Rational Numbers Exit Ticket

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What is a rational number?

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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

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How do you simplify a fraction?

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To simplify a fraction, divide the numerator and the denominator by their greatest common factor (GCF).

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What is the GCF of two numbers?

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The Greatest Common Factor (GCF) is the largest positive integer that divides each of the numbers without leaving a remainder.

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What is the LCM of two numbers?

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The Least Common Multiple (LCM) is the smallest positive integer that is a multiple of both numbers.

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How do you compare two decimal numbers?

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To compare two decimal numbers, align the decimal points and compare digit by digit from left to right.

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CCSS.4.NF.C.7

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How do you order fractions from least to greatest?

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Convert all fractions to a common denominator or convert them to decimal form, then compare.

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CCSS.3.NF.A.3D

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0.5.

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How do you convert a repeating decimal to a fraction?

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Let x equal the repeating decimal, multiply by a power of 10 to shift the decimal point, then solve for x.

Tags

CCSS.7.NS.A.2D

CCSS.8.NS.A.1

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CCSS.8.EE.A.3