Free Full Length STAAR Grade 5 Practice Test

Full Length STAAR Grade 5 Practice Test

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STAAR Practice Test 2 State of Texas Assessments of Academic Readiness Grade 5 Mathematics 2019
1-	How long is the line segment shown on the number line below?
(A)	$6$
(B)	$7$
(C)	$8$
(D)	$9$
2-	If a rectangle is $30$ feet by $45$ feet, what is its area?
(A)	$1,350$
(B)	$1,250$
(C)	$1,000$
(D)	$870$
3-	If a vehicle is driven $32$ miles on Monday, $35$ miles on Tuesday, and $29$ miles on Wednesday, what is the average number of miles driven each day?
(A)	$32$ Miles
(B)	$33$ Miles
(C)	$34$ Miles
(D)	$35$ Miles
4-	Peter traveled $120$ miles in $4$ hours and Jason traveled $160$ miles in $8$ hours. What is the ratio of the average speed of Peter to average speed of Jason?
(A)	$3 : 2$
(B)	$2 : 3$
(C)	$5 : 9$
(D)	$5 : 6$
5-	If $x=- \ 8$, which equation is true?
(A)	$x \ (2 \ x \ − \ 4)=120$
(B)	$8 \ ( 4 \ - \ x)=96$
(C)	$2 \ ( 4 \ x \ + \ 6)=79$
(D)	$6 \ x \ - \ 2=- \ 46$
6-	A circle has a diameter of $8$ inches. What is its approximate circumference? ($π = 3.14$)
(A)	$6.28$ inches
(B)	$25.12$ inches
(C)	$34.85$ inches
(D)	$35.12$ inches
7-	A woman owns a dog walking business. If $3$ workers can walk $9$ dogs, how many dogs can $5$ workers walk?
(A)	$13$
(B)	$15$
(C)	$17$
(D)	$19$
8-	What are the coordinates of the intersection of $x–$axis and the $y–$axis on a coordinate plane?
(A)	$(5, \ 5)$
(B)	$(1, \ 1)$
(C)	$(0, \ 0)$
(D)	$(0, \ 1)$
9-	Jack added $19$ to the product of $16$ and $26$. What is this sum?
(A)	$61$
(B)	$330$
(C)	$435$
(D)	$7,904$
10-	Joe makes $$4.75$ per hour at his work. If he works $8$ hours, how much money will he earn?
(A)	$$32.00$
(B)	$$34.75$
(C)	$$36.50$
(D)	$$38.00$
11-	Which of the following is an obtuse angle?
(A)	$89^◦$
(B)	$55^◦$
(C)	$143^◦$
(D)	$235^◦$
12-	What is the value of $6 \ – \ 3 \ \frac{4}{9}$?
(A)	$\frac{23}{9}$
(B)	$3 \ \frac{4}{9}$
(C)	$- \ \frac{1}{9}$
(D)	$ \frac{42}{9}$
13-	The bride and groom invited $220$ guests for their wedding. $190$ guests arrived. What percent of the guest list was not present?
(A)	$ 90\%$
(B)	$20\%$
(C)	$23.32\%$
(D)	$13.64\%$
14-	Frank wants to compare these two measurements. $18.023$ kg $\Box$ $18,023$ g Which symbol should he use?
(A)	$<$
(B)	$>$
(C)	$\neq$
(D)	$=$
15-	Aria was hired to teach three identical $5$th grade math courses, which entailed being present in the classroom $36$ hours altogether. At $$25$ per class hour, how much did Aria earn for teaching one course?
(A)	$$50$
(B)	$$300$
(C)	$$600$
(D)	$$1,400$
16-	In a classroom of $60$ students, $22$ are male. What percentage of the class is female?
(A)	$51\%$
(B)	$59\%$
(C)	$63\%$
(D)	$73\%$
17-	In a party, $6$ soft drinks are required for every $9$ guests. If there are $171$ guests, how many soft drinks are required?
(A)	$9$
(B)	$27$
(C)	$114$
(D)	$171$
18-	While at work, Emma checks her email once every $90$ minutes. In $9$ hours, how many times does she check her email?
(A)	$4$ Times
(B)	$5$ Times
(C)	$6$ Times
(D)	$7$ Times
19-	In a classroom of $44$ students, $18$ are male. About what percentage of the class is female?
(A)	$63\%$
(B)	$51\%$
(C)	$59\%$
(D)	$53\%$
20-	A florist has $516$ flowers. How many full bouquets of $12$ flowers can he make?
(A)	$40$
(B)	$41$
(C)	$43$
(D)	$45$
21-	You are asked to chart the temperature during an $8–$hour period to give the average. These are your results: $7$ am: $2$ degrees $8$ am: $5$ degrees $9$ am: $22$ degrees $10$ am: $28$ degrees $11$ am: $32$ degrees $12$ pm: $35$ degrees $1$ pm: $35$ degrees $2$ pm: $33$ degrees What is the average temperature?
(A)	$24$
(B)	$28$
(C)	$36$
(D)	$46$
22-	What is $5,231.48245$ rounded to the nearest tenth?
(A)	$5,231.482$
(B)	$5,231.5$
(C)	$5,231$
(D)	$5,231.48$
23-	If a rectangular swimming pool has a perimeter of $112$ feet and it is $22$ feet wide, what is its area?
(A)	$1,896$ square feet
(B)	$1,600$ square feet
(C)	$1,464$ square feet
(D)	$748$ square feet
24-	What is the volume of the following rectangle prism?
(A)	$15$ ft$^3$
(B)	$20$ ft$^3$
(C)	$24$ ft$^3$
(D)	$120$ ft$^3$
25-	Which list shows the fractions listed in order from least to greatest? $\frac{1}{6} , \ \frac{1}{8}, \ \frac{1}{3}, \ \frac{1}{10}$
(A)	$\frac{1}{3} , \ \frac{1}{6}, \ \frac{1}{8}, \ \frac{1}{10}$
(B)	$\frac{1}{8} , \ \frac{1}{3}, \ \frac{1}{10}, \ \frac{1}{6}$
(C)	$\frac{1}{6} , \ \frac{1}{10}, \ \frac{1}{3}, \ \frac{1}{8}$
(D)	$\frac{1}{10} , \ \frac{1}{8}, \ \frac{1}{6}, \ \frac{1}{3}$
26-	In a triangle ABC the measure of angle ACB is $25^°$ and the measure of angle CAB is $45^°$. What is the measure of angle ABC?
(A)	110
(B)	110 degrees
(C)	110degrees
(D)	110 degree
(E)	110
27-	A car uses $15$ gallons of gas to travel $450$ miles. How many miles per gallon does the car get?
(A)	$26$ miles per gallon
(B)	$28$ miles per gallon
(C)	$30$ miles per gallon
(D)	$34$ miles per gallon
28-	Number $0.025$ is equal to what percent?
(A)	$0.03\%$
(B)	$0.25\%$
(C)	$2.50\%$
(D)	$25\%$
29-	If one acre of forest contains $153$ pine trees, how many pine trees are contained in $32$ acres?
(A)	$4,896$
(B)	$4,602$
(C)	$4,308$
(D)	$4,062$
30-	Five out of $30$ students had to go to summer school. What is the ratio of students who did not have to go to summer school expressed, in its lowest terms?
(A)	$\frac{5}{6}$
(B)	$\frac{7}{8}$
(C)	$\frac{3}{4}$
(D)	$\frac{6}{7}$
31-	Which of the following fractions is the largest?
(A)	$\frac{2}{5}$
(B)	$\frac{1}{3}$
(C)	$\frac{6}{9}$
(D)	$\frac{5}{7}$
32-	If $4$ garbage trucks can collect the trash of $28$ homes in a day. How many trucks are needed to collect in $70$ houses?
(A)	$8$
(B)	$9$
(C)	$5$
(D)	$10$
33-	A steak dinner at a restaurant costs $$8.25$. If a man buys a steak dinner for himself and $3$ friends, what will the total cost be?
(A)	$$27.00$
(B)	$$17.01$
(C)	$$33.00$
(D)	$$34.50$
34-	David’s motorcycle stalled at the beach and he called the towing company. They charged him $$3.45$ per mile for the first $22$ miles and then $$4.25$ per mile for each mile over $22$. David was $26$ miles from the motorcycle repair shop. How much was David’s towing bill?
(A)	$$71.40$
(B)	$$81.90$
(C)	$$90.90$
(D)	$$92.90$
35-	If Ella needed to buy $6$ bottles of soda for a party in which $10$ people attended, how many bottles of soda will she need to buy for a party in which $5$ people are attending?
(A)	$3$
(B)	$6$
(C)	$9$
(D)	$12$
36-	Julie gives $8$ pieces of candy to each of her friends. If Julie gives all her candy away, which amount of candy could have been the amount she distributed?
(A)	$187$
(B)	$216$
(C)	$243$
(D)	$223$
37-	Three co–workers contributed $$10.25, \ $11.25$, and $$18.45$ respectively to purchase a retirement gift for their boss. What is the maximum amount they can spend on a gift?
(A)	$$20.25$
(B)	$$27.17$
(C)	$$39.95$
(D)	$$47.06$
38-	A rectangular plot of land is measured to be $160$ feet by $200$ feet. What is its total area?
(A)	$20,200$ square feet
(B)	$28,404$ square feet
(C)	$32,000$ square feet
(D)	$2,040$ square feet
39-	A barista averages making $12$ cups of coffee per hour. At this rate, how many hours will it take until she’s made $960$ cups of coffee?
(A)	$75$
(B)	$80$
(C)	$85$
(D)	$90$
40-	Ava needs $1/5$ of an ounce of salt to make $1$ cup of dip for fries. How many cups of dip will she be able to make if she has $50$ ounces of salt?
(A)	$35$
(B)	$55$
(C)	$75$
(D)	$250$

STAAR Grade 5 Practice Test Answers and Explanations

1- Choice D is correct

The correct answer is $9$
The line segment is from $1$ to $- \ 8$.
Therefore, the line is $9$ units.
$1 – \ (- \ 8)= 1 \ + \ 8=9$

2- Choice A is correct

The correct answer is $1,350$
Use area of rectangle formula.
Area $=$ length $×$ width $⇒ A = 30 \ ×\ 45 ⇒ A = 1,350$

3- Choice A is correct

The correct answer is $32$
average (mean) $= \frac{sum \ of \ terms}{number \ of \ terms}⇒$
average $=\frac{ 32 \ + \ 35 \ + \ 29}{3} ⇒$
average $= 32$

4- Choice A is correct

The correct answer is $3 : 2$
Peter’s speed $= \frac{120}{4} = 30$
Jason’s speed $= \frac{160}{8} = 20$
$\frac{The \ average \ speed \ of \ peter}{The \ average \ speed \ of \ Jason}= \frac{30}{20}$ equals to: $\frac{3}{2}$ or $3 : 2$

5- Choice B is correct

The correct answer is $8 \ (4 \ - \ x)=96$
Plug in $x=- \ 8$ in each equation.
A. $x \ (2 \ x \ - \ 4)=120→(- \ 8) \ (2 \ (- \ 8) \ - \ 4)=(- \ 8) \ × \ ( - \ 16 \ - \ 4)=160 $
B. $8 \ (4 \ - \ x)=96→8 \ (4 \ - \ (- \ 8)=8 \ (12)=96$
C. $2 \ (4 \ x \ + \ 6)=79→2 \ (4 \ (- \ 8) \ + \ 6)=2 \ (- \ 32 \ + \ 6)=- \ 52$
D. $6 \ x \ - \ 2=- \ 46→6 \ (- \ 8) \ - \ 2=- \ 48 \ - \ 2= - \ 50$
Only option B is correct.

6- Choice B is correct

The correct answer is $25.12$
The diameter of the circle is $8$ inches.
Therefore, the radius of the circle is $4$ inches.
Use circumference of circle formula.
$C = 2 \ π \ r ⇒ C = 2 \ × \ 3.14 \ × \ 4 ⇒ C = 25.12$

7- Choice B is correct

The correct answer is $15$
$3$ workers can walk $9$ dogs $⇒ 1$ workers can walk $3$ dogs.
$5$ workers can walk $(5 \ × \ 3) \ 15$ dogs.

8- Choice C is correct

The correct answer is $(0, \ 0)$
The horizontal axis in the coordinate plane is called the $x-$axis. The vertical axis is called the $y-$axis.
The point at which the two axes intersect is called the origin.
The origin is at $0$ on the $x-$axis and $0$ on the $y-$axis.

9- Choice C is correct

The correct answer is $435$
$19 \ + \ (16 \ × \ 26) = 19 \ + \ 416 = 435$

10- Choice D is correct

The correct answer is $$38$
$1$ hour: $$4.75 $
$8$ hours: $ 8 \ × \ $4.75 = $38$

11- Choice C is correct

The correct answer is $143^°$
An obtuse angle is an angle of greater than $90^°$ and less than $180^°$.
From the options provided, only option C ($143$ degrees) is an obtuse angle.

12- Choice A is correct

The correct answer is $\frac{23}{9}$
$6 \ – \ 3 \ \frac{4}{9} = \frac{54}{9} \ - \ \frac{31}{9} = \frac{23}{9}$

13- Choice D is correct

The correct answer is $13.64\%$
The number of guests that are not present are $(220 \ – \ 190) \ 30$ out of $220 = \frac{30}{220}$
Change the fraction to percent:
$ \frac{30}{220} \ × \ 100\%=13.64\%$

14- Choice D is correct

The correct answer is $=$
Each kilogram is $1,000$ grams.
$18,023$ grams $= \frac{18,023}{1,000}=18.023$ kilograms. Therefore, two amounts provided are equal.

15- Choice B is correct

The correct answer is $$300$
Aria teaches $36$ hours for three identical courses.
Therefore, she teaches $12$ hours for each course.
Aria earns $$25$ per hour.
Therefore, she earned $$300 \ (12 \ × \ 25)$ for each course.

16- Choice C is correct

The correct answer is $63\%$
The number of female students in the class is $(60 \ – \ 22) \ 38$ out of $60 = \frac{38}{60}$
Change the fraction to percent:
$\frac{38}{60} \ × \ 100\%=63\%$

17- Choice C is correct

The correct answer is $114$
Write a proportion and solve.
$\frac{6 \ soft \ drinks}{9 \ guests} = \frac{x}{171\ guests}$
$x =\frac{171 \ × \ 6}{9} ⇒x=114$

18- Choice C is correct

The correct answer is $6$ Times
Every $90$ minutes Emma checks her email.
In $9$ hours ($540$ minutes), Emma checks her email $(540 \ ÷ \ 90) \ 6$ times.

19- Choice C is correct

The correct answer is $59\%$
There are $44$ students in the class.
$18$ of the are male and $26$ of them are female.
$26$ out of $44$ are female. Then:
$\frac{26}{44}=\frac{x}{100}→$
$2,600=44 \ x→$
$x=2,600 \ ÷ \ 44 \approx 59\%$

20- Choice C is correct

The correct answer is $43$
Divide the number flowers by $12: \ 516 \ ÷ \ 12 = 43$

21- Choice A is correct

The correct answer is $24$
average (mean) $= \frac{sum\ of \ terms}{number \ of\ terms}⇒$
average $=\frac{2 \ + \ 5 \ + \ 22 \ + \ 28 \ + \ 32 \ + \ 35 \ + \ 35 \ + \ 33}{8} ⇒$
average $= 24$

22- Choice B is correct

The correct answer is $5,231.5$
Rounding decimals is similar to rounding other numbers.
If the hundredths and thousandths places of a decimal is forty-nine or less, they are dropped, and the tenths place does not change.
For example, rounding $0.843$ to the nearest tenth would give $0.8$.
Therefore, $5,231.48245$ rounded to the nearest tenth is $5,231.5$.

23- Choice D is correct

The correct answer is $748$ square feet
Perimeter of rectangle formula:
P $= 2$ (length $+$ width) $⇒112 =2 \ (l \ + \ 22) ⇒ l= 34$
Area of rectangle formula: $A =$ length $×$ width $⇒ A = 34 \ × \ 22 ⇒ A = 748$

24- Choice D is correct

The correct answer is $120$ ft$^3$
Use volume of rectangle prism formula.
$V =$ length $×$ width $×$ height $⇒$
$V= 6 \ × \ 4 \ × \ 5 ⇒ V= 120$

25- Choice D is correct

The correct answer is $\frac{1}{10} , \ \frac{1}{8}, \ \frac{1}{6}, \ \frac{1}{3}$
In fractions, when denominators increase, the value of fractions decrease and as much as numerators increase, the value of fractions increase.
Therefore, the least one of this list is: $\frac{1}{10}$ and the greatest one of this list is: $\frac{1}{3 }$

26- Choice E is correct

The correct answer is $110^°$
All angles in every triangle add up to $180^°$.
Let $x$ be the angle ABC. Then:
$180 = 25 \ + \ 45 \ + \ x ⇒ x=110^°$

27- Choice C is correct

The correct answer is $30$ miles per gallon
Write a proportion and solve.
$15$ gallons: $450$ miles
$1$ gallon: $450 \ ÷ \ 15 = 30$ miles

28- Choice C is correct

The correct answer is $2.5\%$
$0.025 = \frac{25}{1000} = \frac{2.5}{100} = 2.5\%$

29- Choice A is correct

The correct answer is $4,896$
$1$ acre: $153$ pine trees
$32$ acres: $153 \ × \ 32 = 4,896$ pine trees

30- Choice A is correct

The correct answer is $\frac{5}{6}$
The students that had to go to summer school is 5 out of $30 = \frac{5}{30} = \frac{1}{6}$
Therefore $\frac{5}{6}$ students did not have to go to summer school.

31- Choice D is correct

The correct answer is $\frac{5}{7}$
$\frac{2}{5} = 0.4$
$\frac{1}{3} = 0.33$
$\frac{6}{9} = 0.67$
$\frac{5}{7} = 0.71$
$\frac{5}{7}$ is the largest.

32- Choice D is correct

The correct answer is $10$
$4$ garbage trucks can collect the trash of $28$ homes.
Then, one garbage truck can collect the trash of $7$ homes.
To collect trash of $70$ houses, $10 \ (70 \ ÷ \ 7)$ garbage trucks are required.

33- Choice C is correct

The correct answer is $$33.00$
$4$ steak dinners $= 4 \ × \ $8.25 = $33$

34- Choice D is correct

The correct answer is $$92.90$
$$3.45$ per mile for the first $22$ miles.
Therefore, the cost for the first $22$ miles is:
$22 \ × \ $3.45 = $75.9$
$$4.25$ per mile for each mile over $22$, therefore, $4$ miles over $22$ miles cost:
$4 \ × \ $4.25 = $17$
In total, David pays:
$$75.9 \ + \ $17 = $92.90$

35- Choice A is correct

The correct answer is $3$
Write a proportion and solve.
$\frac{6 \ soft \ drinks}{10 \ guests} = \frac{x}{5 \ guests}$
$x =\frac{5 \ × \ 6}{10} ⇒x=3$

36- Choice B is correct

The correct answer is $216$
The number of candies should be a whole number! Check each option provided.
A. $167 \ ÷ \ 8 = 23.375$
B. $216 \ ÷ \ 8 = 27$
C. $243 \ ÷ \ 8 = 30.375$
D. $223 \ ÷ \ 8 = 27.875$
Only option B gives a whole number.

37- Choice C is correct

The correct answer is $$39.95$
They contributed:
$$10.25 \ + \ $11.25 \ + \ $18.45 = $39.95$ in total, so the maximum amount that they can spend is the sum of their contribution.

38- Choice C is correct

The correct answer is $32,000$
Use area of rectangle formula.
Area $=$ length $×$ width $⇒ A= 160 \ × \ 200 ⇒ A= 32,000$

39- Choice B is correct

The correct answer is $80$
$12$ cups: $1$ hour
$960$ cups: $960 \ ÷ \ 12 = 80$ hours

40- Choice D is correct

The correct answer is $250$
Write a proportion and solve.
$\frac{\frac{1}{5}}{50} = \frac{1}{x}⇒$
$ x = 50 \ × \ 5=250$