1. Open question

180 seconds

Should students be required to memorize addition facts or should they rely on calculators to solve addition problems?

2. Word cloud

120 seconds

What is 2+2?

3. Slide

60 seconds

Adding numbers means to combine two or more numbers together. We use a plus sign (+) to show that we are adding numbers. When we add, the answer is called a sum.

Adding Numbers

4. Slide

60 seconds

Addition is the process of combining two or more numbers to get a total amount. Addition is also known as 'plus' or 'summation'. When two or more numbers are added together, it is called an 'addend'.

Concepts:

5. Slide

60 seconds

The ancient Babylonians were the first to use base-60 mathematics for addition. The symbol '+' for addition was first used in the 15th century. The word 'addition' was first used in English in the late 14th century.

Did you know?

6. Open question

300 seconds

What are different strategies you can use when solving an addition problem?

7. Open question

300 seconds

What is an example of a real-world situation where you might need to use addition?

8. Open question

300 seconds

What is something you learned about addition today?

9. Open question

300 seconds

How can you use what you learned about addition in the future?

10. Drawings

450 seconds

Brain break: Draw an elephant wearing hair bow sitting in a teacup.

11. Drawings

1260 seconds

Question: What is the sum of 6 and 4? Clues: • Adding two numbers means combining them to make a bigger one. • Use objects around you to help you count and add the numbers together. • Remember that when adding two numbers together, the order does not matter. In pairs: Select and solve one of the tasks: A. Work in pairs and draw your solution to the problem. B. Explain your solution to your partner.

12. Poll

60 seconds

What is 5 + 3?

- 6
- 7
- 8
- 9

13. Poll

60 seconds

What is 4 + 7?

- 10
- 11
- 12
- 13

14. Poll

60 seconds

What is 6 + 2?

- 7
- 8
- 9
- 10

15. Poll

60 seconds

What is 8 + 4?

- 10
- 11
- 12
- 13

16. Poll

60 seconds

What is 9 + 5?

- 13
- 14
- 15
- 16

17. Open question

180 seconds

Work together in pairs: What is the sum of 5 plus 7?

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