Make a number using addition - sums up to 20

Learning Objectives Find a missing number in an addition problem up to 20. Find different pairs of numbers that add up to the same total. Use objects or drawings to show how to make a number. Write a correct addition sentence (e.g., 7 + 8 = 15). Explain that numbers can be added in any order to get the same sum. Use a number line to help find sums up to 20. You have 12 shiny stickers! ✨ How many red and blue stickers could you have? Today, we will be super number detectives! We will learn how to find different number pairs that make one bigger number. This helps us get really good at adding! Real-World Applications Sharing snacks with a friend to make a total number. Putting two groups of toys together to see how many you have. Counting how many boys and girls are...

TermDefinitionExample Addition (+)Putting numbers or groups together to find the total.3 cats 🐈 + 2 cats 🐈 = 5 cats in all. We use the plus sign (+) for addition. SumThe sum is the total you get when you add numbers together.In 4 + 5 = 9, the number 9 is the sum. It's the whole amount. Equals (=)This sign means 'is the same as'. It shows the sum.6 ⭐ + 2 ⭐ = 8 ⭐. The equals sign (=) tells us the total is 8. Number PairTwo numbers that you can add together to make another number.For the number 7, a number pair is 3 and 4 because 3 + 4 = 7. Addition SentenceA math sentence that uses + and = to show addition.The sentence '5 plus 3 equals 8' is written as 5 + 3 = 8. Number LineA line with numbers on it in order. It helps us count and add.To find 5 + 3, start at 5...

The Turn-Around Rule a + b = b + a You can add numbers in any order and get the same sum. It makes adding easier! The Zero Rule a + 0 = a When you add zero to any number, the number stays the same. It's like adding nothing! Making a Number ? + ? = Total We can find two smaller numbers (parts) that add up to a bigger number (the total).