6th Grade Review

A letter/symbol that takes the place of an unknown number. 

• Fraction
• Difference
• Proportion 
• Variable 

A quarter of a plane divided by a x and y axis

• Quadrant
• Grid
• Axis
• Composite

Write the expression using an exponet
3x3x3x3

• 3 to the 3rd power
• 3 to the 4th power
• 3 to the 5th power
• 4 to the 3rd power

What is 49.96 - 29.64?

• 20.32
• 20.50
• 10.98

1/2 is equal  to?

• 75%
• 50%
• 28%
• 100%

The number on the bottom of a fraction is called what?

• Numerator
• Denominator

A pizza has 5 pieces. Sara eats 3 of the pieces. What fraction of the pizza did Sara eat?

• 3/5
• 2/5
• 5/5
• 1/5

If there are 5 boys and 7 girls, write the ratio of girls to boys.

• 5 to 7
• 7 to 5

In the fruit bowl there are 4 apples, 2 bananas, and 5 pears.  What is the ratio of pears to ALL fruit?

• 5:4
• 5:11
• 2:5
• 6:5

What is the perimeter of this rectangle?

• 21 units
• 12 units
• 3 units
• None of the above.