Weekly Review #1

How would the fraction 4/10 be written as a decimal?

• 4.10
• .4
• .04
• 40

How would the decimal .03 be written as a fraction?

• 3/10
• 3/100
• 1/3
• 3/5

How would the fraction 45/100 be written as a decimal?

• .45
• .045
• 4.5
• 45

A ratio is...

• the difference between two numbers.
• a comparison of two numbers by division.
• a comparison of two numbers by multiplication.
• the sum of two numbers.

Write the ratio as a fraction:  4:16

• ¾
• ¼
• ⅓
• ⅝

Which ratio is greater?
 4:1 or 6:2

• 4:1
• 6:2
• They are equal

"The distance a number is from zero on a number line" is defined as:

• integer

• negative

• operation

• absolute value

What is the absolute value of |-99|.

• 99
• -99
• 0
• It doesn't have one

111 and -111 are examples of

• Opposites
• Absolute values
• Mrs. Daise's favorite numbers
• positive integers

-8 + -12

• -20
• 20
• -4
• 4