Manhattan 5lb 3rd edition

Chapter 15, Number Properties

  • problem 8
  • problem 28

Chapter 20, Ratios

  • problem 14
  • problem 15
  • problem 18
  • problem 20
  • problem 27
  • problem 33
  • problem 34

Mega Practice: All Previous Concepts

The first three terms of the sequence repeat without end. What is the sum of the terms from the 150th term through the 154th term ?


Each of the numbers has two digits blotted out. which of the number could be the number of hours in x days, where x is an integer ?

  • 25_,_06
  • 50_,_26
  • 56_,_02
  • 62_,_50
  • 65_,_20

which of the following number is greater than three fourths of the numbers but less than one fourth of the number in the list above ?


Which of the following operations carried out on both numerator and denominator of a fraction will always produce and equivalent fraction ?

Indicate all such operations:

  • Adding 2
  • Multiplying by 5
  • Dividing by 100

In a single line of people waiting to purchase tickets for a movie, there are currently 10 people behind Shandra. If 3 of the people who are currently in line ahead of Shandra purchase tickets and leave the line, and no one else leaves the line, there will be 8 people ahead of Shandra in line. How many people are in the line currently?


When the decimal point of a certain positive decimal number is moved six places to the right, the resulting number is 9 times the reciprocal of the original number. What is the original number?