Turning real-life situations into linear equations can be easier than you think! Here’s a simple way to do it:
Identify the situation: First, you need to understand what’s going on. For example, if someone is saving money, ask questions like, “How much do they start with?” and “How much do they save each week?”
Define variables: Pick a letter to stand for what you don’t know. If we look at the money saved, let’s use for the total amount saved after weeks.
Translate relationships: Find important phrases in the problem. For example, “total amount after weeks” can turn into an equation like . This means they start with 10 every week.
Formulate the equation: Put your variable and numbers together into an equation. In our example, if you start with 10 each week, the equation would be .
With some practice, turning these real-life situations into equations will feel very easy!
Turning real-life situations into linear equations can be easier than you think! Here’s a simple way to do it:
Identify the situation: First, you need to understand what’s going on. For example, if someone is saving money, ask questions like, “How much do they start with?” and “How much do they save each week?”
Define variables: Pick a letter to stand for what you don’t know. If we look at the money saved, let’s use for the total amount saved after weeks.
Translate relationships: Find important phrases in the problem. For example, “total amount after weeks” can turn into an equation like . This means they start with 10 every week.
Formulate the equation: Put your variable and numbers together into an equation. In our example, if you start with 10 each week, the equation would be .
With some practice, turning these real-life situations into equations will feel very easy!