Workshop - Revision

Workshop - Revision

Instructions

• Please see how many questions you are able to solve on your own.

• Practice the topics you are unable to solve for tomorrow's math test.

Rational Numbers

Multiple Choice

Rational numbers are in p/q form, where

• p and q are integers

• p is an integer but q is natural number

• p and q are integers and q is not equal to zero

• p and q are integers and p is not equal to zero

Multiple Choice

When you're comparing numbers using the number line, the number to the farthest left is the...

• Smallest
• Greatest

Multiple Choice

Order these numbers in descending order.
2, -5, -9

• 2, -5, -9
• -5, -9, 2
• -9, -5, 2
• 2, -9, -5

Multiple Choice

Which Venn diagram best represents the relationship among integers, natural numbers, and whole numbers?

Multiple Choice

Classify 17/10

• Whole
• Rational
• Natural
• None of the above

Multiple Choice

0.8 is a rational number

• True
• False

Multiple Choice

A rational number can be written as a fraction.

• True
• False

Multiple Choice

Numbers like -3, -2, -1, 0, 1, 2, 3 are called

• whole numbers

• integers

• rational numbers

• natural numbers

Comparing Quantities

Multiple Choice

What symbol shows the correct comparison of these fractions?

 $\frac{3}{4}\ ◯\ \frac{7}{8}$  

• <

• >

• =

Multiple Choice

Which fraction is equivalent to  $\frac{1}{5}$  ?

•  $\frac{3}{10}$  

•  $\frac{2}{20}$  

•  $\frac{2}{10}$  

•  $\frac{2}{5}$  

Multiple Choice

If you receive a 45/50 on your test, what is your percent correct?

• 45%
• 80%
• 90%
• 70%

Multiple Choice

Approximately 33% is what fraction

• 1/3
• 1/8
• 1/5
• 1/4

Multiple Choice

Write 4/10 as a decimal

• .04

• .4

• 4.0

• .410

Multiple Choice

Find the selling price, when:

CP=Rs.600, profit = 13 %

• Rs. 622

• Rs. 522

• Rs. 978

• Rs. 678

Multiple Choice

If CP=Rs. 80; SP=Rs.120 then find profit percentage.

• $33\ \frac{1}{3}\%$

• $50\ \%$

• $40\ \%$

• $20\ \%$

Multiple Choice

Percentage of profit =

• $\frac{\Pr ofit}{SP}\times100\ \%$

• $\frac{SP-CP}{CP}\times100\ \%$

• $\frac{CP-SP}{CP}\times100\ \%$

• none of the above

Linear Equations

Multiple Choice

John's mother age is 5 years more than the three times of John's present age. Find John's present age , if his mother is 44 years old.

•  $13$  
  

•  $15$  
  

•  $29$  
  

•  $39$  
  

Multiple Choice

Solve for x: 
4x + 1 = 7x - 5

• -1
• 2
• 6/11
• 8

Multiple Choice

Solve for x:
7 - 2(10x + 1) = 25

• 2/5
• 2
• 1
• -1

Multiple Choice

Solve for x: 
4x + 1 = 7x - 5

• -1
• 2
• 6/11
• 8

Multiple Choice

-3(4x - 10) = 42

• x = 0
• x = 1
• x = -1
• no solution

Multiple Choice

2x = -8

• x = -4
• x = 4
• x = -10
• x = 6

Multiple Choice

A garden contains 75 flowers, each of which is either pink or white.  If there are 37 pink flowers, how many white flowers are there?

• 37f = 75
• 75f = 37
• 37 - f = 75
• 37 + f = 75

Multiple Choice

Mary is twice older than her sister. If Mary's age is 4 then her sister will be?

• 16

• 8

• 2

• 4