Number Sense and Operations - ISEE Lower Level Quantitative Reasoning

Card 0 of 24

Question

David sees apples on the apple tree. If he picks of them, how many will be left?

Answer

To solve this problem we will subtract because David is taking away apples.

We can start at and count back .

$\frac{\begin{array}[b]{r}19\ -\ 5\end{array}}{ \ \ \space 14}$

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Question

Subtract:

$\frac{\begin{array}[b]{r}95\ -\ 10\end{array}}{ \ \ \space}$

Answer

When we subtract from a two digit number, the only number that changes in our answer is the tens position, and it will always go down by . Mentally, we can subtract from the number in the tens place to find our answer.

$\frac{\begin{array}[b]{r}95\ -\ 10\end{array}}{ \ \ \ \ \space85}$

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Question

Fill in the blank

, , __________ , ,

Answer

In this series we are adding each time, or counting by .

, , , and .

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Question

What digit is in the ones place?

Answer

The ones place is always the first number on the right.

$2{\color{Red} 7}$

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Question

Fill in the blank with the correct symbol.

__________

Answer

The sign means less than. is less than because of the number in the tens place. is less than , which makes less than .

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Question

If I have quarters and pennies, how many cents do I have?

Answer

Each quarter is worth $25\cent$ and each penny is worth $1\cent$ .

We have three quarters and three pennies.

$\frac{\begin{array}[b]{r}25\cent\ \ 25\cent\ +\ 25\cent\end{array}}{ \ \ \ \space 75\cent}$ $\frac{\begin{array}[b]{r}1\cent\ \ 1\cent\ +\ 1\cent\end{array}}{ \ \ \ \space 3\cent}$

$\frac{\begin{array}[b]{r}75\cent\ +\ 3\cent\end{array}}{ \ \ \space 78\cent}$

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Question

David sees apples on the apple tree. If he picks of them, how many will be left?

Answer

To solve this problem we will subtract because David is taking away apples.

We can start at and count back .

$\frac{\begin{array}[b]{r}19\ -\ 5\end{array}}{ \ \ \space 14}$

Compare your answer with the correct one above

Question

Subtract:

$\frac{\begin{array}[b]{r}95\ -\ 10\end{array}}{ \ \ \space}$

Answer

When we subtract from a two digit number, the only number that changes in our answer is the tens position, and it will always go down by . Mentally, we can subtract from the number in the tens place to find our answer.

$\frac{\begin{array}[b]{r}95\ -\ 10\end{array}}{ \ \ \ \ \space85}$

Compare your answer with the correct one above

Question

Fill in the blank

, , __________ , ,

Answer

In this series we are adding each time, or counting by .

, , , and .

Compare your answer with the correct one above

Question

What digit is in the ones place?

Answer

The ones place is always the first number on the right.

$2{\color{Red} 7}$

Compare your answer with the correct one above

Question

Fill in the blank with the correct symbol.

__________

Answer

The sign means less than. is less than because of the number in the tens place. is less than , which makes less than .

Compare your answer with the correct one above

Question

If I have quarters and pennies, how many cents do I have?

Answer

Each quarter is worth $25\cent$ and each penny is worth $1\cent$ .

We have three quarters and three pennies.

$\frac{\begin{array}[b]{r}25\cent\ \ 25\cent\ +\ 25\cent\end{array}}{ \ \ \ \space 75\cent}$ $\frac{\begin{array}[b]{r}1\cent\ \ 1\cent\ +\ 1\cent\end{array}}{ \ \ \ \space 3\cent}$

$\frac{\begin{array}[b]{r}75\cent\ +\ 3\cent\end{array}}{ \ \ \space 78\cent}$

Compare your answer with the correct one above

Question

David sees apples on the apple tree. If he picks of them, how many will be left?

Answer

To solve this problem we will subtract because David is taking away apples.

We can start at and count back .

$\frac{\begin{array}[b]{r}19\ -\ 5\end{array}}{ \ \ \space 14}$

Compare your answer with the correct one above

Question

Subtract:

$\frac{\begin{array}[b]{r}95\ -\ 10\end{array}}{ \ \ \space}$

Answer

When we subtract from a two digit number, the only number that changes in our answer is the tens position, and it will always go down by . Mentally, we can subtract from the number in the tens place to find our answer.

$\frac{\begin{array}[b]{r}95\ -\ 10\end{array}}{ \ \ \ \ \space85}$

Compare your answer with the correct one above

Question

Fill in the blank

, , __________ , ,

Answer

In this series we are adding each time, or counting by .

, , , and .

Compare your answer with the correct one above

Question

What digit is in the ones place?

Answer

The ones place is always the first number on the right.

$2{\color{Red} 7}$

Compare your answer with the correct one above

Question

Fill in the blank with the correct symbol.

__________

Answer

The sign means less than. is less than because of the number in the tens place. is less than , which makes less than .

Compare your answer with the correct one above

Question

If I have quarters and pennies, how many cents do I have?

Answer

Each quarter is worth $25\cent$ and each penny is worth $1\cent$ .

We have three quarters and three pennies.

$\frac{\begin{array}[b]{r}25\cent\ \ 25\cent\ +\ 25\cent\end{array}}{ \ \ \ \space 75\cent}$ $\frac{\begin{array}[b]{r}1\cent\ \ 1\cent\ +\ 1\cent\end{array}}{ \ \ \ \space 3\cent}$

$\frac{\begin{array}[b]{r}75\cent\ +\ 3\cent\end{array}}{ \ \ \space 78\cent}$

Compare your answer with the correct one above

Question

David sees apples on the apple tree. If he picks of them, how many will be left?

Answer

To solve this problem we will subtract because David is taking away apples.

We can start at and count back .

$\frac{\begin{array}[b]{r}19\ -\ 5\end{array}}{ \ \ \space 14}$

Compare your answer with the correct one above

Question

Subtract:

$\frac{\begin{array}[b]{r}95\ -\ 10\end{array}}{ \ \ \space}$

Answer

When we subtract from a two digit number, the only number that changes in our answer is the tens position, and it will always go down by . Mentally, we can subtract from the number in the tens place to find our answer.

$\frac{\begin{array}[b]{r}95\ -\ 10\end{array}}{ \ \ \ \ \space85}$

Compare your answer with the correct one above

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