6th grade math review

1. What is the LCM of 6 and 8?

• 12

• 16

• 18

• 24

2. What is the GCF of 48 and 36?

• 6

• 8

• 12

• 24

3. Which of these is equivalent to the expression   $3\left(5-y\right)$  ?

• 15 - y 

• 5 - 3y

• 3y - 15

• 15 - 3y

4. What is the value of  $8^2\ -\ 28\ \div4\ +2$  

What is (are) the coefficients in the expression 11d + 6t ?

• d

• t

• 6

• 11

 6. What is the constant of the expression  

 $x^2+15x+24y+10$

   ?

7.  Joanna has 3/4 of a gallon of milk left that has an expiration date in 6 days. If she splits the milk equally among her next 6 bowls of cereal, how much milk will she use in each bowl?

•  $\frac{4}{9}$  

•  $\frac{3}{10}$  

•  $\frac{2}{9}$  

•  $\frac{1}{8}$  

8. What is Hozumi's result?

• $\frac{3}{5}$

• $\frac{15}{16}$

• $2\ \frac{3}{8}$

• $3\ \frac{3}{4}$

9. Which formula shown is used to find the area of parallelogram?

• $a=l\times w$

• $a=\frac{1}{2}\times l\times w$

• $a=b\times h$

• $a=\frac{1}{2}\times b\times h$

10. What is the area of Skylar's bedroom, in square feet?