Podcast
Questions and Answers
Which operation is commutative?
Which operation is commutative?
- Addition
- Multiplication (correct)
- Subtraction
- Division
What is the shorthand notation for indicating how many times a number should be multiplied by itself?
What is the shorthand notation for indicating how many times a number should be multiplied by itself?
- Indices (correct)
- Coefficients
- Radicals
- Exponents
What happens when any quantity is multiplied by zero?
What happens when any quantity is multiplied by zero?
- It remains unchanged
- It becomes zero (correct)
- It becomes negative
- It becomes undefined
Which operation is not defined when dividing by zero?
Which operation is not defined when dividing by zero?
When subtracting a positive number or adding a negative number, which direction does the pointer move on the number line?
When subtracting a positive number or adding a negative number, which direction does the pointer move on the number line?
Which operation is commutative?
Which operation is commutative?
How is subtraction different from addition?
How is subtraction different from addition?
What is the symbol for multiplication?
What is the symbol for multiplication?
When rearranging the order of a sum involving both additions and subtractions, what should be kept in mind?
When rearranging the order of a sum involving both additions and subtractions, what should be kept in mind?
What is indicated by the ∗ symbol?
What is indicated by the ∗ symbol?
What is the shorthand notation for multiplication?
What is the shorthand notation for multiplication?
Which operation is commutative?
Which operation is commutative?
What is the correct shorthand notation for multiplication?
What is the correct shorthand notation for multiplication?
Which operation is not commutative?
Which operation is not commutative?
When rearranging the order of a sum involving both additions and subtractions, what should be kept in mind?
When rearranging the order of a sum involving both additions and subtractions, what should be kept in mind?
What is the symbol for multiplication?
What is the symbol for multiplication?
What operation is commutative?
What operation is commutative?
What is indicated by the symbol ÷?
What is indicated by the symbol ÷?
What is the result of 8 × 0?
What is the result of 8 × 0?
Which of the following is NOT defined in mathematics?
Which of the following is NOT defined in mathematics?
What is the shorthand notation for indicating how many times a number should be multiplied by itself?
What is the shorthand notation for indicating how many times a number should be multiplied by itself?
What happens when subtracting a positive number or adding a negative number on the number line?
What happens when subtracting a positive number or adding a negative number on the number line?
What happens when adding a positive number or subtracting a negative number on the number line?
What happens when adding a positive number or subtracting a negative number on the number line?
Which operation involves moving the pointer left on the number line?
Which operation involves moving the pointer left on the number line?
$10^{-2}$ is equal to:
$10^{-2}$ is equal to:
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