6th Grade Math Review

Which of the following points is graphed at the opposite of -3 on the number line?

• A

• B

• C

• D

Candice recorded outdoor temperatures of -5^oC, -1^oC, and -2^oC. Which of the following correctly compares the three temperatures?

• -5 < -1 < -2

• -1 < -2 < -5

• -2 < -1 < -5

• -5 < -2 < -1

Which of the following pairs shows an integer and its opposite?

• 7, -7

• 7, $\frac{1}{7}$

• -7, $-\frac{1}{7}$

• $-\frac{1}{7},\ \frac{1}{7}$

What number has the same absolutes value as -5?

• $-\frac{1}{5}$

• $\frac{1}{5}$

• 0

• 5

What is the greatest common factor of 30 and 45?

• 1

• 5

• 15

• 30

What is the least common multiple of 16 and 24?

• 4

• 16

• 24

• 48

Jason plotted points on a number line at the four values listed. Which of these values is farthest from zero?

• 0.75

• $-\frac{2}{3}$

• -0.4

• $\frac{7}{8}$

Which number line shows the values on |1|, |-3|, |-4|, |5|?

• 
• 
• 
• 

Which of the following expression is equivalent to the expression  $\frac{4}{7}\times\frac{5}{9}$  ?

•  $\frac{5}{9}\div\frac{4}{7}$  

•  $\frac{4}{7}\div\frac{5}{9}$  

•  $\frac{4}{9}\div\frac{5}{7}$  

•  $\frac{4}{7}\div\frac{9}{5}$  

Leah cut a  $7\ \frac{1}{2}$  inch piece of ribbon into pieces that were  $\frac{3}{4}$  of an inch long.  How many pieces of ribbon did she cut? 

• 6 pieces

• 9 pieces

• 10 pieces

• 15 pieces