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 #921 : Common Core Math: Grade 3

\displaystyle \frac{\begin{array}[b]{r}20\\ \times\ 9\end{array}}{ \ \ \ \space}

 

Possible Answers:

\displaystyle 150

\displaystyle 190

\displaystyle 160

\displaystyle 170

\displaystyle 180

Correct answer:

\displaystyle 180

Explanation:

To solve this problem, we multiply \displaystyle 9 by the ones position and the tens position. 

\displaystyle 9\times0=0

\displaystyle 9\times2=18

\displaystyle \frac{\begin{array}[b]{r}20\\ \times\ 9\end{array}}{ \ \space180}

Example Question #71 : Isee Middle Level (Grades 7 8) Quantitative Reasoning

\displaystyle \frac{\begin{array}[b]{r}40\\ \times\ 1\end{array}}{ \ \ \ \space}

 

Possible Answers:

\displaystyle 60

\displaystyle 30

\displaystyle 20

\displaystyle 50

\displaystyle 40

Correct answer:

\displaystyle 40

Explanation:

To solve this problem, we multiply \displaystyle 1 by the ones position and the tens position. 

\displaystyle 1\times0=0

\displaystyle 1\times4=4

\displaystyle \frac{\begin{array}[b]{r}40\\ \times\ 1\end{array}}{ \ \ \space40}

Example Question #2893 : Operations

\displaystyle \frac{\begin{array}[b]{r}50\\ \times\ 2\end{array}}{ \ \ \ \space}

 

Possible Answers:

\displaystyle 80

\displaystyle 70

\displaystyle 100

\displaystyle 60

\displaystyle 90

Correct answer:

\displaystyle 100

Explanation:

To solve this problem, we multiply \displaystyle 2 by the ones position and the tens position. 

\displaystyle 2\times0=0

\displaystyle 2\times5=10

\displaystyle \frac{\begin{array}[b]{r}50\\ \times\ 2\end{array}}{ \ \space100}

Example Question #31 : Multiply One Digit Numbers By Multiples Of 10: Ccss.Math.Content.3.Nbt.A.3

\displaystyle \frac{\begin{array}[b]{r}60\\ \times\ 3\end{array}}{ \ \ \ \space}

 

Possible Answers:

\displaystyle 180

\displaystyle 170

\displaystyle 190

\displaystyle 150

\displaystyle 160

Correct answer:

\displaystyle 180

Explanation:

To solve this problem, we multiply \displaystyle 3 by the ones position and the tens position. 

\displaystyle 3\times0=0

\displaystyle 3\times6=18

\displaystyle \frac{\begin{array}[b]{r}60\\ \times\ 3\end{array}}{ \ \space180}

Example Question #2895 : Operations

\displaystyle \frac{\begin{array}[b]{r}70\\ \times\ 4\end{array}}{ \ \ \ \space}

 

Possible Answers:

\displaystyle 280

\displaystyle 300

\displaystyle 290

\displaystyle 310

\displaystyle 370

Correct answer:

\displaystyle 280

Explanation:

To solve this problem, we multiply \displaystyle 4 by the ones position and the tens position. 

\displaystyle 4\times0=0

\displaystyle 4\times7=28

\displaystyle \frac{\begin{array}[b]{r}70\\ \times\ 4\end{array}}{ \ \space280}

Example Question #2896 : Operations

\displaystyle \frac{\begin{array}[b]{r}80\\ \times\ 5\end{array}}{ \ \ \ \space}

 

Possible Answers:

\displaystyle 430

\displaystyle 440

\displaystyle 400

\displaystyle 410

\displaystyle 420

Correct answer:

\displaystyle 400

Explanation:

To solve this problem, we multiply \displaystyle 5 by the ones position and the tens position. 

\displaystyle 5\times0=0

\displaystyle 5\times8=40

\displaystyle \frac{\begin{array}[b]{r}80\\ \times\ 5\end{array}}{ \ \space400}

Example Question #922 : Common Core Math: Grade 3

\displaystyle \frac{\begin{array}[b]{r}90\\ \times\ 6\end{array}}{ \ \ \ \space}

 

Possible Answers:

\displaystyle 510

\displaystyle 540

\displaystyle 530

\displaystyle 520

\displaystyle 500

Correct answer:

\displaystyle 540

Explanation:

To solve this problem, we multiply \displaystyle 6 by the ones position and the tens position. 

\displaystyle 6\times0=0

\displaystyle 6\times9=54

\displaystyle \frac{\begin{array}[b]{r}90\\ \times\ 6\end{array}}{ \ \space540}

Example Question #32 : Multiply One Digit Numbers By Multiples Of 10: Ccss.Math.Content.3.Nbt.A.3

\displaystyle \frac{\begin{array}[b]{r}20\\ \times\ 7\end{array}}{ \ \ \ \space}

 

Possible Answers:

\displaystyle 150

\displaystyle 160

\displaystyle 130

\displaystyle 170

\displaystyle 140

Correct answer:

\displaystyle 140

Explanation:

To solve this problem, we multiply \displaystyle 7 by the ones position and the tens position. 

\displaystyle 7\times0=0

\displaystyle 7\times2=14

\displaystyle \frac{\begin{array}[b]{r}20\\ \times\ 7\end{array}}{ \ \space140}

Example Question #131 : Number & Operations In Base Ten

\displaystyle \frac{\begin{array}[b]{r}10\\ \times\ 8\end{array}}{ \ \ \ \space}

 

Possible Answers:

\displaystyle 80

\displaystyle 50

\displaystyle 40

\displaystyle 60

\displaystyle 70

Correct answer:

\displaystyle 80

Explanation:

To solve this problem, we multiply \displaystyle 8 by the ones position and the tens position. 

\displaystyle 8\times0=0

\displaystyle 8\times1=8

\displaystyle \frac{\begin{array}[b]{r}10\\ \times\ 8\end{array}}{ \ \ \ \space80}

Example Question #33 : Multiply One Digit Numbers By Multiples Of 10: Ccss.Math.Content.3.Nbt.A.3

\displaystyle \frac{\begin{array}[b]{r}30\\ \times\ 9\end{array}}{ \ \ \ \space}

 

Possible Answers:

\displaystyle 290

\displaystyle 250

\displaystyle 270

\displaystyle 280

\displaystyle 260

Correct answer:

\displaystyle 270

Explanation:

To solve this problem, we multiply \displaystyle 9 by the ones position and the tens position. 

\displaystyle 9\times0=0

\displaystyle 9\times3=27

\displaystyle \frac{\begin{array}[b]{r}30\\ \times\ 9\end{array}}{ \ \space270}

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