Math Vocabulary 2

acute angles

• Obtuse angles
• Angles that measure more than 90 degrees
• Angles that measure less than 90 degrees.
• Right angles

Prime number

• A prime number is a number that is always odd.
• A prime number is a number that ends in 0 or 5.
• A prime number is a natural number greater than 1 that is only divisible by 1 and itself. It only has 2 factors, 1 and itself.

• A prime number is a number that is divisible by all other numbers.

parallel line

• lines that form a T

• lines that touch once

• lines that intersect to form right angles

• lines that don't intersect

Commutative Property of Multiplication

• The Commutative Property only applies to addition, not multiplication
• Multiplication is only commutative for even numbers
• Changing the order of factors changes the product
• Changing the order of the factors in a multiplication equation does not change the product.

What are factors?

• Factors are numbers that can be added together to get another number.
• Factors are numbers that can be multiplied together to get another number.
• Factors are numbers that can be divided together to get another number.
• Factors are numbers that can be subtracted together to get another number.

What are multiples?

• Multiples are the result of multiplying a number by an integer.

• Multiples are the result of adding a number to an integer.
• Multiples are the result of subtracting a number from an integer.
• Multiples are the result of dividing a number by an integer.

Quotient

• Quotient is the remainder of division.
• Quotient is the result of multiplication.
• Quotient is the result of division.
• Quotient is the sum of two numbers.

Dividend

• A dividend is the number that is being divided in a division operation.
• A dividend is the result of adding two numbers together.
• A dividend is the number that is being multiplied in a multiplication operation.
• A dividend is the remainder in a division operation.

addend

• divisor
• number added to another number in an addition problem
• subtrahend
• product

Divisor

• A divisor is a number that adds another number without leaving a remainder.
• A divisor is a number that subtracts another number without leaving a remainder.
• The number the dividend is being divided by.

• A divisor is a number that multiplies another number without leaving a remainder.