ISEE Middle Level Quantitative : ISEE Middle Level (grades 7-8) Quantitative Reasoning

Study concepts, example questions & explanations for ISEE Middle Level Quantitative

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Example Questions

Example Question #42 : Use Parentheses, Brackets, Or Braces In Numerical Expressions And Evaluate These Expressions: Ccss.Math.Content.5.Oa.A.1

Solve:

\(\displaystyle 1\times (54-33)\div3\)

 

Possible Answers:

\(\displaystyle 3\)

\(\displaystyle 7\)

\(\displaystyle 27\)

\(\displaystyle 30\)

\(\displaystyle 43\)

Correct answer:

\(\displaystyle 7\)

Explanation:

\(\displaystyle 1\times (54-33)\div3\)

When solving this problem, remember order of operations PEMDAS. The parentheses come first, followed by the multiplication, and then the division.

\(\displaystyle 54-33=21\)

\(\displaystyle 1\times21=21\)

\(\displaystyle 21\div3=7\) 

Example Question #41 : Operations & Algebraic Thinking

Solve:

\(\displaystyle 4\times(66-54)\)

Possible Answers:

\(\displaystyle 48\)

\(\displaystyle 32\)

\(\displaystyle 56\)

\(\displaystyle 40\)

\(\displaystyle 66\)

Correct answer:

\(\displaystyle 48\)

Explanation:

\(\displaystyle 4\times(66-54)\)

When solving this problem, remember order of operations PEMDAS. The parentheses come first followed by the multiplication. 

\(\displaystyle 66-54=12\)

\(\displaystyle 4\times12=48\)

Example Question #1161 : Isee Middle Level (Grades 7 8) Quantitative Reasoning

Solve:

\(\displaystyle 37+(44-28)\div4\)

 

Possible Answers:

\(\displaystyle 51\)

\(\displaystyle 41\)

\(\displaystyle 37\)

\(\displaystyle 13\)

\(\displaystyle 27\)

Correct answer:

\(\displaystyle 41\)

Explanation:

\(\displaystyle 37+(44-28)\div4\)

When solving this problem, remember order of operations PEMDAS. The parentheses come first, followed by the division, and then the addition. 

\(\displaystyle 44-28=16\)

\(\displaystyle 16\div4=4\)

\(\displaystyle 37+4=41\)

Example Question #41 : Algebra

Solve:

\(\displaystyle 9\times(68-57)\)

 

Possible Answers:

\(\displaystyle 99\)

\(\displaystyle 65\)

\(\displaystyle 57\)

\(\displaystyle 67\)

\(\displaystyle 90\)

Correct answer:

\(\displaystyle 99\)

Explanation:

\(\displaystyle 9\times(68-57)\)

When solving this problem, remember order of operations PEMDAS. The parentheses come first followed by the multiplication. 

\(\displaystyle 68-57=11\)

\(\displaystyle 9\times11=99\)

Example Question #44 : Operations & Algebraic Thinking

Solve:

\(\displaystyle 52\div(75-62)\)

 

Possible Answers:

\(\displaystyle 22\)

\(\displaystyle 13\)

\(\displaystyle 4\)

\(\displaystyle 7\)

\(\displaystyle 28\)

Correct answer:

\(\displaystyle 4\)

Explanation:

\(\displaystyle 52\div(75-62)\)

When solving this problem, remember order of operations PEMDAS. The parentheses come first followed by the division. 

\(\displaystyle 75-62=13\)

\(\displaystyle 52\div13=4\)

Example Question #42 : Algebra

Solve:

\(\displaystyle 17+(34-32)\times 7\)

 

Possible Answers:

\(\displaystyle 23\)

\(\displaystyle 92\)

\(\displaystyle 31\)

\(\displaystyle 133\)

\(\displaystyle 104\)

Correct answer:

\(\displaystyle 31\)

Explanation:

\(\displaystyle 17+(34-32)\times 7\)

When solving this problem, remember order of operations PEMDAS. The parentheses come first, followed by the multiplication, and then the addition. 

\(\displaystyle 34-32=2\)

\(\displaystyle 2\times7=14\)

\(\displaystyle 17+14=31\)

Example Question #151 : Hspt Mathematics

Solve:

\(\displaystyle 81\div(14-5)\)

 

Possible Answers:

\(\displaystyle 9\)

\(\displaystyle 18\)

\(\displaystyle 7\)

\(\displaystyle 12\)

\(\displaystyle 3\)

Correct answer:

\(\displaystyle 9\)

Explanation:

\(\displaystyle 81\div(14-5)\)

When solving this problem, remember order of operations PEMDAS. The parentheses come first followed by the division. 

\(\displaystyle 14-5=9\)

\(\displaystyle 81\div9=9\)

Example Question #47 : Operations & Algebraic Thinking

Solve:

\(\displaystyle 9+2\times2+(42-29)\)

 

Possible Answers:

\(\displaystyle 26\)

\(\displaystyle 43\)

\(\displaystyle 32\)

\(\displaystyle 47\)

\(\displaystyle 36\)

Correct answer:

\(\displaystyle 26\)

Explanation:

\(\displaystyle 9+2\times2+(42-29)\)

When solving this problem, remember order of operations PEMDAS. The parentheses come first, followed by the multiplication, and then addition. 

\(\displaystyle 42-29=13\)

\(\displaystyle 2\times2=4\)

\(\displaystyle 9+4+13=26\)

Example Question #48 : Operations & Algebraic Thinking

Solve:

\(\displaystyle (3+4)\times9\)

 

Possible Answers:

\(\displaystyle 63\)

\(\displaystyle 53\)

\(\displaystyle 47\)

\(\displaystyle 56\)

\(\displaystyle 60\)

Correct answer:

\(\displaystyle 63\)

Explanation:

\(\displaystyle (3+4)\times9\)

When solving this problem, remember order of operations PEMDAS. The parentheses come first followed by the multiplication. 

\(\displaystyle 3+4=7\)

\(\displaystyle 7\times9=63\)

Example Question #501 : Numbers And Operations

Solve:

\(\displaystyle 4\times8+(56-17)\)

 

Possible Answers:

\(\displaystyle 71\)

\(\displaystyle 78\)

\(\displaystyle 89\)

\(\displaystyle 83\)

\(\displaystyle 93\)

Correct answer:

\(\displaystyle 71\)

Explanation:

\(\displaystyle 4\times8+(56-17)\)

When solving this problem, remember order of operations PEMDAS. The parentheses come first followed by the multiplication, and then the addition. 

\(\displaystyle 56-17=39\)

\(\displaystyle 4\times8=32\)

\(\displaystyle 32+39=71\)

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