7th Grade IAR Math FREE Sample Practice Questions

7th Grade IAR Math FREE Sample Practice Questions

One of the main points that 7th-grade students should pay attention to is that after reviewing the contents of the Illinois Assessment of Readiness (IAR) math test, they should use the sample practice questions to become more proficient. Using these sample practice questions plays an important role in increasing their confidence on the day of the IAR math test. If you are one of the 7th-grade students who do not know where to find IAR math sample test practice questions, we will guide you in this article. In fact, in this article, we have collected the best sample practice questions to pave the way for your success in the 7th-grade IAR math test.

To pass the IAR 2022 math test, just use our sample practice questions. These questions have all the implications you need for the test.

Also, be sure to follow some of the related links at the bottom of this post to get a better understanding of what kind of math questions 7th-grade students should practice.

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10 Sample 7th Grade IAR Math Practice Questions

1- A chemical solution contains \(4\%\) alcohol. If there are \(24 ml\) of alcohol, what is the volume of the solution?

A. \(240 ml\)

B. \(480 ml\)

C. \(600 ml\)

D. \(1200 ml\)

2- The price of a laptop is decreased by \(10\%\) to \($360\). What is its original price?

A. \(320\)

B. \(380\)

C. \(400\)

D. \(450\)

3- What is the median of these numbers? \(4, 9, 13, 8, 15, 18, 5\)

A. \(8\)

B. \(9\)

C. \(13\)

D. \(15\)

4- Three times the price of a laptop is equal to five times the price of a computer. If the price of the laptop is \($200\) more than a computer, what is the price of the computer?

A. \(300\)

B. \(500\)

C. \(800\)

D. \(1500\)

5- What is the perimeter of a square that has an area of \(595.36\) feet?


6- Jason is \(9\) miles ahead of Joe running at \(5.5\) miles per hour and Joe is running at the speed of \(7\) miles per hour. How long does it take Joe to catch Jason?

A. \(3\) hours

B. \(4\) hours

C. \(6\) hours

D. \(8\) hours

7- \(55\) students took an exam and \(11\) of them failed. What percent of the students passed the exam?

A. \(20 \%\)

B. \(40 \%\)

C. \(60 \%\)

D. \(80 \%\)

8- Jason needs an \(75\%\) average in his writing class to pass. On his first \(4\) exams, he earned scores of \(68\%, 72\%, 85\%,\) and \(90\%\). What is the minimum score Jason can earn on his fifth and final test to pass?


9- A bank is offering \(3.5\%\) simple interest on a savings account. If you deposit \($12,000\), how much interest will you earn in two years?

A. \($420\)

B. \($840\)

C. \($4200\)

D. \($8400\)

10- \(5\) less than twice a positive integer is \(83\). What is the integer?

A. \(39\)

B. \(41\)

C. \(42\)

D. \(44\)

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Answers:

1- C
\(4\%\) of the volume of the solution is alcohol. Let \(x\) be the volume of the solution.
Then: \(4\% \space\) of \(\space x = 24 \space\) \(ml\) \(⇒ 0.04 x = 24 ⇒ x = 24 ÷ 0.04 = 600\)

2- C
Let \(x\) be the original price.
If the price of a laptop is decreased by \(10\%\) to \($360\), then:
\(90 \%\) of\( x=360 ⇒ 0.90x=360 ⇒ x=360÷0.90=400\)

3- B
Write the numbers in order:
\(4, 5, 8, 9, 13, 15, 18\)
Since we have \(7\) numbers (\(7\) is odd), then the median is the number in the middle, which is \(9\).

4- A
Let L be the price of laptop and C be the price of computer.
\(3\)(L) \(=5\)(C) \(\space\) and \(\space\) L \(= $200 +\) C
Therefore, \(3($200 +\) C\()=5\)C \(⇒ $600 + 3\)C \(= 5\)C \(⇒\) C\(=$300\)

5- 97.6
Use the area of square formula.
\(S = a^2 ⇒ 595.36 = a^2 ⇒ a = 24.4\)
Use the perimeter of square formula.
\(P = 4a ⇒ P=4(24.4) ⇒ P = 97.6\)

6- C
The distance between Jason and Joe is \(9\) miles. Jason running at \(5.5\) miles per hour and Joe is running at the speed of 7 miles per hour. Therefore, every hour the distance is \(1.5\) miles less.
\(9 ÷ 1.5 = 6\)

7- D
The failing rate is \(11\) out of \(55 = \frac{11}{55}\).
Change the fraction to percent:
\(\frac{11}{55} ×100\%=20\%\)
\(20\) percent of students failed. Therefore, \(80\) percent of students passed the exam.

8- 60
Jason needs an \(75\%\) average to pass for five exams. Therefore, the sum of \(5\) exams must be at lease \(5 × 75 = 375\)
The sum of \(4\) exams is:
\(68 + 72 + 85 + 90 = 315\)
The minimum score Jason can earn on his fifth and final test to pass is:
\(375 – 315 = 60\)

9- B
Use simple interest formula:
\(I=prt\)
(I = interest, p = principal, r = rate, t = time)
\(I=(12000)(0.035)(2)=840\)

10- D
Let \(x\) be the integer. Then:
\(2x – 5 = 83\)
Add \(5\) both sides: \(2x = 88\)
Divide both sides by \(2: x = 44\)

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