Understanding Subtraction Sentences
Subtraction is like taking away!
When we complete subtraction sentences, we're finding the missing number that makes the equation true. It's like solving a fun puzzle with numbers!
How to Find the Missing Number
1️⃣ Look at the numbers you know in the problem
2️⃣ Figure out what's missing - is it the first number, the number being subtracted, or the answer?
3️⃣ Use addition to help find the missing number!
Let's Practice Together!
Example 1
25 - = 13
Example 2
- 18 = 27
Parent Tips 🌟
- Use real objects: Have your child subtract with small toys or snacks to make it concrete and fun!
- Relate to addition: Show how subtraction is the opposite of addition (if 25-12=13, then 13+12=25).
- Make it a game: Create flashcards with missing numbers and turn it into a race against the clock!