Grade 3 topic 5 Envisions

Front

What is multiplication?

Back

Multiplication is a mathematical operation where a number is added to itself a certain number of times. For example, 3 multiplied by 4 (3 x 4) means adding 3 four times: 3 + 3 + 3 + 3 = 12.

Front

What is a multiple?

Back

A multiple is the result of multiplying a number by an integer. For example, the multiples of 3 are 3, 6, 9, 12, etc.

Front

How do you find the total number of items in rows and columns?

Back

To find the total number of items in rows and columns, multiply the number of rows by the number of items in each row. For example, 9 rows of 6 items each equals 9 x 6 = 54.

Front

What is a dime?

Back

A dime is a coin in the United States worth 10 cents.

Front

What is the total value of 4 dimes?

Back

The total value of 4 dimes is 4 x 10 cents = 40 cents.

Front

What is the formula to calculate the total number of cookies made from batches of dough?

Back

The formula is: Total cookies = Number of batches x Cookies per batch. For example, if 1 batch makes 40 cookies, then 5 batches make 5 x 40 = 200 cookies.

Front

What is a multiplication table?

Back

A multiplication table is a chart that shows the products of pairs of numbers. It helps in learning multiplication.

Front

What is the smallest multiple of 9 that is greater than 18?

Back

The smallest multiple of 9 greater than 18 is 27.

Front

What does it mean if a number is missing from a multiplication table?

Back

It means that the product of the numbers corresponding to that position in the table is not listed. For example, if 21 is missing, it means that there is no pair of numbers in the table that multiplies to 21.

Front

What is the relationship between factors and multiples?

Back

Factors are numbers that can be multiplied together to get another number, while multiples are the result of multiplying a number by an integer.