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## #1 2008-11-17 23:59:03

ganesh
Moderator
Registered: 2005-06-28
Posts: 21,730

### Middle School Mathematics

1. What must be added to -2 to get 8?

2. What must be subtracted from -3 to get 2?

3. Write two rational numbers between

and
.

4. Compare the following pairs of rational numbers and identify which of them is greater:
(i)

,

(ii)

,

(iii)

,

5. Express each of the following in the lowest terms:

(i)

(ii)

(iii)

6. Without actual division, determine which of the following numbers have a terminating decimal representation:

(i)

(ii)

(iii)

(iv)

(v)

(vi)

7. Express each of the following in decimal form:

(i)

(ii)

(iii)

(iv)

8. Write each of the following numbers as a mixed fraction:-

(i)

(ii)

(iii)

(iv)

(v)

9. Which of the following numbers are equal to

?

(i)

(ii)

(iii)

(iv)

10. Evaluate:

(i)

(ii)

(iii)

(iv)

It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi.

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

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## #2 2010-04-25 08:41:26

iamfriendly
Member
Registered: 2009-07-03
Posts: 72

### Re: Middle School Mathematics

Last edited by iamfriendly (2010-04-25 08:43:22)

EYE AM FRIENDLY, THAT'S O U NEED 2 NO,
psst,
Don't trust strangers, EYE AM FRIENDLY, THAT'S O U NEED 2 NO ..........psst, Don't trust strangers......

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## #3 2010-04-25 08:50:00

bobbym
From: Bumpkinland
Registered: 2009-04-12
Posts: 106,381

### Re: Middle School Mathematics

Hi ganesh;

In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
No great discovery was ever made without a bold guess.

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## #4 2010-04-25 08:56:22

iamfriendly
Member
Registered: 2009-07-03
Posts: 72

### Re: Middle School Mathematics

EYE AM FRIENDLY, THAT'S O U NEED 2 NO,
psst,
Don't trust strangers, EYE AM FRIENDLY, THAT'S O U NEED 2 NO ..........psst, Don't trust strangers......

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## #5 2010-04-25 08:58:01

iamfriendly
Member
Registered: 2009-07-03
Posts: 72

### Re: Middle School Mathematics

fast typing, bobbym! that was really fast! and by the way, how did you do the click thing-ie??

EYE AM FRIENDLY, THAT'S O U NEED 2 NO,
psst,
Don't trust strangers, EYE AM FRIENDLY, THAT'S O U NEED 2 NO ..........psst, Don't trust strangers......

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## #6 2010-04-25 09:04:27

bobbym
From: Bumpkinland
Registered: 2009-04-12
Posts: 106,381

### Re: Middle School Mathematics

Hi iamfriendly;

Just take and put your answers between the hide commands. I have done one of yours so you can see. Now just edit your post and you will see what I have done.

In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
No great discovery was ever made without a bold guess.

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## #7 2010-04-25 09:08:19

iamfriendly
Member
Registered: 2009-07-03
Posts: 72

### Re: Middle School Mathematics

Last edited by iamfriendly (2010-04-25 09:31:33)

EYE AM FRIENDLY, THAT'S O U NEED 2 NO,
psst,
Don't trust strangers, EYE AM FRIENDLY, THAT'S O U NEED 2 NO ..........psst, Don't trust strangers......

Offline

## #8 2010-04-25 09:19:14

iamfriendly
Member
Registered: 2009-07-03
Posts: 72

### Re: Middle School Mathematics

Last edited by iamfriendly (2010-04-25 09:24:03)

EYE AM FRIENDLY, THAT'S O U NEED 2 NO,
psst,
Don't trust strangers, EYE AM FRIENDLY, THAT'S O U NEED 2 NO ..........psst, Don't trust strangers......

Offline

## #9 2010-04-25 09:22:20

bobbym
From: Bumpkinland
Registered: 2009-04-12
Posts: 106,381

### Re: Middle School Mathematics

Hi;

Just say hide=whatever between the brackets.

In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
No great discovery was ever made without a bold guess.

Offline

## #10 2010-04-25 10:02:07

iamfriendly
Member
Registered: 2009-07-03
Posts: 72

### Re: Middle School Mathematics

EYE AM FRIENDLY, THAT'S O U NEED 2 NO,
psst,
Don't trust strangers, EYE AM FRIENDLY, THAT'S O U NEED 2 NO ..........psst, Don't trust strangers......

Offline

## #11 2010-04-25 11:20:51

iamfriendly
Member
Registered: 2009-07-03
Posts: 72

### Re: Middle School Mathematics

EYE AM FRIENDLY, THAT'S O U NEED 2 NO,
psst,
Don't trust strangers, EYE AM FRIENDLY, THAT'S O U NEED 2 NO ..........psst, Don't trust strangers......

Offline

## #12 2010-04-26 14:05:45

iamfriendly
Member
Registered: 2009-07-03
Posts: 72

### Re: Middle School Mathematics

Last edited by iamfriendly (2010-04-26 15:14:36)

EYE AM FRIENDLY, THAT'S O U NEED 2 NO,
psst,
Don't trust strangers, EYE AM FRIENDLY, THAT'S O U NEED 2 NO ..........psst, Don't trust strangers......

Offline

## #13 2010-12-07 03:44:26

ZainH
Member
Registered: 2010-12-03
Posts: 72

### Re: Middle School Mathematics

(Should be more topics like this, I liked it )

Last edited by ZainH (2010-12-07 03:49:18)

Haikus can be weird. Haikus can be confusing. Refrigerator.

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## #14 2010-12-07 11:37:00

bobbym
From: Bumpkinland
Registered: 2009-04-12
Posts: 106,381

### Re: Middle School Mathematics

Hi ZainH;

Have you seen Mathopolis?

http://www.mathopolis.com/questions/index.php

In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
No great discovery was ever made without a bold guess.

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## #15 2010-12-09 03:09:10

ZainH
Member
Registered: 2010-12-03
Posts: 72

### Re: Middle School Mathematics

Hey bobbym,

No I haven't, is it a similar site to this?

Haikus can be weird. Haikus can be confusing. Refrigerator.

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## #16 2010-12-09 07:37:03

bobbym
From: Bumpkinland
Registered: 2009-04-12
Posts: 106,381

### Re: Middle School Mathematics

Hi ZainH;

It is this site! Just pick a bunch questions that you like and take the quiz.

In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
No great discovery was ever made without a bold guess.

Offline