Mathematics Grade 1 15 min

Make a number using addition - sums up to 10

Make a number using addition - sums up to 10

Tutorial Preview

1

Introduction & Learning Objectives

Learning Objectives Find a missing number to make a sum of 10. Show different ways to make a number from 1 to 10 using addition. Use objects like blocks or toys to model addition problems. Write an addition sentence that matches a picture. By the end of of this lesson, students will be able to explain that two numbers can be added in any order to get the same sum. Quickly recall number pairs that make 5 and 10. You have 4 yummy cookies. 🍪🍪🍪🍪 How many more do you need to have 7 cookies? Let's find out! We will learn how to put small groups of things together. This is called addition! It helps us find out 'how many in all'. Real-World Applications Sharing snacks with a friend. 🍎+🍎 Putting your red and blue toys together. 🚗+🚙 Counting how many pe...
2

Key Concepts & Vocabulary

TermDefinitionExample AddTo join two groups of things together. You are putting them all in one big group.You add 2 red balls 🔴🔴 and 3 blue balls 🔵🔵🔵 to get 5 balls in all. SumThe sum is the total number you get when you add. It's the answer!In 4 + 2 = 6, the number 6 is the sum. It's the total! 🎉 Plus Sign (+)This little sign tells us to add numbers together. It looks like a small cross.When you see 5 + 3, the plus sign means 'add 5 and 3'. Equals Sign (=)This sign means 'is the same as'. It shows what the total or sum is.In 7 + 1 = 8, the equals sign shows that 7 + 1 is the same as 8. Number PairTwo numbers that you can add together to make another number.The numbers 3 and 4 are a number pair that makes 7. (3 + 4 = 7) 💚💚💚 + 💛💛💛💛
3

Core Formulas

The Addition Sentence Part + Part = Whole We use this to write down our adding story. One part plus another part equals the whole amount. The Order Flipper Rule A + B = B + A You can add numbers in any order! 2 + 5 is the same as 5 + 2. They both make 7! 🤩

4 more steps in this tutorial

Sign up free to access the complete tutorial with worked examples and practice.

Sign Up Free to Continue

Sample Practice Questions

Challenging
Two different numbers add up to 9. One number is 3 more than the other. What are the two numbers?
A.4 and 5
B.2 and 7
C.3 and 6
D.1 and 8
Challenging
How many different pairs of whole numbers can you add to make the number 7? (Remember, 1+6 is the same as 6+1).
A.4
B.3
C.2
D.5
Challenging
Find the number that makes the two sides equal: 1 + 2 + 5 = 4 + __
A.1
B.2
C.3
D.4

Want to practice and check your answers?

Sign up to access all questions with instant feedback, explanations, and progress tracking.

Start Practicing Free

More from Addition

Ready to find your learning gaps?

Take a free diagnostic test and get a personalized learning plan in minutes.