Math Olympiad Vocabulary

value

• the importance of a number

• to be beneficial

• a number, or the result of a calculation

• the usefulness of a number

sum

• the total amount after adding two or more numbers

• the total amount after subtraction two or more numbers

• the total amount after dividing two or more numbers

• the total amount after multiplying two or more numbers

difference

• the total amount after adding two or more numbers

• the total amount after subtraction two or more numbers

• the total amount after dividing two or more numbers

• the total amount after dividing two or more numbers

product

• the total amount after adding two or more numbers

• the total amount after subtraction two or more numbers

• the total amount after multiplying two or more numbers

• the total amount after dividing two or more numbers

quotient

• the total amount after adding two or more numbers

• the total amount after subtraction two or more numbers

• the total amount after multiplying two or more numbers

• the total amount after dividing two or more numbers

standard form

• 7 x 10³ + 6 x 10² + 3 x 10¹ + 8 x 10⁰

• 7 x 1000 + 6 x 100 + 3 x 10 + 8 x 1

• seven thousand, six hundred thirty-eight

• 7,638

written form

• 7 x 10³ + 6 x 10² + 3 x 10¹ + 8 x 10⁰

• 7 x 1000 + 6 x 100 + 3 x 10 + 8 x 1

• seven thousand, six hundred thirty-eight

• 7,638

scientific notation form

• 7 x 10³ + 6 x 10² + 3 x 10¹ + 8 x 10⁰

• 7 x 1000 + 6 x 100 + 3 x 10 + 8 x 1

• seven thousand, six hundred thirty-eight

• 7,638

expanded form

• 7 x 10³ + 6 x 10² + 3 x 10¹ + 8 x 10⁰

• 7 x 1000 + 6 x 100 + 3 x 10 + 8 x 1

• seven thousand, six hundred thirty-eight

• 7,638

increasing order

• 2,4,10,8,6

• 2,4,6,8,10

• 10,8,6,4,2

• 6,2,10,4,8