RATIONAL NUMBERS

Front

What is a rational number?

Back

A rational number is any number that can be expressed as the quotient or fraction of two integers, where the denominator is not zero.

Tags

CCSS.5.NBT.A.2

Front

Identify the largest rational number among the following: 3/31, 4/31, 13/31, 27/31.

Back

27/31

Tags

CCSS.6.NS.C.7A

CCSS.6.NS.C.7B

Front

What is the additive inverse of (-a/b)?

Back

The additive inverse of (-a/b) is a/b.

Tags

CCSS.7.NS.A.1B

Front

Which numbers are their own reciprocals?

Back

1 and -1 are their own reciprocals.

Tags

CCSS.6.NS.C.6A

Front

What is the reciprocal of a negative rational number?

Back

The reciprocal of a negative rational number is a negative rational number.

Tags

CCSS.6.NS.C.6A

Front

True or False: -|x| x| = x for all rational numbers.

Back

FALSE

Tags

CCSS.6.NS.C.7C

Front

What is the definition of a reciprocal?

Back

The reciprocal of a number is 1 divided by that number.

Front

If a rational number is positive, what is its reciprocal?

Back

The reciprocal of a positive rational number is also a positive rational number.

Tags

CCSS.HSN.RN.B.3

Front

If a rational number is negative, what is its reciprocal?

Back

The reciprocal of a negative rational number is also a negative rational number.

Tags

CCSS.6.NS.C.6A

Front

What is the sum of a rational number and its additive inverse?

Back

The sum of a rational number and its additive inverse is 0.

Tags

CCSS.7.NS.A.1B