One-Step Algebra Equations

Front

What is a one-step algebra equation?

Back

A one-step algebra equation is an equation that can be solved in a single operation, such as addition, subtraction, multiplication, or division, to find the value of the variable.

Tags

CCSS.6.EE.B.7

Front

How do you isolate a variable in an equation?

Back

To isolate a variable, perform the inverse operation on both sides of the equation to get the variable by itself.

Tags

CCSS.6.EE.B.7

Front

What is the inverse operation of addition?

Back

The inverse operation of addition is subtraction.

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CCSS.HSA.REI.A.1

Front

What is the inverse operation of subtraction?

Back

The inverse operation of subtraction is addition.

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CCSS.2.NBT.B.5

Front

What is the inverse operation of multiplication?

Back

The inverse operation of multiplication is division.

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CCSS.3.OA.C.7

Front

What is the inverse operation of division?

Back

The inverse operation of division is multiplication.

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CCSS.4.NBT.B.6

Front

How would you solve the equation 7m = 14?

Back

Divide both sides by 7 to isolate m: m = 14 / 7, so m = 2.

Tags

CCSS.6.EE.B.7

Front

How would you solve the equation 5h = 60?

Back

Divide both sides by 5 to isolate h: h = 60 / 5, so h = 12.

Tags

CCSS.6.EE.B.7

Front

How would you solve the equation 43 = v + 20?

Back

Subtract 20 from both sides to isolate v: v = 43 - 20, so v = 23.

Tags

CCSS.6.EE.B.7

Front

How would you solve the equation q - 21 = 9?

Back

Add 21 to both sides to isolate q: q = 9 + 21, so q = 30.

Tags

CCSS.6.EE.B.7