Writing One Step Equations Skills Check - GREEN

Front

What is a one-step equation?

Back

A one-step equation is an algebraic equation that can be solved in a single step by performing the same operation on both sides of the equation.

Front

How do you represent 'less than' in an equation?

Back

'Less than' is represented by subtracting a number from a variable, e.g., n - 15.

Front

What does 'increased by' mean in an equation?

Back

'Increased by' means to add a number to a variable, e.g., n + 25.

Front

How do you write an equation for 'the sum of a number and 23 is 30'?

Back

The equation is n + 23 = 30.

Front

What is the first step to solve the equation n + 23 = 30?

Back

Subtract 23 from both sides to isolate n.

Front

What is the solution to the equation n + 23 = 30?

Back

n = 7.

Front

How do you represent 'altogether' in an equation?

Back

'Altogether' indicates addition, e.g., total = cost of item 1 + cost of item 2.

Front

What is the equation for Daniel's total spending if he paid $7.50 for gum and x for other items?

Back

The equation is 47.50 = 7.50 + x.

Front

How do you solve the equation 45 - p = 13?

Back

Add p to both sides and then subtract 13 from 45 to find p.

Front

What is the solution to the equation 45 - p = 13?

Back

p = 32.