Flashcard: Domain NS

Flashcard: Domain NS

Assessment

Flashcard

Mathematics

7th Grade

Hard

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15 questions

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1.

FLASHCARD QUESTION

Front

What is a zero pair in mathematics?

Back

A zero pair is a pair of numbers that add up to zero, such as 5 and -5.

2.

FLASHCARD QUESTION

Front

What does it mean for a number to be positive?

Back

A positive number is greater than zero.

3.

FLASHCARD QUESTION

Front

What does it mean for a number to be negative?

Back

A negative number is less than zero.

4.

FLASHCARD QUESTION

Front

What is the sum of a positive number and a negative number?

Back

The sum can be positive, negative, or zero, depending on the values of the numbers.

5.

FLASHCARD QUESTION

Front

How do you find a percentage of a number?

Back

To find a percentage of a number, multiply the number by the percentage (as a decimal). For example, 72% of 325 is 0.72 * 325.

6.

FLASHCARD QUESTION

Front

What is the decimal equivalent of -4/15?

Back

The decimal equivalent of -4/15 is a repeating decimal: -0.2666... (where 6 repeats).

7.

FLASHCARD QUESTION

Front

What is a terminating decimal?

Back

A terminating decimal is a decimal that has a finite number of digits after the decimal point.

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