No.
The term that describes numbers that are easy to compute mentally is "round numbers." Round numbers are whole numbers that end in zero or five, making them simpler to work with in mental calculations. These numbers are often used in estimation and quick arithmetic tasks due to their ease of manipulation.
It depends on your computational skills.
Compatible numbers can easily be divided mentally.
Compatible numbers are pairs of numbers that are easy to compute with mentally, typically because they are rounded or simplified to make arithmetic calculations easier. For example, 50 and 20 are compatible numbers for estimating the sum of 48 and 19, as they round neatly to 50 and 20, making it simple to calculate that their sum is approximately 70. This concept is often used in estimation to quickly assess the reasonableness of an answer.
Numbers that are easy to compute mentally are often referred to as "friendly numbers" or "nice numbers." These typically include whole numbers, simple fractions, and numbers that are easy to manipulate, such as those that are multiples of 10 or 100. They tend to have straightforward relationships, making calculations like addition, subtraction, multiplication, and division simpler to perform without a calculator.
The term that describes numbers that are easy to compute mentally is "round numbers." Round numbers are whole numbers that end in zero or five, making them simpler to work with in mental calculations. These numbers are often used in estimation and quick arithmetic tasks due to their ease of manipulation.
benchmark numbers
Numbers like 10, 25, 50, and 100 are easy to compute mentally because they have simple multiples or divisions that are easy to work with. For example, doubling 25 is 50, or dividing 100 by 10 gives you 10. These numbers are often used as benchmarks in mental math calculations.
Compatible Numbers numbers that are easy to compute mentally are called
Yes.
It depends on your computational skills.
Compatible numbers can easily be divided mentally.
Compatible numbers are pairs of numbers that are easy to compute with mentally, typically because they are rounded or simplified to make arithmetic calculations easier. For example, 50 and 20 are compatible numbers for estimating the sum of 48 and 19, as they round neatly to 50 and 20, making it simple to calculate that their sum is approximately 70. This concept is often used in estimation to quickly assess the reasonableness of an answer.
compatible number
Numbers that are easy to compute mentally are often referred to as "friendly numbers" or "nice numbers." These typically include whole numbers, simple fractions, and numbers that are easy to manipulate, such as those that are multiples of 10 or 100. They tend to have straightforward relationships, making calculations like addition, subtraction, multiplication, and division simpler to perform without a calculator.
The patterns and properties to compute mentally 120 times 30 is the numbers 12 and 3 plus the two 0. Multiply 12 by 3 (36) and add the two 0 (3600).
arithmetic According to my son's homework, they are "compatible" numbers.