Front

What is an algebraic expression?

Back

An algebraic expression is a mathematical phrase that can include numbers, variables, and operation symbols (like +, -, *, /). It does not have an equality sign.

Tags

CCSS.6.EE.A.2B

Front

Translate the phrase: '4 less than the sum of a number r and a number s'

Back

(r + s) - 4

Tags

CCSS.6.EE.A.2A

Front

Translate the phrase: 'The sum of m and n'

Back

n + m

Tags

CCSS.6.EE.A.2A

Front

Translate the phrase: 'The sum of a number k and a number j reduced by 10'

Back

(k + j) - 10

Tags

CCSS.6.EE.A.2A

Front

Translate the phrase: '15 decreased by a number b squared'

Back

15 - b^2

Tags

CCSS.7.EE.A.2

CCSS.HSA.SSE.A.2

Front

Translate the phrase: '8 decreased by the sum of 3 and a number c'

Back

8 - (3 + c)

Tags

CCSS.7.EE.A.2

CCSS.HSA.SSE.A.2

Front

What does 'decreased by' mean in algebraic expressions?

Back

'Decreased by' indicates subtraction from a number or expression.

Tags

CCSS.6.EE.A.2A

Front

What does 'the sum of' indicate in algebraic expressions?

Back

'The sum of' indicates addition of two or more numbers or expressions.

Tags

CCSS.7.EE.A.1

Front

How do you represent a number in algebra?

Back

A number can be represented by a variable, such as x, y, or any letter.

Tags

CCSS.6.EE.B.6

Front

What is the difference between an expression and an equation?

Back

An expression is a combination of numbers and variables without an equality sign, while an equation states that two expressions are equal.