6th Grade Math STAAR Review #2

The expression shown can be used to calculate the amount of money in dollars a grocery store customer should receive in change when paying with $50.
 $50-\left(14+12+2\left(5\right)+2\left(2\right)+3\right)$  
What amount of change in dollars should the customer receive?

• $4

• $26

• $29

• $7

Tags

CCSS.7.NS.A.3

Which expression is equivalent to (6 ⋅ p) + 3?

• 3 ( − 6 ⋅ p)

• 3 + (p ⋅ 6)

• 6 + 3 ⋅ p

• 6 (⋅ p + 3)

Tags

CCSS.6.EE.A.4

A scientist used 786 milliliters of a liquid for an experiment. How many liters of the liquid did the scientist use for this experiment? (1000 milliliters = 1 liter)

• 786,000 L

• 7.86 L

• 0.786 L

• 0.0786 L

Tags

CCSS.5.MD.A.1

Which inequality is true if p = 3.4?

• 3p < 10.2

• 13.6 ≤ 3.9p

• 5p > 17.1

• 8.5 ≥ 2.5p

Tags

CCSS.6.EE.B.5

Carlos walked to school on 14 of the 20 school days in February. Which value is equivalent to the fraction of the school days in February that Carlos walked to school?

• 70%

• 0.07

• 0.142

• 56%

Tags

CCSS.6.NS.A.1

CCSS.6.NS.B.2

After 4 new students joined a class, the class had 32 students.

Which equation can be used to find n, the number of students in the class before the 4 new students joined?

• $\frac{n}{4}=32$

• n − 4 = 32

• 4n = 32

• n + 4 = 32

Tags

CCSS.HSA.CED.A.3

Which situation can be represented by the equation y = 12x?

• Victoria went to school for x years. This is 12 times y, the number of years her brother went to school.

• Victoria spent x dollars to buy a gift for her brother. She gave the cashier y dollars and received $12 in change.

• Victoria has y dollars. This amount is 12 times x, the amount of money in dollars Victoria’s brother has.

• Victoria is y years old. Her age is 12 years greater than x, her brother’s age in years.

Tags

CCSS.6.EE.C.9

 $24\ -\ 5^2$  

What is the value of the expression shown?

Tags

CCSS.7.EE.B.3

 $9.5,\ \ \ \ \ \ 9\ \frac{3}{8},\ \ \ \ 9.125,\ \ \ \ 9\ \frac{3}{4}\ \ \$  

The weights of four puppies are shown in pounds.

Which list shows these weights in order from greatest to least?

•  $9\ \frac{3}{4}\ ,\ \ \ 9.5,\ \ \ \ 9\ \frac{3}{8}.\ \ \ \ 9.125$  

•  $9.5,\ \ \ \ 9.125,\ \ \ \ 9\ \frac{3}{4\ },\ \ \ \ 9\ \frac{3}{8}$  

•  $9\ \frac{3}{8},\ \ \ 9.125,\ \ \ \ 9\ \frac{3}{4},\ \ \ 9.5$  

•  $9.125,\ \ 9\ \frac{3}{4},\ \ \ 9\ \frac{3}{8},\ \ \ 9.5$  

Tags

CCSS.6.NS.C.7A

CCSS.6.NS.C.7B

The ratio of the number of boys to the number of girls in a choir is 5 to 4. There are 60 girls in the choir.

How many boys are in the choir?

• 75

• 61

• 48

• 80

Tags

CCSS.6.EE.B.7

CCSS.6.RP.A.1

CCSS.6.RP.A.3