Solving One-Step Equations Involving Fractions and Decimals

What is the inverse operation of subtraction used in solving equations?

• Division

• Addition

• Subtraction

• Multiplication

When aligning decimals, where should the decimal point be placed?

• Directly under the other decimal points

• Between the ones and tens place

• Anywhere as long as it's consistent

• At the end of the number

What is the purpose of aligning decimal points when solving equations?

• To make the numbers easier to read

• To ensure accurate addition or subtraction

• To convert decimals to fractions

• To simplify the equation for multiplication

What does adding zero to a variable result in?

• The variable remains unchanged

• The variable becomes zero

• The variable doubles

• The variable is undefined

What is the result of adding 5.7 to 10.9?

• 17.6

• 16.4

• 16.6

• 15.6

How do you verify the solution of a one-step equation?

• Subtract the solution from the original equation

• Add the solution to the original equation

• Multiply the solution by the original equation

• Substitute the solution back into the original equation

What is the inverse operation of adding 1/7 in solving equations?

• Subtracting 1/7

• Dividing by 1/7

• Adding another 1/7

• Multiplying by 1/7

When solving equations with fractions, what should the denominators be?

• Different to simplify the equation

• The same to simplify the equation

• Converted to decimals

• Multiplied together

What is the result of 5/7 minus 1/7?

• 5/14

• 1/7

• 6/7

• 4/7

How do you check if the solution to a fraction equation is correct?

• Multiply the original equation by the solution

• Subtract the solution from the original equation

• Substitute the solution back into the original equation

• Divide the original equation by the solution