Chapter 1.2 Adding and Subtracting Real Numbers
Lesson Objectives:
- Understand how to use a number line to help add and subtract real numbers
- Know the steps for evaluating numerical expressions involving addition and subtraction without using a number line
Notes Part 1 |
Notes Part 2 |
Classwork 1.2Pg. 17 # 2 - 12
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Chapter 1 Standards
Florida State Standards
MA.912.A.1.1
Know equivalent forms of real numbers (including integer exponents and radicals, percents, scientific notation, absolute value, rational numbers, irrational numbers).
MA.912.A.1.2
Compare real number expressions.
MA.912.A.1.4
Perform operations on real numbers (including integer exponents, radicals, percents, scientific notation, absolute value, rational numbers, irrational numbers) using multi-step and real-world problems.
MA.912.A.1.6
Identify the real and imaginary parts of complex numbers and perform basic operations.
MA.912.A.2.1
Create a graph to represent a real-world situation.
MA.912.A.3.1
Solve linear equations in one variable that include simplifying algebraic expressions.
MA.912.A.3.2
Identify and apply the distributive, associative, and commutative properties of real numbers and the properties of equality.
Common Core State Standards
CCSS.MATH.CONTENT.HSA.RN.A.2
Rewrite expressions involving radicals and rational exponents using the properties of exponents.
Use properties of rational and irrational numbers.
CCSS.MATH.CONTENT.HSA.RN.B.3
Explain why the sum or product of two rational numbers is rational; that the sum of a rational number and an irrational number is irrational; and that the product of a nonzero rational number and an irrational number is irrational.
CCSS.MATH.CONTENT.HSA.SSE.A.1
Interpret expressions that represent a quantity in terms of its context.*
CCSS.MATH.CONTENT.HSA.SSE.A.1.A
Interpret parts of an expression, such as terms, factors, and coefficients.
CCSS.MATH.CONTENT.HSA.SSE.A.1.B
Interpret complicated expressions by viewing one or more of their parts as a single entity. For example, interpret P(1+r)n as the product of P and a factor not depending on P.
MA.912.A.1.1
Know equivalent forms of real numbers (including integer exponents and radicals, percents, scientific notation, absolute value, rational numbers, irrational numbers).
MA.912.A.1.2
Compare real number expressions.
MA.912.A.1.4
Perform operations on real numbers (including integer exponents, radicals, percents, scientific notation, absolute value, rational numbers, irrational numbers) using multi-step and real-world problems.
MA.912.A.1.6
Identify the real and imaginary parts of complex numbers and perform basic operations.
MA.912.A.2.1
Create a graph to represent a real-world situation.
MA.912.A.3.1
Solve linear equations in one variable that include simplifying algebraic expressions.
MA.912.A.3.2
Identify and apply the distributive, associative, and commutative properties of real numbers and the properties of equality.
Common Core State Standards
CCSS.MATH.CONTENT.HSA.RN.A.2
Rewrite expressions involving radicals and rational exponents using the properties of exponents.
Use properties of rational and irrational numbers.
CCSS.MATH.CONTENT.HSA.RN.B.3
Explain why the sum or product of two rational numbers is rational; that the sum of a rational number and an irrational number is irrational; and that the product of a nonzero rational number and an irrational number is irrational.
CCSS.MATH.CONTENT.HSA.SSE.A.1
Interpret expressions that represent a quantity in terms of its context.*
CCSS.MATH.CONTENT.HSA.SSE.A.1.A
Interpret parts of an expression, such as terms, factors, and coefficients.
CCSS.MATH.CONTENT.HSA.SSE.A.1.B
Interpret complicated expressions by viewing one or more of their parts as a single entity. For example, interpret P(1+r)n as the product of P and a factor not depending on P.