Multiplication and Division Fact Families

Front

What is a fact family in multiplication and division?

Back

A fact family is a group of related addition and subtraction or multiplication and division equations that use the same numbers.

Front

How do you identify the numbers in a fact family for multiplication and division?

Back

The numbers in a fact family for multiplication and division are the factors and the product. For example, in the fact family for 5 x 3 = 15, the numbers are 5, 3, and 15.

Front

What is the relationship between multiplication and division in a fact family?

Back

Multiplication and division are inverse operations. In a fact family, if you know the product and one factor, you can find the other factor using division.

Front

Given the equation 5 x 3 = 15, what are the corresponding division equations?

Back

The corresponding division equations are 15 ÷ 5 = 3 and 15 ÷ 3 = 5.

Front

If a fact family includes the numbers 3, 9, and 27, what are the multiplication equations?

Back

The multiplication equations are 3 x 3 = 9 and 3 x 9 = 27.

Front

What is the missing number in the fact family if the equations are 6 x ? = 30 and 30 ÷ 6 = ?

Back

The missing number is 5.

Front

How can you represent a fact family visually?

Back

A fact family can be represented using an array or a number line to show the relationships between the numbers.

Front

What is the product of 7 and 4, and what are the corresponding division facts?

Back

The product of 7 and 4 is 28. The corresponding division facts are 28 ÷ 7 = 4 and 28 ÷ 4 = 7.

Front

If you have a fact family with the numbers 2, 4, and 8, what are the equations?

Back

The equations are 2 x 4 = 8, 4 x 2 = 8, 8 ÷ 2 = 4, and 8 ÷ 4 = 2.

Front

What is the significance of understanding fact families in mathematics?

Back

Understanding fact families helps students grasp the relationship between multiplication and division, enhancing their problem-solving skills.