Exit Ticket 09/25/24

Front

What is an area model in mathematics?

Back

An area model is a visual representation used to show how to multiply numbers by dividing a rectangle into smaller sections that represent the factors being multiplied.

Tags

CCSS.4.NBT.B.5

Front

What is the standard algorithm for multiplication?

Back

The standard algorithm is a step-by-step method for multiplying numbers, where you multiply each digit of the bottom number by each digit of the top number and then add the results.

Tags

CCSS.4.NBT.B.5

Front

How do you calculate the total number of items in multiple cases?

Back

To find the total number of items, multiply the number of cases by the number of items in each case.

Tags

CCSS.2.OA.C.3

Front

If a flower shop ordered 48 cases of roses with 144 roses in each case, how many roses did they order?

Back

6,912 roses (48 cases x 144 roses/case = 6,912 roses).

Tags

CCSS.5.NBT.B.5

Front

What is the product of 32,886 and 1?

Back

32,886 (Any number multiplied by 1 remains the same).

Tags

CCSS.5.NBT.B.5

Front

What is the product of 3,276 and 10?

Back

32,760 (Multiplying by 10 shifts the number one place to the left, adding a zero).

Tags

CCSS.5.NBT.A.2

Front

What does it mean to solve a problem using an area model?

Back

It means to break down the multiplication into smaller, manageable parts and represent it visually to find the total area.

Tags

CCSS.4.NBT.B.5

Front

What is the importance of using different methods to solve multiplication problems?

Back

Using different methods helps to deepen understanding, allows for flexibility in problem-solving, and can make complex problems easier to manage.

Tags

CCSS.4.NF.B.4B

CCSS.4.NF.B.4C

Front

What is the first step in using the standard algorithm for multiplication?

Back

The first step is to align the numbers vertically by place value.

Tags

CCSS.4.NBT.B.5

Front

How can you check your multiplication answer?

Back

You can check your answer by using the inverse operation, which is division, to see if the product divided by one of the factors equals the other factor.

Tags

CCSS.4.NBT.B.6