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 #1612 : Hspt Mathematics

Solve for \(\displaystyle z\):

\(\displaystyle 3z=78\)

Possible Answers:

\(\displaystyle 25\)

\(\displaystyle 75\)

\(\displaystyle 27\)

\(\displaystyle 26\)

\(\displaystyle 36\)

Correct answer:

\(\displaystyle 26\)

Explanation:

To solve, divide each side by \(\displaystyle 3\):

\(\displaystyle 3z\div 3=78\div 3\)

\(\displaystyle z=26\)

Answer: \(\displaystyle 26\)

Example Question #1613 : Hspt Mathematics

Solve for \(\displaystyle m\):

\(\displaystyle 4m=600\)

Possible Answers:

\(\displaystyle 60\)

\(\displaystyle 200\)

\(\displaystyle 150\)

\(\displaystyle 100\)

\(\displaystyle 125\)

Correct answer:

\(\displaystyle 150\)

Explanation:

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

\(\displaystyle 4m\div 4=600\div 4\)

\(\displaystyle m=150\)

Answer: \(\displaystyle 150\)

Example Question #1614 : Hspt Mathematics

Solve for \(\displaystyle b\):

\(\displaystyle 65b=325\)

Possible Answers:

\(\displaystyle 5\)

\(\displaystyle 3\)

\(\displaystyle 8\)

\(\displaystyle 12\)

\(\displaystyle 16\)

Correct answer:

\(\displaystyle 5\)

Explanation:

To solve, divide each side by \(\displaystyle 65\):

\(\displaystyle 65b\div 65=325\div 65\)

\(\displaystyle b=5\)

Answer: \(\displaystyle 5\)

Example Question #1615 : Hspt Mathematics

Solve for \(\displaystyle h\):

\(\displaystyle 6h=39\)

Possible Answers:

\(\displaystyle 6.5\)

\(\displaystyle 7\)

\(\displaystyle 6.25\)

\(\displaystyle 6\)

None of these

Correct answer:

\(\displaystyle 6.5\)

Explanation:

To solve, divide each side by \(\displaystyle 6\):

\(\displaystyle 6h\div 6=39\div 6\)

\(\displaystyle h=6.5\)

This question can also be solved by looking at remainders.

\(\displaystyle 39\div6=6R3\)

\(\displaystyle 6R3=6\frac{3}{6}=6\frac{1}{2}=6.5\)

Answer: \(\displaystyle 6.5\)

Example Question #2541 : Isee Middle Level (Grades 7 8) Mathematics Achievement

Solve for r:

\(\displaystyle 8r=648\)

Possible Answers:

\(\displaystyle 81\)

\(\displaystyle 80\)

\(\displaystyle 64\)

\(\displaystyle 61\)

Correct answer:

\(\displaystyle 81\)

Explanation:

Divide each side by 8:

\(\displaystyle 8r\div 8=648\div 8\)

\(\displaystyle r=81\)

Answer: \(\displaystyle 81\)

Example Question #2542 : Isee Middle Level (Grades 7 8) Mathematics Achievement

Solve for x:

\(\displaystyle 12x=240\)

Possible Answers:

\(\displaystyle 12\)

\(\displaystyle 16\)

\(\displaystyle 14\)

\(\displaystyle 20\)

Correct answer:

\(\displaystyle 20\)

Explanation:

Divide each side by 12:

\(\displaystyle 12x\div 12=240\div 12\)

\(\displaystyle x=20\)

Answer: \(\displaystyle 20\)

 

 

 

Example Question #2543 : Isee Middle Level (Grades 7 8) Mathematics Achievement

Solve for p:

\(\displaystyle 24p=168\)

Possible Answers:

\(\displaystyle 7\)

\(\displaystyle 24\)

\(\displaystyle 156\)

\(\displaystyle 11\)

Correct answer:

\(\displaystyle 7\)

Explanation:

Divide each side by 24:

\(\displaystyle 24p\div 24=168\div 24\)

\(\displaystyle p=7\)

Answer: \(\displaystyle 7\)

Example Question #2544 : Isee Middle Level (Grades 7 8) Mathematics Achievement

Solve for b:

\(\displaystyle 55b=330\)

Possible Answers:

\(\displaystyle 55\)

\(\displaystyle 330\)

\(\displaystyle 6\)

\(\displaystyle 220\)

Correct answer:

\(\displaystyle 6\)

Explanation:

Divide each side by 55:

\(\displaystyle 55b\div 55=330\div 55\)

\(\displaystyle b=6\)

Answer: \(\displaystyle 6\)

Example Question #2545 : Isee Middle Level (Grades 7 8) Mathematics Achievement

Solve for y:

\(\displaystyle 14y=154\)

Possible Answers:

\(\displaystyle 16\)

\(\displaystyle 14\)

\(\displaystyle 15.4\)

\(\displaystyle 11\)

\(\displaystyle 12\)

Correct answer:

\(\displaystyle 11\)

Explanation:

To solve divide each side by 14:

\(\displaystyle 14y\div 14=154\div 14\)

\(\displaystyle y=11\)

Answer: \(\displaystyle 11\)

Example Question #1626 : Hspt Mathematics

Solve for \(\displaystyle n\):

\(\displaystyle 9n=27\)

Possible Answers:

\(\displaystyle 3\)

\(\displaystyle 27\)

\(\displaystyle 36\)

\(\displaystyle 6\)

\(\displaystyle 9\)

Correct answer:

\(\displaystyle 3\)

Explanation:

To solve divide each side by 9:

\(\displaystyle 9n\div 9=27\div 9\)

\(\displaystyle n=3\)

Answer: \(\displaystyle 3\)

 

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