TEKS 3.5B Represent Multiplication and Division Practice #1

Front

What is a number sentence?

Back

A number sentence is a mathematical statement that includes numbers, operations, and an equal sign, showing that two expressions are equal.

Front

What is an array in math?

Back

An array is a way to organize objects in rows and columns, helping to visualize multiplication and division.

Front

How can you represent repeated addition using a strip diagram?

Back

A strip diagram can show repeated addition by using equal parts to represent each addition, such as [20 20 20] for 20 + 20 + 20.

Front

What does the equation 6 x 8 represent?

Back

The equation 6 x 8 represents the total number of items when there are 6 groups of 8 items each.

Front

How do you find the total number of items in an array?

Back

To find the total number of items in an array, multiply the number of rows by the number of columns.

Front

What is the purpose of a strip diagram?

Back

A strip diagram helps to visualize and solve problems involving addition, subtraction, multiplication, and division.

Front

If Jennifer used 45 stickers for 5 pages, how many stickers did she use per page?

Back

Jennifer used 9 stickers per page (45 ÷ 5 = 9).

Front

What does the equation 40 ÷ 5 represent?

Back

The equation 40 ÷ 5 represents dividing 40 items into 5 equal groups.

Front

How can you represent the situation 'Ian had 6 jars with 54 pencils' using a number sentence?

Back

You can represent it as 6 x 54 = total number of pencils.

Front

What is the relationship between multiplication and addition?

Back

Multiplication is repeated addition; for example, 4 x 3 is the same as 3 + 3 + 3 + 3.