Revision 21 Feb

Half of 6 is 3.

What does of mean?

• +

• -

• x

What does 80% mean?

• 8 + 100

• 8 out of 100

• 80 out of every 100

• 80 x 100

The temperature on Sunday was -15^o C.  The temperature on Monday was 12 degrees less than the temperature on Sunday.  What was the temperature on Monday? 

• -27^o C
• 27^o C
• -3^o C
• 3^o C

A diver was 40 feet below the surface of the water. A fisherman was casting off a dock right above the diver that was 12 feet above the surface of the water. How far apart are the diver and the fisherman?

• 28 feet
• -28 feet
• 52 feet
• -52 feet

The total amount (add)
5 + 2 = 10

• Difference
• Sum
• Product 
• Quotient

Getting bigger, growing

• Increase
• Decrease
• Equal
• Less

Bonnie took a history test and scored 21 out of 84 correct. What percentage did she get right?

• 25%
• 75%
• 4%
• 21%

24 students in a class took an algebra test. If 18 students passed the test, what percent do not pass?
*HINT* Find out how many did not pass the class before you start! 

• 25%
• 75%
• 75 students
• 24 students

Carrie sent 38 text messages last week.  Her sister sent 5 times as many text messages.  How many text messages did they send in all?

• 190
• 7
• 228
• 200

While camping last week, Kenny got 56 mosquito bites.  This is 8 times as many as Scott got.  How many mosquito bites did Scott get?

• 8
• 7
• 448
• 392