ISEE Middle Level Math : ISEE Middle Level (grades 7-8) Mathematics Achievement

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

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Example Questions

Example Question #2511 : Isee Middle Level (Grades 7 8) Mathematics Achievement

Solve for \(\displaystyle z\):

\(\displaystyle 51z=204\)

Possible Answers:

\(\displaystyle 6\)

\(\displaystyle 12\)

\(\displaystyle 8\)

\(\displaystyle 4\)

\(\displaystyle 3\)

Correct answer:

\(\displaystyle 4\)

Explanation:

Divide:

\(\displaystyle 51z\div 51=204\div 51\)

\(\displaystyle z=4\)

Answer: \(\displaystyle 4\)

Example Question #182 : Equations

Solve for \(\displaystyle x\):

\(\displaystyle 7x=210\)

Possible Answers:

\(\displaystyle 30\)

\(\displaystyle 7\)

\(\displaystyle 3\)

\(\displaystyle 18\)

\(\displaystyle 70\)

Correct answer:

\(\displaystyle 30\)

Explanation:

To solve, divide each side by \(\displaystyle 7\):

\(\displaystyle 7x\div 7=210\div 7\)

\(\displaystyle x=30\)

Answer: \(\displaystyle 30\)

Example Question #1581 : Hspt Mathematics

Solve for \(\displaystyle w\):

\(\displaystyle 8w=488\)

Possible Answers:

\(\displaystyle 61\)

\(\displaystyle 60\)

None of these

\(\displaystyle 6\)

\(\displaystyle 600\)

Correct answer:

\(\displaystyle 61\)

Explanation:

To solve, divide each side by \(\displaystyle 8\):

\(\displaystyle 8w\div 8=488\div 8\)

\(\displaystyle w=61\)

Answer: \(\displaystyle 61\)

 

Example Question #192 : How To Find The Solution To An Equation

Solve for \(\displaystyle p\):

\(\displaystyle 11p=616\)

Possible Answers:

\(\displaystyle 50\)

\(\displaystyle 56\)

\(\displaystyle 61\)

\(\displaystyle 64\)

\(\displaystyle 60\)

Correct answer:

\(\displaystyle 56\)

Explanation:

To solve, divide each side by \(\displaystyle 11\):

\(\displaystyle 11p\div 11=616\div 11\)

\(\displaystyle p=56\)

Answer: \(\displaystyle 56\)

 

 

Example Question #193 : How To Find The Solution To An Equation

Solve for \(\displaystyle t\):

\(\displaystyle 13t=286\)

Possible Answers:

\(\displaystyle 20\)

\(\displaystyle 23\)

\(\displaystyle 17\)

\(\displaystyle 22\)

\(\displaystyle 21\)

Correct answer:

\(\displaystyle 22\)

Explanation:

To solve, divide each side by \(\displaystyle 13\):

\(\displaystyle 13t\div 13=286\div 13\)

\(\displaystyle t=22\)

Answer: \(\displaystyle 22\)

Example Question #991 : Concepts

Solve for \(\displaystyle r\):

\(\displaystyle 5r=155\)

Possible Answers:

\(\displaystyle 15\)

\(\displaystyle 31\)

\(\displaystyle 55\)

\(\displaystyle 46\)

\(\displaystyle 13\)

Correct answer:

\(\displaystyle 31\)

Explanation:

To solve, divide each side by \(\displaystyle 5\):

\(\displaystyle 5r\div 5=155\div 5\)

\(\displaystyle r=31\)

Answer: \(\displaystyle 31\)

Example Question #992 : Concepts

Solve for \(\displaystyle s\):

\(\displaystyle 10s=170\)

Possible Answers:

\(\displaystyle 12\)

\(\displaystyle 10\)

\(\displaystyle 17\)

\(\displaystyle 19\)

\(\displaystyle 22\)

Correct answer:

\(\displaystyle 17\)

Explanation:

To solve, divide each side by \(\displaystyle 10\):

\(\displaystyle 10s\div 10=170\div 10\)

\(\displaystyle s=17\)

Answer: \(\displaystyle 17\)

Example Question #993 : Concepts

Solve for \(\displaystyle p\):

\(\displaystyle 12p=156\)

Possible Answers:

\(\displaystyle 18\)

\(\displaystyle 11\)

\(\displaystyle 12\)

\(\displaystyle 15\)

\(\displaystyle 13\)

Correct answer:

\(\displaystyle 13\)

Explanation:

To solve, divide each side by \(\displaystyle 12\):

\(\displaystyle 12p\div 12=156\div 12\)

\(\displaystyle p=13\)

Answer: \(\displaystyle 13\)

Example Question #1591 : Hspt Mathematics

Solve for \(\displaystyle f\):

\(\displaystyle 4f=64\)

Possible Answers:

\(\displaystyle 4\)

\(\displaystyle 16\)

\(\displaystyle 15\)

\(\displaystyle 20\)

\(\displaystyle 21\)

Correct answer:

\(\displaystyle 16\)

Explanation:

To solve, divide each side by \(\displaystyle 4\):

\(\displaystyle 4f\div 4=64\div 4\)

\(\displaystyle f=16\)

Answer: \(\displaystyle 16\)

Example Question #1592 : Hspt Mathematics

Solve for \(\displaystyle x\):

\(\displaystyle 4x=52\)

Possible Answers:

\(\displaystyle 48\)

\(\displaystyle 23\)

\(\displaystyle 13\)

\(\displaystyle 17\)

\(\displaystyle 11\)

Correct answer:

\(\displaystyle 13\)

Explanation:

To solve, divide each side by \(\displaystyle 4\):

\(\displaystyle 4x\div 4=52\div 4\)

\(\displaystyle x=13\)

Answer: \(\displaystyle 13\)

 

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