: 1,169

Re: Help Me With Gcse Maths

Hi Stefy Mandy here I think these are the right  question bob bundy is talking about so Question 1, 2 and 3 are? 

Questtion 1

The following are the first six numbers, written in order of size, of a pattern.
3,8,17,30,47,68

(a) Which of these numbers are:

(1) odd numbers
(2) prime numbers
(3) multiples of 2

(b) Look at the six numbers above again. The difference between the first and second number is 5,between the second and third 9,and between the third and fourth is 13.

(1) Work out the difference between the fourth and fifth.
(2) between the fifth and sixth.

(c) Use the above results to work out the seventh and eighth numbers in the siries.

(d) Write down an explanation as to how you found these numbers.

(e) Use a similar method to find the next two numbers in the following pattern:

1,4,14,31,55,86

Question 2

Use your calculator to fined the values of:

(a) 0.1615 x 0.34

(b) 0.001615 * 0.034

(c) 28.243 *2.6 to 2 dec. places

(d) 0.25 * 4.5 to 2 sig. figures

Question 3

Calculate the following without a calculator (show all your working):

(a) 3.5 x 1.6

(b) 0.16 x 0.03

(c) 0.48 * 0.3

(d) 12.5 * 0.25

Send me a message back to let me know if I was right or not? and hope you can help me out then?

mandy jane

Member

Registered: 2010-09-23

Posts: 1,169

Re: Help Me With Gcse Maths

Stafy Mandy here just wondered if you had read my last message i sent you? And if you had any answeres or not to it? Can you send me a message back now or as soon as you can please and let me know?

Bob

Administrator

Registered: 2010-06-20

Posts: 10,621

Re: Help Me With Gcse Maths

Do you know what a prime number is?

Bob

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Children are not defined by school ...........The Fonz
You cannot teach a man anything;  you can only help him find it within himself..........Galileo Galilei
Sometimes I deliberately make mistakes, just to test you!  …………….Bob

anonimnystefy

Real Member

From: Harlan's World

Registered: 2011-05-23

Posts: 16,049

Re: Help Me With Gcse Maths

Hi MJ

I just read it. What part are you having trouble with?

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“Here lies the reader who will never open this book. He is forever dead.
“Taking a new step, uttering a new word, is what people fear most.” ― Fyodor Dostoyevsky, Crime and Punishment
The knowledge of some things as a function of age is a delta function.

mandy jane

Member

Registered: 2010-09-23

Posts: 1,169

Re: Help Me With Gcse Maths

Hi bob bundy no i don't know what a prime number is ok? send message now or as soon as you can?