Write Algebraic Expressions

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What is an algebraic expression?

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An algebraic expression is a mathematical phrase that includes numbers, variables, and operation symbols (like +, -, *, /). For example, 3x + 5 is an algebraic expression.

Tags

CCSS.6.EE.A.2B

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What does the term 'subtract' mean in algebra?

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Subtract means to take one number away from another. It is represented by the minus sign (-). For example, in the expression 10 - 3, we subtract 3 from 10.

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CCSS.HSA.APR.A.1

Front

What is the difference in a subtraction problem?

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The difference is the result of a subtraction problem. For example, in 8 - 3, the difference is 5.

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CCSS.2.OA.C.3

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What is the quotient in a division problem?

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The quotient is the result of a division problem. For example, in 12 ÷ 4, the quotient is 3.

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CCSS.3.OA.A.2

Front

What does 'less than' indicate in an algebraic expression?

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'Less than' indicates subtraction. For example, '5 less than x' can be written as x - 5.

Tags

CCSS.6.EE.A.2A

Front

What does 'increased by' mean in algebra?

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'Increased by' indicates addition. For example, 'x increased by 3' can be written as x + 3.

Tags

CCSS.6.EE.A.2A

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What is a variable in algebra?

Back

A variable is a symbol (usually a letter) that represents an unknown number. For example, in the expression 2x + 3, 'x' is the variable.

Tags

CCSS.6.EE.A.2B

Front

What is a coefficient in an algebraic expression?

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A coefficient is a number that is multiplied by a variable. For example, in 4x, 4 is the coefficient.

Tags

CCSS.6.EE.A.2B

Front

What does 'product' mean in mathematics?

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The product is the result of multiplying two or more numbers. For example, the product of 3 and 4 is 12.

Tags

CCSS.3.OA.A.1

Front

What does 'sum' mean in mathematics?

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The sum is the result of adding two or more numbers. For example, the sum of 2 and 5 is 7.

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CCSS.5.OA.A.1

CCSS.5.OA.A.2