Number Sense and Operations - ISEE Lower Level Quantitative Reasoning
Card 0 of 24
David sees
apples on the apple tree. If he picks
of them, how many will be left?
David sees apples on the apple tree. If he picks
of them, how many will be left?
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}](https://vt-vtwa-assets.varsitytutors.com/vt-vtwa/uploads/formula_image/image/460407/gif.latex)
To solve this problem we will subtract because David is taking away apples.
We can start at and count back
.
Compare your answer with the correct one above
Subtract:
![\frac{\begin{array}[b]{r}95\ -\ 10\end{array}}{ \ \ \space}](https://vt-vtwa-assets.varsitytutors.com/vt-vtwa/uploads/formula_image/image/564296/gif.latex)
Subtract:
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}](https://vt-vtwa-assets.varsitytutors.com/vt-vtwa/uploads/formula_image/image/564301/gif.latex)
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.
Compare your answer with the correct one above
Fill in the blank
,
, __________ ,
, 
Fill in the blank
,
, __________ ,
,
In this series we are adding
each time, or counting by
.
,
,
, and
.
In this series we are adding each time, or counting by
.
,
,
, and
.
Compare your answer with the correct one above
What digit is in the ones place?

What digit is in the ones place?
The ones place is always the first number on the right.

The ones place is always the first number on the right.
Compare your answer with the correct one above
Fill in the blank with the correct symbol.
__________ 
Fill in the blank with the correct symbol.
__________
The
sign means less than.
is less than
because of the number in the tens place.
is less than
, which makes
less than
.
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
If I have
quarters and
pennies, how many cents do I have?
If I have quarters and
pennies, how many cents do I have?
Each quarter is worth
and each penny is worth
.
We have three quarters and three pennies.
![\frac{\begin{array}[b]{r}1\cent\ \ 1\cent\ +\ 1\cent\end{array}}{ \ \ \ \space 3\cent}](https://vt-vtwa-assets.varsitytutors.com/vt-vtwa/uploads/formula_image/image/457206/gif.latex)
![\frac{\begin{array}[b]{r}75\cent\ +\ 3\cent\end{array}}{ \ \ \space 78\cent}](https://vt-vtwa-assets.varsitytutors.com/vt-vtwa/uploads/formula_image/image/457207/gif.latex)
Each quarter is worth and each penny is worth
.
We have three quarters and three pennies.
Compare your answer with the correct one above
David sees
apples on the apple tree. If he picks
of them, how many will be left?
David sees apples on the apple tree. If he picks
of them, how many will be left?
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}](https://vt-vtwa-assets.varsitytutors.com/vt-vtwa/uploads/formula_image/image/460407/gif.latex)
To solve this problem we will subtract because David is taking away apples.
We can start at and count back
.
Compare your answer with the correct one above
Subtract:
![\frac{\begin{array}[b]{r}95\ -\ 10\end{array}}{ \ \ \space}](https://vt-vtwa-assets.varsitytutors.com/vt-vtwa/uploads/formula_image/image/564296/gif.latex)
Subtract:
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}](https://vt-vtwa-assets.varsitytutors.com/vt-vtwa/uploads/formula_image/image/564301/gif.latex)
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.
Compare your answer with the correct one above
Fill in the blank
,
, __________ ,
, 
Fill in the blank
,
, __________ ,
,
In this series we are adding
each time, or counting by
.
,
,
, and
.
In this series we are adding each time, or counting by
.
,
,
, and
.
Compare your answer with the correct one above
What digit is in the ones place?

What digit is in the ones place?
The ones place is always the first number on the right.

The ones place is always the first number on the right.
Compare your answer with the correct one above
Fill in the blank with the correct symbol.
__________ 
Fill in the blank with the correct symbol.
__________
The
sign means less than.
is less than
because of the number in the tens place.
is less than
, which makes
less than
.
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
If I have
quarters and
pennies, how many cents do I have?
If I have quarters and
pennies, how many cents do I have?
Each quarter is worth
and each penny is worth
.
We have three quarters and three pennies.
![\frac{\begin{array}[b]{r}1\cent\ \ 1\cent\ +\ 1\cent\end{array}}{ \ \ \ \space 3\cent}](https://vt-vtwa-assets.varsitytutors.com/vt-vtwa/uploads/formula_image/image/457206/gif.latex)
![\frac{\begin{array}[b]{r}75\cent\ +\ 3\cent\end{array}}{ \ \ \space 78\cent}](https://vt-vtwa-assets.varsitytutors.com/vt-vtwa/uploads/formula_image/image/457207/gif.latex)
Each quarter is worth and each penny is worth
.
We have three quarters and three pennies.
Compare your answer with the correct one above
David sees
apples on the apple tree. If he picks
of them, how many will be left?
David sees apples on the apple tree. If he picks
of them, how many will be left?
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}](https://vt-vtwa-assets.varsitytutors.com/vt-vtwa/uploads/formula_image/image/460407/gif.latex)
To solve this problem we will subtract because David is taking away apples.
We can start at and count back
.
Compare your answer with the correct one above
Subtract:
![\frac{\begin{array}[b]{r}95\ -\ 10\end{array}}{ \ \ \space}](https://vt-vtwa-assets.varsitytutors.com/vt-vtwa/uploads/formula_image/image/564296/gif.latex)
Subtract:
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}](https://vt-vtwa-assets.varsitytutors.com/vt-vtwa/uploads/formula_image/image/564301/gif.latex)
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.
Compare your answer with the correct one above
Fill in the blank
,
, __________ ,
, 
Fill in the blank
,
, __________ ,
,
In this series we are adding
each time, or counting by
.
,
,
, and
.
In this series we are adding each time, or counting by
.
,
,
, and
.
Compare your answer with the correct one above
What digit is in the ones place?

What digit is in the ones place?
The ones place is always the first number on the right.

The ones place is always the first number on the right.
Compare your answer with the correct one above
Fill in the blank with the correct symbol.
__________ 
Fill in the blank with the correct symbol.
__________
The
sign means less than.
is less than
because of the number in the tens place.
is less than
, which makes
less than
.
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
If I have
quarters and
pennies, how many cents do I have?
If I have quarters and
pennies, how many cents do I have?
Each quarter is worth
and each penny is worth
.
We have three quarters and three pennies.
![\frac{\begin{array}[b]{r}1\cent\ \ 1\cent\ +\ 1\cent\end{array}}{ \ \ \ \space 3\cent}](https://vt-vtwa-assets.varsitytutors.com/vt-vtwa/uploads/formula_image/image/457206/gif.latex)
![\frac{\begin{array}[b]{r}75\cent\ +\ 3\cent\end{array}}{ \ \ \space 78\cent}](https://vt-vtwa-assets.varsitytutors.com/vt-vtwa/uploads/formula_image/image/457207/gif.latex)
Each quarter is worth and each penny is worth
.
We have three quarters and three pennies.
Compare your answer with the correct one above
David sees
apples on the apple tree. If he picks
of them, how many will be left?
David sees apples on the apple tree. If he picks
of them, how many will be left?
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}](https://vt-vtwa-assets.varsitytutors.com/vt-vtwa/uploads/formula_image/image/460407/gif.latex)
To solve this problem we will subtract because David is taking away apples.
We can start at and count back
.
Compare your answer with the correct one above
Subtract:
![\frac{\begin{array}[b]{r}95\ -\ 10\end{array}}{ \ \ \space}](https://vt-vtwa-assets.varsitytutors.com/vt-vtwa/uploads/formula_image/image/564296/gif.latex)
Subtract:
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}](https://vt-vtwa-assets.varsitytutors.com/vt-vtwa/uploads/formula_image/image/564301/gif.latex)
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.
Compare your answer with the correct one above