6th Grade Review

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

• Fraction
• Difference
• Proportion 
• Variable 

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

• 5 to 7
• 7 to 5

What is the perimeter of this rectangle?

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

What is the value of 5³ ?

• 15
• 25
• 100
• 125

Convert 3/5 into a decimal

• 0.666
• 0.6
• 1.667
• 3.5

^{_{Whats the area of the triangle?}}

• 24cm³
• 24cm²
• 12cm²
• 12cm³

Which letter matches the coordinate (4, -6)?

• G
• Z
• K
• None of the above

Roger bowled 7 games last weekend. His scores are: 155, 165, 138, 172, 127, 193, 142. What is the range of Roger's scores?

• 193
• 127
• 60
• 66

Find the median of these numbers:
4, 2, 7, 4, 3

• 2
• 5
• 7
• 4

Find the mean of these numbers:
5,11, 2,12, 4, 2

• 4.1
• 6
• 4.5
• 4