Unit 3 OL Review

Which two expressions represent 9 divided by 45?

• 
• 
• 
• 

?

• 
• 
• 
• 

Jessica spent $36.84 on 4 pounds of candy. Write how much each pound of candy cost Jessica as a decimal.

Which expression will also give the number of black marks Jace will draw on each piece of white rope?

• 
• 
• 
• 

Elmer's Pine tree 1.15 feet per year. His maple tree grows 1.8 times faster than his pine tree.

Based on this information, which statement is true?

• Elmer's maples tree grows 1.035 feet per year, because 1.15 X 1.8 = 1.035

• Elmer's maples tree grows 2.07 feet per year, because 1.15 X 1.8 = 2.07

• Elmer's maples tree grows 1.33 feet per year, because 1.15 X 1.8 = 1.33

• Elmer's maples tree grows 2.95 feet per year, because 1.15 X 1.8 = 2.95

Anna and her three friends went to dinner together. The bill for dinner was $86.15. The friends split the bill equally, which expression does NOT equal how much Anna will pay for her share?

• 86.15/4

• 
• 
• 

Jerome is multiplying numbers and wants his first number to increase. What does he need to do to make sure that happens?

• Multiply his first number with a number between 0 and 1

• Multiply his first number with a number greater than 1

• Multiply his number with any positive number and it will increase

• It doesn't matter as long as he doesn't multiply it with a positive number because that will make it decrease

Which of the following fractions are less than 3/7? Select two that apply.

• 3/8

• 6/10

• 8/14

• 4/7

• 1/12

Out of 520 people at the East Texas Fair, 35% wore a hat. How many of these people did NOT wear a hat?