What Does It Mean to Balance Equations?
Balancing equations is like making sure both sides of a scale are equal!
When we have a subtraction equation with a missing number, we need to find the right number that makes both sides equal. It's like solving a puzzle where both sides must have the same value.
How to Balance Subtraction Equations
1️⃣ Look at both sides of the equation
2️⃣ Find the missing number that makes them equal
3️⃣ Check your answer by putting it back in the equation
Let's Practice Together!
Example 1: Find the missing number
245 - 120 =
? + 25
Example 2: Which number balances the scale?
300 - =
150
Parent Tips 🌟
- Use real objects: Try balancing actual objects like toys or blocks to demonstrate the concept visually.
- Make it a game: Create a "balance challenge" where your child earns points for each correct equation they solve.
- Start simple: Begin with two-digit numbers before moving to three-digit problems to build confidence.