Podcast
Questions and Answers
Which of the following is the decimal representation of $\frac{-12}{1}$?
Which of the following is the decimal representation of $\frac{-12}{1}$?
- 12.0
- -1.2
- 1.2
- -12.0 (correct)
What is the result of the expression 3.2 + 16.09 + 26.305 - 1.232 ?
What is the result of the expression 3.2 + 16.09 + 26.305 - 1.232 ?
- 42.363
- 44.34
- 44.363 (correct)
- 44.4
Which of the following rational numbers will have a terminating decimal representation?
Which of the following rational numbers will have a terminating decimal representation?
- $\frac{22}{190}$
- $\frac{3276}{680}$
- $\frac{99}{800}$ (correct)
- None of the above
What is the result of $2.7 \times 1.5 \times 2.1$ expressed as a decimal?
What is the result of $2.7 \times 1.5 \times 2.1$ expressed as a decimal?
What is the value of the expression (75.05 ÷ 0.05) x 0.001 + 2.351?
What is the value of the expression (75.05 ÷ 0.05) x 0.001 + 2.351?
Which operation results in a rational number?
Which operation results in a rational number?
Which of the following is an example of converting a fraction to a decimal representation to define a rational number?
Which of the following is an example of converting a fraction to a decimal representation to define a rational number?
Which of the following arithmetic operations, when performed, always results in a rational number if starting with rational numbers?
Which of the following arithmetic operations, when performed, always results in a rational number if starting with rational numbers?
Which of the given divisions will result in a rational number?
Which of the given divisions will result in a rational number?
What type of number is produced by multiplying rational numbers?
What type of number is produced by multiplying rational numbers?
Flashcards
Terminating Decimal
Terminating Decimal
A decimal that ends after a finite number of digits.
Repeating Decimal
Repeating Decimal
A decimal that repeats the same digits infinitely.
Adding/Subtracting Decimals
Adding/Subtracting Decimals
To add or subtract decimals, align the decimal points
Multiplying Decimals
Multiplying Decimals
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Dividing Decimals
Dividing Decimals
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What are rational numbers?
What are rational numbers?
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What is division?
What is division?
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What is addition?
What is addition?
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What is subtraction?
What is subtraction?
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What is multiplication?
What is multiplication?
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