What is the opposite of addition?
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Curipod lesson about topic "addition and subtraction"
adhikariarvin
Updated 4 months ago
1. Word cloud
120 seconds
What is the opposite of addition?
2. Slide
60 seconds
Adding and Subtracting
Addition is combining two or more numbers together. Subtraction is taking away one number from another. You can use addition and subtraction to solve many problems.
3. Slide
60 seconds
Concepts:
Addition: Adding two or more numbers together. Subtraction: Taking away one number from another. Problem Solving: Using addition and subtraction to find the answer to questions.
4. Poll
60 seconds
What is your favorite type of math problem to solve? Addition, subtraction, or something else?
- Addition
- Subtraction
- Something Else
5. Slide
60 seconds
Fun facts:
The first recorded use of addition and subtraction was in Babylonian tablets from over 4000 years ago. The mathematical symbol for addition is “+” and for subtraction it is “-”. The symbol for addition was invented in 1557 by Robert Recorde, a Welsh mathematician.
6. Drawings
450 seconds
Draw / write: What are the key differences between addition and subtraction?
7. Drawings
360 seconds
Draw / write: How can addition and subtraction be used to solve real-life problems?
8. Open question
150 seconds
What strategies can you use to remember the difference between addition and subtraction?
9. Open question
330 seconds
What are the similarities between addition and subtraction?
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