When you're working on algebraic expressions in Year 8, there are some easy techniques that can help you out. Here are a few great methods to try:
Combine Like Terms: This means you add or subtract parts of the expression that have the same variable (like x) and the same power (or exponent). For example, if you have the expression (3x + 5x), you can combine the terms to make it (8x).
Use the Distributive Property: If you see something like (2(x + 3)), you can use the distributive property to change it. You multiply (2) by both (x) and (3) to get (2x + 6).
Factor When You Can: Sometimes you can break down an expression to make it simpler. For example, (x^2 + 5x) can be factored into (x(x + 5)).
If you learn and practice these methods, you'll find it much easier to handle algebraic expressions and make them simpler!
When you're working on algebraic expressions in Year 8, there are some easy techniques that can help you out. Here are a few great methods to try:
Combine Like Terms: This means you add or subtract parts of the expression that have the same variable (like x) and the same power (or exponent). For example, if you have the expression (3x + 5x), you can combine the terms to make it (8x).
Use the Distributive Property: If you see something like (2(x + 3)), you can use the distributive property to change it. You multiply (2) by both (x) and (3) to get (2x + 6).
Factor When You Can: Sometimes you can break down an expression to make it simpler. For example, (x^2 + 5x) can be factored into (x(x + 5)).
If you learn and practice these methods, you'll find it much easier to handle algebraic expressions and make them simpler!