Ordering and Comparing Rational Numbers

Front

What is a rational number?

Back

A rational number is any number that can be expressed as a fraction, where both the numerator and the denominator are integers, and the denominator is not zero.

Tags

CCSS.5.NBT.A.2

Front

How do you convert a decimal to a fraction?

Back

To convert a decimal to a fraction, write the decimal over its place value (e.g., 0.5 = 5/10), then simplify if possible.

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CCSS.7.NS.A.2D

CCSS.8.NS.A.1

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Back

0.05

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CCSS.4.NF.C.6

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Back

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CCSS.6.NS.C.7A

CCSS.6.NS.C.7B

Front

What does it mean for a number to be greater than another?

Back

A number is greater than another if it is to the right on the number line.

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CCSS.1.NBT.B.3

Front

How would you express 0.75 as a fraction?

Back

Front

What is the relationship between -1 and -0.5 on the number line?

Back

-1 is less than -0.5.

Tags

CCSS.6.NS.C.7A

CCSS.6.NS.C.7B

Front

How do you compare two rational numbers?

Back

To compare two rational numbers, convert them to a common denominator or decimal form, then determine which is larger or smaller.

Tags

CCSS.6.NS.C.7A

CCSS.6.NS.C.7B

Front

Back

0.75

Front

True or False: All integers are rational numbers.

Back

True, because integers can be expressed as fractions with a denominator of 1.