Complete the subtraction sentence

Learning Objectives Identify the parts of a subtraction sentence. Find the missing difference in a subtraction sentence (e.g., 8 - 3 = ?). Find the missing number being subtracted (e.g., 10 - ? = 6). Find the missing starting number (e.g., ? - 4 = 5). Use pictures or objects to model and solve for a missing number. Use counting back as a strategy to complete a subtraction sentence. You have 7 shiny stickers ✨. You give some to a friend. Now you have 4. How many did you give away? We will learn how to find missing numbers in math problems. This is like being a math detective 🕵️‍♀️! It helps us understand how numbers work together. Real-World Applications Sharing snacks with friends 🥨 Knowing how many toys are left after cleanup 🧸 Figuring out how much money you sp...

TermDefinitionExample Subtraction SentenceA math sentence that shows taking away. It uses a minus sign and an equals sign.5 - 2 = 3 is a subtraction sentence. WholeThe total number you start with. It is the biggest number in the sentence.In 8 - 3 = 5, the whole is 8. PartA smaller piece of the whole number. Subtraction splits a whole into two parts.In 8 - 3 = 5, the numbers 3 and 5 are the parts. Minus Sign (-)The symbol that tells us to subtract or take away. ➖We see it in 7 - 1 = 6. Equals Sign (=)The symbol that means 'is the same as'. It shows the answer. ＝In 9 - 4 = 5, the answer comes after the equals sign. DifferenceThe answer you get when you subtract. It's the part that is left.In 10 - 6 = 4, the difference is 4.

Finding the Difference Whole - Part = ? Use this when you know the starting number and the number taken away. You need to find what is left. Finding a Missing Part Whole - ? = Part Use this when you know the start and the end. You need to find how many were taken away. Finding the Whole ? - Part = Part Use this when you need to find the starting number. You can add the two parts to find the whole!