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**Operations with Fractions**

Pre-Algebra Chapter 5 Operations with Fractions

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**5.1 Comparing and Ordering Rational Numbers**

Multiple is the product of the number and any nonzero whole number.

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5.1 Continued Least Common Denominator (LCD) of 2 or more denominators is the LCM of the denominators.

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**5.2 Fractions and Decimals**

Write the following as a decimal: Write the following as a fraction:

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**5.3 Adding and Subtracting Fractions**

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Under Construction

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4.2 Exponents Exponent is a number that shows how many times a base is used as a factor. Base is the repeated factor of a number written in exponential form. Power is any expression in the form an. Power also refers to the exponent.

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**4.2 Exponent examples Write each expression with exponents**

Simplify or Evaluate the expressions

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**4.3 Prime Factorization & GCF**

Use factor trees to find the prime factorization of the given numbers. a b c. 1260 Find the GCF of the following 210x3y, 588x2y, 1260x4y4.

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**4.4 Simplifying Fractions**

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4.5 Problem Solving

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4.6 Rational Numbers A Rational Number is any number that can be written in the form 𝑎 𝑏 and b ≠ 0 (Can be a fraction)

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**4.7 Exponents and Multiplication**

a. ( 2 3 )( 2 5 ) b. (𝑥 5 )( 𝑥 6 )

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**4.7 Exponents and Multiplication**

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**4.8 Exponents and Division**

a. P=88.2 cm b. P = 52in

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**4.8 Exponents and Division**

Solve the following: 𝟒 𝟓 𝟒 𝟓 a. P=88.2 cm b. P = 52in

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**4.8 Exponents and Division**

Solve the following: 𝟐 𝟑 𝟐 𝟓 a. P=88.2 cm b. P = 52in

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4.9 Scientific Notation Formula: a x 10n where 1≤a˂10 and n is a positive or negative integer.

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4.9 Scientific Notation Standard Notation of a number is found by simplifying the product of the two factor from the number in scientific notation

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