Did you take the 6th Grade STAAR Math Practice Test? If so, then it’s time to review your results to see where you went wrong and what areas you need to improve.

## The Absolute Best Book to Ace the 6th Grade STAAR Math Test

Plug in the value of $$x$$ and $$y$$ and use order of operations rule. $$x=2$$ and $$y=-3$$
$$5(4x-3y)-7y^2=5(4(2)-3(-3))-7(-3)^2=5(8+9)-7(9)=5(17)-63=85-63=22$$
For one hour he earns $18, then for t hours he earns$18t. If he wants to earn at least $78, therefore, the number of working hours multiplied by 18 must be equal to 78 or more than 78. $$18t≥78$$ 3- Choice B is correct $$(108-(3×9))÷9=9^3÷81=9$$ 4- Choice B is correct The ratio of boys to girls is 3∶5. Therefore, there are 3 boys out of 8 students. To find the answer, first, divide the total number of students by 8, then multiply the result by 3. $$240÷8=30 ⇒ 30×3=90$$ 5- Choice A is correct Probability $$=\frac{number \space of \space desired \space outcomes}{number \space of \space total \space outcomes} = \frac{9}{9+15+14+16}=\frac{9}{54}=\frac{1}{6}=0.16$$ 6- Choice D is correct Let’s compare each fraction: $$\frac{2}{3}<\frac{3}{4}<\frac{7}{9}<\frac{4}{5}$$ Only choice D provides the right order. 7- Choice B is correct Let $$y$$ be the width of the rectangle. Then; $$14×y=84→y=\frac{84}{14}=6$$ 8- Choice B is correct $$4×\frac{5}{16}=\frac{20}{16}=1.25$$ A. $$1.25>2$$ B. $$1<1.25<2$$ This is the answer! C. $$\frac{3}{8}=1.25$$ D. $$1.25=2^2$$ 9- Choice B is correct In any rectangle, The measure of the sum of all the angles equals $$180^\circ$$. 10- Choice C is correct $$\frac{824}{17}=48.5$$ 11- The answer is $$7^2$$. $$588=2^2×3^1×7^2$$ 12- Choice B is correct The area of the trapezoid is: ????$$=\frac{(???? \space 1+???? \space 2)}{2} ×ℎ???ℎ?=\frac{12+10}{2}?=?→11?=?→?=\frac{A}{11}$$ 13- Choice B is correct $$\frac{72}{8}=9, \frac{648}{72}=9, \frac{5832}{648}=9$$, Therefore, the factor is $$9$$. 14- Choice C is correct Simplify each option provided. A. $$13-(3×6)+(7×(-6))=13-18+(-42)=-5-42=-47$$ B. $$(\frac{25}{400})+(\frac{7}{50})=\frac{25}{400}+\frac{56}{400}=\frac{81}{400}$$ C. $$((22×\frac{30}{6})-(7×\frac{144}{12}))×\frac{18}{2}=(110-84)×9=26×9=234$$ (this is the answer) D. $$(\frac{6}{24}+\frac{12}{33})-50=(\frac{1}{4}+\frac{1}{3})-50=(\frac{3}{12}+\frac{4}{12})-50=\frac{7}{12}-50=\frac{-593}{15}$$ 15- Choice D is correct To find the discount, multiply the number $$(100\%- rate \space of \space discount)$$ Therefore; $$450(100\%-16\%)=450(1-0.16)=450-(450×0.16)$$ ## The Absolute Best Book to Ace the 6th Grade STAAR Math Test Original price was:$18.99.Current price is: $13.99. Satisfied 123 Students 16- Choice A is correct 1,400 out of 11,900 equals to $$\frac{1,400}{11,900}=\frac{200}{1,700}=\frac{2}{17}$$ 17- Choice C is correct The opposite of Nicolas’s integer is $$25$$. So, the integer is $$-25$$. The absolute value of $$25$$ is also $$25$$. 18- Choice B is correct Volume of a box = length$$×$$ width $$×$$ height $$= 7 × 4 × 12 = 336$$ 19- Choice C is correct 1 yard = 3 feet, Therefore: $$33,759 \space ft×\frac{1 \space yd}{3 \space ft}=11,253 \space yd$$ 20- Choice B is correct $$16\%$$ of the volume of the solution is alcohol. Let $$x$$ be the volume of the solution. Then: $$16\%$$ of $$x=38$$ ml ⇒ $$0.16x=38 ⇒ x=38÷0.16=237.5$$ 21- Choice C is correct $$(-2)(9x-8)=(-2)(9x)+(-2)(-8)=-18x+16$$ 22- Choice D is correct 1 pt = 16 fluid ounces. $$576 ÷ 16 = 36$$ Then: 576 fluid ounces = 36 pt 23- Choice D is correct 1 kg = 1000 g and 1 g = 1000 mg, 120 kg = 120 × 1000 g = 120 × 1000 × 1000 = 120,000,000 mg 24- Choice C is correct The diameter of a circle is twice the radius. Radius of the circle is $$\frac{14}{2}=7$$. Area of a circle $$= πr^2=π(7)^2=49π=49×3.14=153.86≅153.9$$ 25- Choice B is correct Average (mean)$$=\frac{sum \space of \space terms}{number \space of \space terms}=\frac{15+17+12+16+21+23}{6}=\frac{104}{6}=17.33$$ 26- Choice C is correct Prime factorizing of $$18=2×3×3$$, Prime factorizing of $$24=2×2×2×3$$ LCM $$= 2×2×2×3×3=72$$ 27- Choice B is correct The coordinate plane has two axes. The vertical line is called the $$y$$-axis and the horizontal is called the $$x$$-axis. The points on the coordinate plane are addressed using the form $$(x,y)$$. Point A is one unit on the left side of $$x$$-axis, therefore its $$x$$ value is 4 and it is two units up, therefore its $$y$$-axis is 2. The coordinate of the point is: (4, 2) 28- Choice B is correct $$α$$ and $$β$$ are supplementary angles. The sum of supplementary angles is 180 degrees. $$α+β=180^\circ→α=180^\circ -β=180^\circ-125^\circ=55^\circ, Then, \frac{α}{β}=\frac{55}{125}=\frac{11}{25}$$ 29- Choice C is correct The opposite number of any number $$x$$ is a number that if added to $$x$$, the result is 0. Then: $$7+(-7)=0 and 4+(-4)=0$$ ## Best 6th Grade STAAR Math Prep Resource for 2022 Original price was:$16.99.Current price is: $11.99. Satisfied 90 Students 30- Choice C is correct $$16=-129+x$$, First, subtract 129 from both sides of the equation. Then: $$16+129=-129+x+129 →145=x$$ 31- Choice D is correct $$-5<2x+7≤3$$→ (add ($$-7$$) all sides) $$(-7)+(-5)<2x+7+(-7)≤3+(-7) →-12<2x≤-4→$$ (divide all sides by 2), $$-6<x≤-2$$ In inequality $$-6<x≤-2$$, $$x$$ is fewer or equal to $$-2$$ and more than $$-6$$. Only choice D represents the same inequality on the number line. 32- Choice B is correct A. Number of books sold in April is: $$690$$ The number of books sold in July is: $$1150→ \frac{690}{1150}≠2$$ B. Number of books sold in July is: $$1150$$ Half the number of books sold in May is: $$\frac{1150}{2} =575→690>575$$ (it’s correct) C. Number of books sold in June is: $$375$$ Half the number of books sold in April is: $$\frac{690}{3}=230→240<375$$ D. $$690+375=1,065>1150$$ 33- Choice B is correct $$51∶18=17∶6, 17×3=51$$ and $$8×3=18$$ 34- Choice A is correct There are 6 integers from 9 to 15. Set of numbers that are not composite between 9 and 15 is: { 11,13}, 2 integers are not composite. Probability of not selecting a composite number is: Probability$$= \frac{number \space of \space desired \space outcomes}{number \space of \space total \space outcomes}= \frac{2}{6}=\frac{1}{3}$$ 35- Choice A is correct Number of biology book: 20, Total number of books; $$20+59+36=115$$ The ratio of the number of biology books to the total number of books is: $$\frac{20}{115}=\frac{4}{23}$$ 36- Choice B is correct A. $$\frac{5}{8}<0.8→ \frac{5}{8}=0.6$$. Therefore, this inequality is not correct. B. $$23\%<\frac{2}{3} →23\%= 0.23, \frac{2}{3}=0.66$$,Therefore $$0.23<0.66$$ . C. $$8<\frac{18}{3} →\frac{18}{3}=6$$. Therefore, this inequality is not correct. D. $$0.6>\frac{7}{9}→ \frac{7}{9}=0.77→0.77>0.6$$, this inequality is not correct. 37- Choice A is correct $$38÷2=19$$ 38- The answer is 0.38 38 percent = 0.38 39- Choice B is correct Let’s write the inequality for each statement. A. $$\frac{x}{19}<9$$ B. $$\frac{9}{x}≤19$$ This is the inequality provided in the question. C. $$\frac{x}{9}≤19$$ D. $$\frac{x}{9}<19$$ 40- Choice C is correct Since E is the midpoint of AB, then the area of all triangles DAE, DEF, CFE, and CBE are equal. The total area of ABCD is 180. So, the area of each triangle is 180 ÷ 4 = 45 The area of the triangle ADE is: 45 The Most Comprehensive Review for 6th-Grade Students Original price was:$20.99.Current price is: $15.99. Original price was:$15.99.Current price is: $10.99. Satisfied 81 Students Original price was:$18.99.Current price is: $13.99. Satisfied 222 Students Original price was:$16.99.Current price is: $11.99. Satisfied 79 Students ## Related to This Article ### More math articles ### What people say about "Full-Length 6th Grade STAAR Math Practice Test-Answers and Explanations - Effortless Math: We Help Students Learn to LOVE Mathematics"? No one replied yet. X 41% OFF Limited time only! Save Over 41% SAVE$12
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