Practice The Role Of Zero (0) (1.2.4) - Rational Numbers

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9 questions

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Exercise
6 questions · about 4 min · pass mark 70%. Hints available.
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Quiz
3 questions · about 2 min · pass mark 70%. Hints available.
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6 sample questions

Question 1.
What is 2 + 0?
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Think of it as just adding nothing.
Question 2.
What is -7 + 0?
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The number remains the same.
3Question 3.
What is the result of adding zero to any number?
- The number stays the same
- It becomes zero
- It doubles the number
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Think about what zero does in addition.
4Question 4.
Is 0 an additive identity?
- True
- False
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Recall the property we just discussed.
Question 5.
If the equation is x + 0 = y and y = 10, what is the value of x?
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Consider how zero affects your number.
Question 6.
Explain why the equation 0 + 8 = 8 demonstrates zero's identity property.
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What does the result tell you about zero?

5 more questions in this section. Enroll free to practise them all.