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Questions and Answers
Which of the following correctly represents the subtraction of 7 from 12?
Which of the following correctly represents the subtraction of 7 from 12?
- $-7 - 12 = -19$
- $12 - 7 = -5$
- $12 - 7 = 5$ (correct)
- $7 - 12 = -5$
What is the difference between 10 and -3?
What is the difference between 10 and -3?
- $10 - (-3) = 7$ (correct)
- $-10 - (-3) = -7$
- $-10 - (-3) = 7$
- $10 - (-3) = -7$
Which of the following equations correctly represents the statement 'the difference of two numbers is the number that gives the first one when added to the second one'?
Which of the following equations correctly represents the statement 'the difference of two numbers is the number that gives the first one when added to the second one'?
- $c = a + b$
- $c = a \cdot b$
- $c = a - b$ (correct)
- $c = b - a$
What is the result of subtracting 5 from -2?
What is the result of subtracting 5 from -2?
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Which of the following equations correctly represents the subtraction of 1 from 0?
Which of the following equations correctly represents the subtraction of 1 from 0?
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Which of the following fractions is a common fraction?
Which of the following fractions is a common fraction?
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What does the numerator in a fraction represent?
What does the numerator in a fraction represent?
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What does the denominator in a fraction indicate?
What does the denominator in a fraction indicate?
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Which of the following fractions is not a common fraction?
Which of the following fractions is not a common fraction?
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Can the denominator of a fraction be zero?
Can the denominator of a fraction be zero?
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