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Questions and Answers
Which of the following numbers could NOT be the missing value in the list: 15, 6.7, 4, 100%, -55%, ______, -2.5?
Which of the following numbers could NOT be the missing value in the list: 15, 6.7, 4, 100%, -55%, ______, -2.5?
- -80%
- -2.6
- -180% (correct)
- -1
The expression 5 ÷ 2 represents 5.
The expression 5 ÷ 2 represents 5.
False (B)
What is the absolute value of -9°C?
What is the absolute value of -9°C?
9
The number ___________ is less than 2 4.
The number ___________ is less than 2 4.
Whose number line represents the correct location of -1.5?
Whose number line represents the correct location of -1.5?
What is the value of C in the equation: 5 = C?
What is the value of C in the equation: 5 = C?
Match the following numbers with their correct order from greatest to least:
Match the following numbers with their correct order from greatest to least:
The point -3 is located at the correct position on the number line.
The point -3 is located at the correct position on the number line.
Which of the following values could be placed into the shaded area?
Which of the following values could be placed into the shaded area?
The number -29 is a whole number.
The number -29 is a whole number.
What is the weight of object A in the science experiment?
What is the weight of object A in the science experiment?
The object with the weight of 9.24 is represented by the letter _______.
The object with the weight of 9.24 is represented by the letter _______.
Which of the following lists the integers from least to greatest?
Which of the following lists the integers from least to greatest?
Match the following objects with their corresponding weights:
Match the following objects with their corresponding weights:
The object with the weight of 9.45 is represented by the letter A.
The object with the weight of 9.45 is represented by the letter A.
What is the correct order of the schools from closest to furthest away from Summer Snow Cones?
What is the correct order of the schools from closest to furthest away from Summer Snow Cones?
The absolute value of -10 is negative.
The absolute value of -10 is negative.
What is the distance from Summer Snow Cones to Westside Elementary?
What is the distance from Summer Snow Cones to Westside Elementary?
The account balance of Bri is $______.
The account balance of Bri is $______.
Which of the following statements is NOT true about the number -10?
Which of the following statements is NOT true about the number -10?
Tessa's argument that the absolute value of 24 is greater than the opposite of -18 is correct.
Tessa's argument that the absolute value of 24 is greater than the opposite of -18 is correct.
Match the students with their account balances:
Match the students with their account balances:
What is the correct order of the rational numbers from least to greatest?
What is the correct order of the rational numbers from least to greatest?
Study Notes
Numerical Representations Unit
Rational Numbers
- A list of rational numbers can be ordered from greatest to least.
- Rational numbers can be represented as decimals, percentages, or fractions.
Absolute Value
- The absolute value of a temperature is the distance from zero.
- Example: The absolute value of -9°C is 9.
Number Lines
- A number line can be used to represent rational numbers.
- Numbers to the left of zero are negative, while numbers to the right of zero are positive.
- Example: -1.5 is located to the left of zero on a number line.
Ordering Rational Numbers
- Rational numbers can be ordered from least to greatest.
- Example: -66, -6.65, -6, 5 can be ordered from least to greatest.
Integers
- Integers are whole numbers, either positive, negative, or zero.
- Example: -9, -7, -4, -2, 1, 5 are integers.
Classifying Numbers
- Numbers can be classified as rational numbers, integers, or whole numbers.
- Example: -29 can be classified as an integer.
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Description
Solve numerical representation problems, including rational numbers and expressions. Show your thinking and work.
