You Can't Miss This- 7th Grade STAAR Review

Mean

• Add all the numbers up and divide by the amount of numbers there are
• The number that occurs most often
• The middle number when the numbers are ordered greatest to least
• The largest number minus the smallest number

Mode

• Add all the numbers up and divide by the amount of numbers there are
• The number that occurs most often
• The middle number when the numbers are ordered greatest to least
• The largest number minus the smallest number

Median

• Add all the numbers up and divide by the amount of numbers there are
• The number that occurs most often
• The middle number when the numbers are ordered greatest to least
• The largest number minus the smallest number

Range

• Add all the numbers up and divide by the amount of numbers there are
• The number that occurs most often
• The middle number when the numbers are ordered greatest to least
• The largest number minus the smallest number

• area= 3 x radius x 2
• area= 3 x radius x radius
• circumference= 3 x radius

What is the diameter of the circle?

• 7
• 14

What is the radius of the circle?

• 7
• 14

How do you find 1/3 of a number?

• divide by 3
• multiply by 3
• add 3
• subtract 3

The sum of all the angles in a triangle

• 180
• 90
• 360

Keep Change Flip is the rule for...

• Multiplying Fractions
• Dividing Fractions
• Adding Fractions
• Subtracting Fractions