Number Sense and Operations - ISEE Lower Level Quantitative Reasoning

Each quarter is worth and each penny is worth .

We have three quarters and three pennies.

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

Each quarter is worth and each penny is worth .

We have three quarters and three pennies.

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

We can start at and count back .

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.

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

, , , and .

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

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

We can start at and count back .

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.

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

, , , and .

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

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

We can start at and count back .

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.

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

, , , and .

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

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

Each quarter is worth and each penny is worth .

We have three quarters and three pennies.

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

We can start at and count back .

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.