4th grade Multiplication

Front

What is multiplication?

Back

Multiplication is a mathematical operation that represents the repeated addition of a number. For example, 4 x 3 means adding 4 three times (4 + 4 + 4).

Front

What is the product of 148 and 5?

Back

740

Front

How do you estimate the product of two numbers?

Back

To estimate, round each number to the nearest ten or hundred, then multiply the rounded numbers.

Front

Estimate the product of 78 and 3.

Back

240

Front

What is the product of 53 and 4?

Back

212

Front

What is the estimated product of 48 and 73?

Back

3,500

Front

What does it mean to round a number?

Back

Rounding a number means adjusting it to the nearest specified value, such as the nearest ten or hundred.

Front

What is the multiplication of 1,287 and 7?

Back

9,009

Front

What is the estimated product of 1,287 and 7?

Back

7,000

Front

What is a factor in multiplication?

Back

A factor is a number that is multiplied by another number to get a product. For example, in 3 x 4, both 3 and 4 are factors.