Practice Closure Property (1.3.B.1) - Pure Arithmetic

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9 questions

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6 sample questions

Question 1.
What is the result of adding 6 and 7?
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Think of it as counting apples together.
Question 2.
What happens when you multiply 0 and 9?
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What does zero times anything give you?
3Question 3.
If you add two real numbers, the result is always a real number.
- True
- False
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Think about what real numbers include.
4Question 4.
What is the Closure Property in relation to multiplication?
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Consider the outcome when you multiply.
Question 5.
Give an example of two real numbers where both their sum and product are also real numbers. Explain why your results fit the Closure Property.
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Look for simple integers for easy calculations.
Question 6.
Using irrational numbers, show how the Closure Property can hold by providing an instance where the addition or multiplication gives a rational result.
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Think about how irrational numbers interact when combined.

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