2 by 2 Digit Multiplication

Front

What is the process of multiplying two 2-digit numbers called?

Back

2 by 2 Digit Multiplication.

Front

How do you calculate the total number of items when given a quantity per item and the number of items?

Back

Multiply the quantity per item by the number of items.

Front

What is rounding, and why is it used in mathematics?

Back

Rounding is the process of adjusting a number to a nearby value, often to make calculations easier or to express a number in a simpler form.

Front

What is a multiple in mathematics?

Back

A multiple of a number is the product of that number and an integer.

Front

How do you find the 4th multiple of a number?

Back

Multiply the number by 4.

Front

What does it mean for one number to be 'times greater' than another?

Back

It means that the first number is that many times the value of the second number.

Front

How do you determine the age of a person based on the age of another person and a multiplication factor?

Back

Multiply the age of the first person by the given factor.

Front

If a person is 2 years older than another, how do you express this relationship mathematically?

Back

If the first person's age is x, then the second person's age is x + 2.

Front

What is the significance of place value in determining the value of digits in a number?

Back

Place value indicates the value of a digit based on its position in the number.

Front

How do you round a number to the nearest ten?

Back

Look at the digit in the ones place; if it is 5 or greater, round up; if it is less than 5, round down.