SSAT Elementary Level Math : Numbers and Operations

Study concepts, example questions & explanations for SSAT Elementary Level Math

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Example Questions

Example Question #1411 : How To Add

When counting by \(\displaystyle 10\)s, what number comes after \(\displaystyle 90?\)

 

Possible Answers:

\(\displaystyle 100\)

\(\displaystyle 90\)

\(\displaystyle 70\)

\(\displaystyle 80\)

\(\displaystyle 110\)

Correct answer:

\(\displaystyle 100\)

Explanation:

When counting by \(\displaystyle 10\)s, we add \(\displaystyle 10\) to our previous number. 

\(\displaystyle \frac{\begin{array}[b]{r}90\\ +\ 10\end{array}}{ \ \ \space 100}\)

Example Question #44 : Count Within 1000 By 1s, 5s, 10s, And 100s, Ccss.Math.Content.2.Nbt.A.2

When counting by \(\displaystyle 10\)s, what number comes after \(\displaystyle 100?\)

 

Possible Answers:

\(\displaystyle 90\)

\(\displaystyle 110\)

\(\displaystyle 80\)

\(\displaystyle 70\)

\(\displaystyle 100\)

Correct answer:

\(\displaystyle 110\)

Explanation:

When counting by \(\displaystyle 10\)s, we add \(\displaystyle 10\) to our previous number. 

\(\displaystyle \frac{\begin{array}[b]{r}100\\ +\ 10\end{array}}{ \ \ \space 110}\)

Example Question #1412 : How To Add

When counting by \(\displaystyle 10\)s, what number comes after \(\displaystyle 110?\)

 

Possible Answers:

\(\displaystyle 150\)

\(\displaystyle 130\)

\(\displaystyle 140\)

\(\displaystyle 160\)

\(\displaystyle 120\)

Correct answer:

\(\displaystyle 120\)

Explanation:

When counting by \(\displaystyle 10\)s, we add \(\displaystyle 10\) to our previous number. 

\(\displaystyle \frac{\begin{array}[b]{r}110\\ +\ 10\end{array}}{ \ \ \space 120}\)

Example Question #2481 : Numbers And Operations

When counting by \(\displaystyle 10\)s, what number comes after \(\displaystyle 120?\)

 

Possible Answers:

\(\displaystyle 150\)

\(\displaystyle 160\)

\(\displaystyle 130\)

\(\displaystyle 120\)

\(\displaystyle 140\)

Correct answer:

\(\displaystyle 130\)

Explanation:

When counting by \(\displaystyle 10\)s, we add \(\displaystyle 10\) to our previous number. 

\(\displaystyle \frac{\begin{array}[b]{r}120\\ +\ 10\end{array}}{ \ \ \space 130}\)

Example Question #551 : Common Core Math: Grade 2

When counting by \(\displaystyle 10\)s, what number comes after \(\displaystyle 5?\)

 

Possible Answers:

\(\displaystyle 25\)

\(\displaystyle 10\)

\(\displaystyle 20\)

\(\displaystyle 30\)

\(\displaystyle 15\)

Correct answer:

\(\displaystyle 15\)

Explanation:

When counting by \(\displaystyle 10\)s, we add \(\displaystyle 10\) to our previous number. 

\(\displaystyle \frac{\begin{array}[b]{r}5\\ +\ 10\end{array}}{ \ \ \ \space 15}\)

Example Question #1421 : How To Add

When counting by \(\displaystyle 10\)s, what number comes after \(\displaystyle 15?\)

 

Possible Answers:

\(\displaystyle 30\)

\(\displaystyle 35\)

\(\displaystyle 25\)

\(\displaystyle 45\)

\(\displaystyle 40\)

Correct answer:

\(\displaystyle 25\)

Explanation:

When counting by \(\displaystyle 10\)s, we add \(\displaystyle 10\) to our previous number. 

\(\displaystyle \frac{\begin{array}[b]{r}15\\ +\ 10\end{array}}{ \ \ \ \space 25}\)

Example Question #42 : Count Within 1000 By 1s, 5s, 10s, And 100s, Ccss.Math.Content.2.Nbt.A.2

When counting by \(\displaystyle 10\)s, what number comes after \(\displaystyle 25?\)

 

Possible Answers:

\(\displaystyle 40\)

\(\displaystyle 20\)

\(\displaystyle 30\)

\(\displaystyle 35\)

\(\displaystyle 45\)

Correct answer:

\(\displaystyle 35\)

Explanation:

When counting by \(\displaystyle 10\)s, we add \(\displaystyle 10\) to our previous number. 

\(\displaystyle \frac{\begin{array}[b]{r}25\\ +\ 10\end{array}}{ \ \ \ \space 35}\)

Example Question #43 : Count Within 1000 By 1s, 5s, 10s, And 100s, Ccss.Math.Content.2.Nbt.A.2

When counting by \(\displaystyle 10\)s, what number comes after \(\displaystyle 35?\)

 

Possible Answers:

\(\displaystyle 45\)

\(\displaystyle 40\)

\(\displaystyle 50\)

\(\displaystyle 30\)

\(\displaystyle 25\)

Correct answer:

\(\displaystyle 45\)

Explanation:

When counting by \(\displaystyle 10\)s, we add \(\displaystyle 10\) to our previous number. 

\(\displaystyle \frac{\begin{array}[b]{r}35\\ +\ 10\end{array}}{ \ \ \ \space 45}\)

Example Question #2481 : Numbers And Operations

When counting by \(\displaystyle 10\)s, what number comes after \(\displaystyle 45?\)

 

Possible Answers:

\(\displaystyle 55\)

\(\displaystyle 35\)

\(\displaystyle 30\)

\(\displaystyle 50\)

\(\displaystyle 40\)

Correct answer:

\(\displaystyle 55\)

Explanation:

When counting by \(\displaystyle 10\)s, we add \(\displaystyle 10\) to our previous number. 

\(\displaystyle \frac{\begin{array}[b]{r}45\\ +\ 10\end{array}}{ \ \ \ \space 55}\)

Example Question #2486 : Numbers And Operations

When counting by \(\displaystyle 10\)s, what number comes after \(\displaystyle 55?\)

 

Possible Answers:

\(\displaystyle 65\)

\(\displaystyle 40\)

\(\displaystyle 60\)

\(\displaystyle 50\)

\(\displaystyle 45\)

Correct answer:

\(\displaystyle 65\)

Explanation:

When counting by \(\displaystyle 10\)s, we add \(\displaystyle 10\) to our previous number. 

\(\displaystyle \frac{\begin{array}[b]{r}55\\ +\ 10\end{array}}{ \ \ \ \space 65}\)

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