The video tutorial covers solving two-step equations using algebra tiles and algebraic methods. It begins with an introduction to two-step equations, explaining the need for two operations to isolate the variable. The tutorial demonstrates using algebra tiles to visually model and solve equations, followed by algebraic methods for solving equations with whole numbers, fractions, and decimals. Each section includes practice problems and emphasizes checking solutions for accuracy.

What is a two-step equation?

• An equation that requires two operations to solve.

• An equation that involves only addition.

• An equation that can be solved in one step.

• An equation with two variables.

What do algebra tiles represent in solving equations?

• They represent only numbers.

• They represent variables and numbers.

• They represent only variables.

• They represent only positive numbers.

What is the solution to the equation 2x + 3 = 7 using algebra tiles?

• x = 1

• x = 3

• x = 2

• x = 4

What is the first step in solving a two-step equation algebraically?

• Check the solution first.

• Guess the value of the variable.

• Add or subtract to isolate the variable term.

• Multiply or divide to find the variable.

How do you handle fractions when solving two-step equations?

• Add the fraction to both sides.

• Ignore the fraction.

• Multiply by the reciprocal of the fraction.

• Divide by the fraction.

What is the inverse operation of adding 7 in an equation?

• Subtract 7

• Divide by 7

• Add 7 again

• Multiply by 7

What is the reciprocal of 1/5?

• 5

• 1/5

• 1

• 10

When solving equations with decimals, what should you remember about the solution?

• The solution is always positive.

• The solution is always a whole number.

• The solution is always negative.

• The solution can be positive or negative depending on the operations.

What is the result of dividing 15.6 by 3?

• 7.2

• 4.2

• 6.2

• 5.2

What is the solution to the equation 3x - 1.4 = 14.2?

• x = 5.2

• x = 7.2

• x = 4.2

• x = 6.2