Download Algebra 1 Name: Chapter 2: Properties of Real Numbers Big Ideas 1

Algebra 1
Name:___________________________________
Chapter 2: Properties of Real Numbers
Big Ideas
1. I can perform operations with real numbers
2. I can apply properties of real numbers.
3. I can classify and reason with real numbers.
Student-Friendly Learning Target Statements
Knowledge
Targets
“What I need to
know!”
○ I know the definition of these terms
○ Whole numbers
○
○ Integers
○ Rational number
○ Opposites
○ Absolute value
○ Equivalent expressions
○
○ Distributive property
○ Terms
○ Coefficient
○ Constant term
○ Like terms
○ Multiplicative inverse
(Reciprocal)
○
○ Square root
○
○ Irrational number
○
○ Real Numbers
○
○
Properties of Addition
● Commutative property
● Associative property
● Identity property
● Inverse property
Properties of Multiplication
● Commutative property
● Associative property
● Identity property
● Property of Zero
● Property of -1
● Inverse
Additive inverse
Additive identity
Radicand
Perfect square
Radical
○ I can classify a number as an irrational number, rational
number, an integer, and/or a whole number. (2.1)
○ I can order rational numbers from least to greatest. (2.1)
○ I can explain the difference between having a zero in the
numerator and a zero in the denominator. (2.6)
Reasoning
Targets
“What I can do with
what I know.”
○ I know how to graph and compare rational numbers. (2.1)
○ I know how to find the absolute value and opposite of a
number. (2.1)
○ I know how to add rational numbers and change a subtraction
problem into an addition problem. (2.2-2.3)
○ I can apply the distributive property to simplify an expression or
solve an equation. (2.5)
○ I can identify and combine like terms to simplify an expression.
(2.5)
○ I know how to multiply and divide rational numbers. (2.5-2.6)
○ I know how to evaluate and approximate square roots. (2.7)
Algebra 1
Skills
Targets
“What I can
demonstrate.”
Name:___________________________________
○ I can apply the properties of addition and multiplication to
simplify expressions and solve problems. (2.2-2.4)
○ I can simplify expressions involving division. (2.6)
○ I can solve story problems involving rational number
operations. (2.1-2.7)
Unit Plan
Topic
Use Integers and
Rational Numbers
Activity/Assignment/Assessment
Number line activity, skills practice &
Venn diagrams
HW 2.1 pg 68 #15, 17, 21, 23, 27,
31, 35, 41-49 odd, 53-57 all
p72 #1-9 odds
Add and Subtract
Real Numbers
Add & Subtract Real Numbers
Activity, History of Math WS, Review
Properties of Addition, & Skills
Practice
HW 2.2 pg 77 #24, 25, 33, 35, 39,
41, 48, 49, 53-56
2.3 pg 82 #15, 16, 17, 21, 24, 33,
35, 42-44, 46
Multiplying Real
Numbers &
Distributive
Property
Review Properties of Multiplication,
Distributive Property, and Skills
Practice
Dividing Real
Numbers and
Radicals, Perfect
Squares and
Approximations
Notes for division of real numbers
and square roots, Skills Practice
Assessment
Review
HW 2.4 pg 91 #3-13 odd,
29-33 odd, 43, 44, 50-53 all
2.5 pg 99 #5, 7, 9, 13, 15, 17, 23,
25, 29, 31, 39, 47, 48,
51-53 all
HW 2.6 p106 #3-17 odd,24,31,
33-41 odd,42,43,52,53,55
HW 2.7 pg 113 #3-29 odd,
35-41 odd,47-52 all
Chapter 2 Test
Score
Notes/Reminders